{"title":"Buy Mainline Stabilizer With Changeover MCB","description":"\u003ch2 dir=\"ltr\"\u003e\u003cstrong\u003eWhy the Changeover MCB Is the Most Important Feature to Look For When You Buy a Mainline Stabilizer\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMost homeowners comparing mainline stabilizers focus on KVA rating and price. Both matter. But there is a third specification that separates a practically useful installation from one that becomes a problem the first time the stabilizer needs attention: the changeover MCB.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA changeover MCB (Miniature Circuit Breaker) built into a mainline stabilizer allows your home to switch from stabilizer-regulated power to direct mains supply without disconnecting any wires, without calling an electrician, and without cutting power to your appliances. If the stabilizer develops a fault, trips, or needs servicing, your home stays powered through the bypass mode. Without this feature, a stabilizer fault means your entire home loses power until the unit is repaired or replaced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor a device installed at the heart of your home's electrical supply, this is not a convenience feature. It is a fundamental reliability requirement.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cstrong\u003eWhat a Changeover MCB Does and How It Works\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA standard MCB protects a circuit by tripping when the current exceeds its rated value. A changeover MCB in a mainline stabilizer does something additional: it allows the operator to physically switch the power path between two options.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePosition 1: Stabilizer mode\u003c\/span\u003e\u003cspan\u003e Power flows from the incoming supply through the stabilizer transformer, receives voltage regulation, and exits as corrected output to the home's distribution board. This is normal operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePosition 2: Bypass mode\u003c\/span\u003e\u003cspan\u003e Power flows directly from the incoming supply to the home's distribution board, bypassing the stabilizer transformer entirely. The home receives unregulated mains power, but it continues to receive power without interruption.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe physical changeover switch is typically a rotary or toggle mechanism on the stabilizer's front panel. Switching between modes takes seconds and requires no tools. The MCB component provides overload and short-circuit protection in both modes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWhy this matters in practice:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIf the stabilizer overheats and shuts down, you switch to bypass and restore home power immediately\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIf the stabilizer requires annual servicing, power is maintained in bypass during the service period\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIf you want to test whether a specific appliance problem is voltage-related or not, you can compare behaviour in regulated and bypass modes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDuring power quality events where the stabilizer cannot regulate (input voltage outside its range), bypass mode protects the stabilizer from attempting to regulate beyond its capacity\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBrowse Aulten's\u003c\/span\u003e\u003ca href=\"https:\/\/aulten.shop\/collections\/mainline-copper-stabilizer\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003emainline copper stabilizer\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e collection to find models with integrated changeover functionality for whole-home protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cstrong\u003eCalculating the Right KVA Rating Before You Buy\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe changeover MCB is a critical feature. The KVA rating is an equally critical specification. Buying the right KVA ensures the stabilizer performs under your home's actual load.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eStep-by-step load calculation:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eStart by listing every appliance that could run simultaneously at peak load. Use the maximum input power figure from each appliance's label or documentation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eExample for a 3BHK home:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"222\"\u003e\n\u003ccol width=\"72\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAppliance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWattage\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1.5 ton inverter AC (bedroom 1)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1,500W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1.5 ton inverter AC (bedroom 2)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e1,500W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFrost-free refrigerator\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e200W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLED television and set-top box\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e150W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCeiling fans (4)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e300W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eLED lighting\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e200W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eWashing machine (occasional)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e500W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMiscellaneous\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e150W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTotal\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e4,500W\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAdd 25 to 30 per cent safety buffer: 4,500W multiplied by 1.3 equals 5,850W, or approximately 6 KVA.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA 6 to 8 KVA mainline stabilizer is the appropriate choice for this home.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCommon sizing errors to avoid:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDo not include the geyser and washing machine in simultaneous load if they never run at the same time in your household\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDo not size for the sum of all appliance labels without considering which actually run together\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDo not choose a unit rated exactly at your calculated peak load without the safety buffer\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cstrong\u003eWhat to Check Beyond KVA and Changeover MCB\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA mainline stabilizer with a changeover MCB that is correctly sized still needs to meet additional specifications for reliable performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eInput Voltage Range\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe stabilizer must accept the full range of voltages your grid delivers. For most Indian residential areas, look for input acceptance from 90V to 280V at a minimum. A wider range means the stabilizer continues regulating during the low voltage events that typically occur during summer peak hours, rather than tripping and leaving your home unprotected.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eCopper Winding\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor a device running continuously and handling your home's complete electrical load, copper winding is the appropriate choice. Copper's lower electrical resistance means less internal heating, longer insulation life, and more consistent output voltage regulation over years of operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eTime Delay Relay\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe stabilizer must include a 2 to 3 minute time delay on power restoration after an interruption. This delay protects AC and refrigerator compressors from the mechanical stress of starting against unbalanced refrigerant pressure. Without this feature, every power cut creates a compressor stress event.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eDigital Voltage Display\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA real-time display showing both input and output voltage allows you to verify the stabilizer is working correctly and monitor your grid's actual voltage behaviour. This is particularly useful in the weeks after installation to understand how much your voltage fluctuates and when.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eOverload and Short Circuit Protection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf your home's combined load momentarily exceeds the stabilizer's rating, or if a connected appliance develops an internal fault, the stabilizer's protection system should cut power and signal the fault rather than sustaining the overload condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cstrong\u003eInstallation Requirements for a Mainline Stabilizer with Changeover MCB\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA mainline stabilizer with a changeover MCB is installed at or near the main distribution board. It is not a plug-and-play device. Professional installation by a licensed electrician is required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eInstallation checklist:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWall mounting surface must be structurally sound and capable of supporting the unit's weight, which increases with KVA rating (an 8 KVA copper-wound unit can weigh 18 to 25 kg)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eMounting location must be ventilated with adequate clearance around the unit for heat dissipation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eInput cables must be sized for the full incoming load current\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOutput cables to the distribution board must be similarly rated\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eThe earthing connection must be verified and tested before the unit is energised\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eThe changeover MCB positions (stabilizer mode and bypass mode) must be clearly labelled after installation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAfter installation, the electrician should demonstrate the changeover procedure and confirm that both positions restore power correctly before completing the installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor homes in areas with extremely severe voltage conditions where relay-based regulation is insufficient, Aulten's\u003c\/span\u003e\u003ca href=\"https:\/\/aulten.shop\/collections\/servo-voltage-corrector\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eservo voltage corrector\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e range provides motor-driven continuous regulation with the same whole-home protection scope.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor dedicated television circuit protection alongside the mainline installation, Aulten's\u003c\/span\u003e\u003ca href=\"https:\/\/aulten.shop\/collections\/tv-stabilizers\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eTV stabilizers\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e provide device-level protection for your entertainment area independently.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cstrong\u003eMaintenance After Installation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA mainline stabilizer with a changeover MCB requires minimal routine maintenance under normal residential operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePeriodic checks recommended annually:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eTerminal connection retightening at input, output, and earthing points\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eChangeover MCB operation test: switch to bypass and back to stabilizer mode to verify that both positions function smoothly\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eVentilation clearance check to confirm no stored items have blocked airflow around the unit\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDigital display verification: confirm displayed output voltage matches a separate voltmeter reading at the distribution board\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe changeover MCB itself is a mechanical component that benefits from being operated periodically. Switching it to bypass mode and back once or twice a year keeps the contact surfaces active and prevents the mechanism from seizing through disuse.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFor homes where the kitchen also needs a dedicated energy-efficient hot water solution alongside the mainline stabilizer installation, Aulten's\u003c\/span\u003e\u003ca href=\"https:\/\/aulten.shop\/collections\/glassline-geysers\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eglass-line geysers\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e are built for the same Indian grid conditions that the stabilizer is protecting against.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eQ1: What is a changeover MCB in a mainline stabilizer?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e A changeover MCB is a switching mechanism that allows the power path to be switched between stabiliser-regulated output and direct mains supply without disconnecting any wiring. It allows home power to continue during stabilizer servicing or faults while providing overload and short-circuit protection in both modes.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eQ2: Is a changeover MCB the same as a bypass switch?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e They serve the same functional purpose, but a changeover MCB integrates circuit protection with the bypass switching function. A basic bypass switch routes power around the stabilizer but may not include overload protection in bypass mode. A changeover MCB protects both positions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eQ3: Can I switch the changeover MCB myself, or do I need an electrician? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSwitching between stabilizer mode and bypass mode is designed to be performed by the homeowner without tools. The initial installation and any wiring changes require a licensed electrician.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eQ4: What happens if I forget to switch back from bypass mode after servicing? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eYour home receives unregulated mains power. The stabilizer transformer is bypassed and provides no voltage regulation. Appliances are exposed to whatever voltage the grid delivers. Switch back to stabilizer mode as soon as servicing is complete.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eQ5: Does a changeover MCB increase the cost of a mainline stabilizer significantly? \u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA mainline stabilizer with an integrated changeover MCB is modestly more expensive than an equivalent unit without one. The price difference is small relative to the value of maintaining home power during a stabilizer fault or service event.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eQ6: Can I add a changeover MCB to an existing mainline stabilizer that does not have one?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e A qualified electrician can install a separate manual changeover switch or bypass arrangement for an existing stabilizer. However, it is simpler and more reliable to choose a mainline stabilizer with an integrated changeover MCB at the time of purchase.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"aulten-2kva-electric-vehicle-charger-for-all-2-3-wheeler-ev-ad041","title":"Aulten 2KVA 130V-280V Electric Vehicle Charger Power Supply For All 2\/3 Wheeler EV AD041","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eAulten brings to you an exclusive range of energy-efficient and automatic voltage stabilizers for electric vehicles that are an ideal fit for all your two-wheelers. Aulten 2 KVA EV Charger's Power Supply Helps you to Charge your Electric Vehicles Upto 2 Wheelers Wattage : 1600 Watts, Capacity : 2 KVA, Input Working Range : 130V - 280V, Output Working Range : 200V - 240V ± 5%, Power Source Type: Electric Product Dimension: 36×13×27 Centimeters Special Features: Multifunctional Digital Display, Integrated with Zero Cross Switching Technology with Highly Efficient Toroidal Transformer, Automatic Low \u0026amp; High Cut Off, Initial Time Delay, Auto Start, In Build ChangeOver \/ By-Pass Facility With MCB Included Features: Full Protection, Ergonomic Wall Mounted and Compact Design, Heavy Duty Connection Terminals. Warranty Description: 2 Year Replacement Warranty.\u003c\/span\u003e\u003c\/p\u003e","brand":"Aulten- Stabilizers for Home","offers":[{"title":"Default Title","offer_id":43900774416539,"sku":"ALT-041","price":5999.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0441\/7349\/2379\/files\/Cost-efficient_1.png?v=1702460961"},{"product_id":"aulten-5kva-130v-280v-electric-vehicle-charger-power-supply-for-all-3-4-wheeler-ev-ad042","title":"Aulten 5KVA 130V-280V Electric Vehicle Charger Power Supply for All 3\/4 Wheeler EV AD042","description":"\u003ch1\u003e\u003cstrong\u003eAulten 5KVA 130V-280V Electric Vehicle Charger Power Supply for All 3\/4 Wheeler EV AD042\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eAulten 5 KVA EV Charger's Power Supply Helps you to Charge your Electric Vehicles Upto 4 Wheelers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eWattage : 4000 Watts, Capacity : 5 KVA, Input Working Range : 130V - 280V, Output Working Range : 200V - 240V ± 5%\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003eSpecial Features, Multifunctional Digital Display, Integrated \u003cspan data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ewith Zero Cross Switching Technology with Highly Efficient Toroidal Transformer, Automatic Low \u0026amp; High Cut Off, Initial Time Delay, Auto Start, In Build ChangeOver \/ By-Pass Facility With MCB\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0441\/7349\/2379\/files\/WhatsAppImage2023-12-13at16.12.45_968bc858_480x480.jpg?v=1702465697\" alt=\"\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0441\/7349\/2379\/files\/WhatsAppImage2023-12-13at16.12.45_968bc858_480x480.jpg?v=1702465697\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003cdiv data-cel-widget=\"productDescription_feature_div\" data-csa-c-id=\"5gdo3y-9hmn3d-y1vip7-s9fxqc\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"\" data-csa-c-slot-id=\"productDescription_feature_div\" data-csa-c-content-id=\"productDescription\" data-csa-c-type=\"widget\" data-feature-name=\"productDescription\" class=\"celwidget\" id=\"productDescription_feature_div\"\u003e\n\u003cdiv\u003e\n\u003cdiv data-cel-widget=\"productDescription_feature_div\" class=\"a-row feature\" id=\"productDescription_feature_div\" data-template-name=\"productDescription\" data-feature-name=\"productDescription\"\u003e\n\u003cdiv class=\"a-section a-spacing-small\" id=\"productDescription\"\u003e\n\u003cp\u003e\u003cspan\u003eAulten brings to you an exclusive range of energy-efficient and automatic voltage stabilizers for electric vehicles that are an ideal fit for all your four-wheelers. Aulten 5 KVA EV Charger's Power Supply Helps you to Charge your Electric Vehicles Upto 4 Wheelers Wattage: 4000 Watts, Capacity: 5 KVA, Input Working Range: 130V - 280V, Output Working Range: 200V - 240V ± 5% Power Source Type: Electric Product Dimension: 36×13×27 Centimeters Special Features: Multifunctional Digital Display, Integrated with Zero Cross Switching Technology with Highly Efficient Toroidal Transformer, Automatic Low \u0026amp; High Cut Off, Initial Time Delay, Auto Start, In Build ChangeOver \/ By-Pass Facility With MCB Included Features: Full Protection, Ergonomic Wall Mounted and Compact Design, Heavy Duty Connection Terminals. Warranty Description: 1 Year Replacement Warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"productDetails_feature_div\" data-csa-c-id=\"1wvb2k-45q8yj-5oikhk-6xkv7o\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"\" data-csa-c-slot-id=\"productDetails_feature_div\" data-csa-c-content-id=\"productDetails\" data-csa-c-type=\"widget\" data-feature-name=\"productDetails\" class=\"celwidget\" id=\"productDetails_feature_div\"\u003e\n\u003ca name=\"productDetails\" id=\"productDetails\"\u003e\u003c\/a\u003e \u003cimg alt=\"Aulten logo\" src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media\/sc\/b03f0c94-fd9d-4e42-8270-f9121afcc90a.__CR0,0,1502,1502_PT0_SX300_V1___.png\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media\/sc\/b03f0c94-fd9d-4e42-8270-f9121afcc90a.__CR0,0,1502,1502_PT0_SX300_V1___.png\" data-mce-selected=\"1\"\u003e\n\u003ch3 class=\"a-spacing-mini\" style=\"text-align: center;\" data-mce-fragment=\"1\" data-mce-style=\"text-align: center;\"\u003eAbout Aulten\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAulten Digital is the manufacturer of India’s best power solution products and services, it provides all the various varieties of stabilizers. The Aulten designed stabilizers are available for all the appliances in your home to give better facilities with good output results. All stabilizers are made with pride in INDIA\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h1\u003e","brand":"Aulten- Stabilizers for Home","offers":[{"title":"Default Title","offer_id":43900833104027,"sku":"ALT-042","price":14999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0441\/7349\/2379\/files\/WhatsAppImage2023-12-13at16.12.45_968bc858_cc47deb7-4369-4ada-ba94-b39dc30db5f3.jpg?v=1702465937"}],"url":"https:\/\/aulten.shop\/collections\/buy-mainline-stabilizer-with-changeover-mcb.oembed","provider":"Aulten- Stabilizers for Home","version":"1.0","type":"link"}