{"product_id":"tomzn-toq3-built-in-circuit-breaker-2p-4p-63a-125a-with-night-light-2-in-2-1-out-short-circuit-overload-protection","title":"TOMZN TOQ3 Built-in Circuit Breaker 2P\/4P 63A-125A with Night Light, 2-In 2\/1-Out, Short-Circuit \u0026 Overload Protection","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTOMZN\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCertification\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eCE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eEU LVD Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHigh voltage: Above 50Vac or 75Vdc\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eTOQ3\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePower Source\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAc,Ac\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eProtective\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:Arial\"\u003e\u003cstrong\u003eProduct Introduction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eThe TOQ3 is a terminal-type Automatic Transfer Switch (ATS) with a built-in circuit breaker, designed for reliable dual power supply systems. It automatically switches electrical loads between a primary (Normal) power source and a secondary (Reserve) power source, ensuring continuous operation of critical equipment. In the event of a failure in the primary power source—such as a loss of voltage or phase—the switch seamlessly transfers the load to the backup source. Once the primary power is restored, it automatically switches back. The device also features manual control modes for operational flexibility and testing. Compliant with international standard IEC60947-6-1, the TOQ3 is a robust solution for ensuring power continuity in various applications, including industrial, commercial, and residential backup power systems. Please note that the 63A model includes over-current and short-circuit protection, while the 100A and 125A models do not.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:24px;font-family:Arial\"\u003e\u003cstrong\u003eProduct Data Sheet\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eProduct Model: TOQ3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eProduct Type: Terminal Type Automatic Transfer Switch (ATS) with Built-in Circuit Breaker\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eRated Voltage (L-N): 220V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eSystem Voltage: 400V \/ 230V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eFrequency: 50\/60 Hz\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eRated Current: 63A, 100A, 125A\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eProtection Features (63A Model): Over-current and short-circuit protection included\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eProtection Features (100A\/125A Model): No over-current or short-circuit protection\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eSwitching Time: \u0026lt; 4 seconds\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eKey Feature: Power is interrupted during switching (break-before-make)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eControl Modes: Automatic and Manual\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eAutomatic Mode Function: Switches to available power source based on priority (Normal power first)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eManual Mode Function: Allows user to manually select the power source\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003ePriority Logic: Normal power has priority; switches to Reserve only if Normal is off\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eGenerator Control Note: This switch cannot start or stop a generator\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eVoltage Monitoring: Monitors Phase A voltage of both sources for failure (loss of voltage or phase)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size:18px\"\u003eCompliance: IEC60947-6-1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"margin-left:auto;margin-right:auto;display:block;width:920px\" width=\"920px\" 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