{"product_id":"1492-spm2c050-bulletin-1492-sp-supplementary-protector-allen-bradley","title":"1492-SPM2C050 Bulletin 1492-SP Supplementary Protector | Allen-Bradley","description":"\u003cp\u003eConfigured for overcurrent protection in control circuit branches, the \u003cstrong\u003eAllen-Bradley 1492-SPM2C050\u003c\/strong\u003e (\u003cstrong\u003e1492-SPM2C050\u003c\/strong\u003e Supplementary Protector) provides direct physical\/electrical execution of dual-pole circuit interruption under overload and short-circuit conditions.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e1492-SPM2C050\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAllen-Bradley\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.27 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eNot Specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Rating\u003c\/td\u003e\n\u003ctd\u003e5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e2 Pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip Curve\u003c\/td\u003e\n\u003ctd\u003eC-Curve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProfinet \/ EtherNet\/IP Deterministic Networks\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e1492-SPM2C050\u003c\/strong\u003e utilizes a thermal-magnetic trip unit to provide rapid response to fault events. This protector is designed for mounting within standard control enclosures where I\/O density scaling necessitates individual branch circuit isolation. While this device serves as a mechanical circuit protection component, its operation is governed by standard electrical coordination protocols. Users must ensure the protector is matched to the load requirements and that the upstream fault current does not exceed the device's rated breaking capacity. Firmware flash compatibility and deterministic network diagnostics are handled by secondary monitoring devices where status feedback is required for supervisory logic.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can this 2-pole protector be used for single-phase loads?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The device can be used in single-phase applications by wiring the line and neutral or two phases through the respective poles. It is imperative that the application voltage does not exceed the manufacturer's rating for the device.\u003c\/p\u003e\n\u003cp\u003eQ: Is this protector capable of being used as a disconnecting means?\u003c\/p\u003e\n\u003cp\u003eA: The 1492-SPM2C050 is designed as a supplementary protector and should not be used as a primary disconnecting means where local electrical codes require specific industrial-rated disconnect switches.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the protector onto a standard 35 mm DIN rail; ensure the mounting latch is fully seated to provide mechanical stability.\u003c\/li\u003e\n\u003cli\u003eObserve the designated line and load terminal orientations; incoming power should be connected to the upper terminals.\u003c\/li\u003e\n\u003cli\u003eUtilize copper conductors sized according to the 5 A continuous current rating to prevent excessive heat generation at the termination points.\u003c\/li\u003e\n\u003cli\u003eSeparate the protected control circuit wiring from high-voltage power lines or variable frequency drive cables to mitigate electromagnetic noise.\u003c\/li\u003e\n\u003cli\u003eApply the correct tightening torque to the clamp terminals as specified in the technical manual to ensure a low-impedance electrical path.\u003c\/li\u003e\n\u003cli\u003ePerform a continuity test upon completion of wiring to verify that the circuit is correctly established and that the breaker is functional in the \"ON\" position.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":52927502942517,"sku":"1492-SPM2C050","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/1492-SPM1C010_f5617891-93bd-4c7c-b8a4-0b35738fe4c2.png?v=1779863458","url":"https:\/\/www.5gplc.com\/products\/1492-spm2c050-bulletin-1492-sp-supplementary-protector-allen-bradley","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}