{"product_id":"allen-bradley-1492m7x12","title":"Allen-Bradley 1492M7X12 20A 2-Pole 120 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Allen-Bradley 1492M7X12 20A 2-Pole 120 V Circuit Breaker Potential Transformer — a dependable, industrial-grade safeguard designed for demanding control panels. With a 20-amp current rating and a 2-pole configuration, this unit interrupts both conductors on 120-volt circuits, delivering reliable protection for equipment and operators in automation environments.\u003c\/p\u003e \u003cp\u003eWhy this model stands out\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole protection\u003c\/strong\u003e ensures simultaneous disconnection of both conductors on 120V circuits, which is essential for multi-wire branch circuits and safety-critical loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e20-amp rating\u003c\/strong\u003e provides crisp, decisive protection without unnecessary nuisance trips for common automation and control circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAllen-Bradley compatibility\u003c\/strong\u003e part number \u003cstrong\u003e1492M7X12\u003c\/strong\u003e offers seamless integration with AB panels and a broad ecosystem of compatible components and accessories.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged, compact design\u003c\/strong\u003e built to withstand the rigors of industrial environments while keeping installation straightforward.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePotential Transformer integration\u003c\/strong\u003e supports monitoring and metering setups, enabling real-time current insights within AB-driven systems when paired with appropriate instrumentation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003eControl panels for automation equipment, robotics, and motor-control circuits where 120V protection is required.\u003c\/li\u003e \u003cli\u003eMachine safety circuits that demand reliable, dual-conductor disconnection on fault events.\u003c\/li\u003e \u003cli\u003eOEM installations relying on a familiar, widely stocked AB component to simplify maintenance and future replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical installation and performance tips\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCheck panel compatibility and mounting footprint to ensure a seamless fit and straightforward wiring.\u003c\/li\u003e \u003cli\u003eVerify that the connected load stays within the 20A rating and use appropriate wire gauges for 120V circuits.\u003c\/li\u003e \u003cli\u003eIf your setup includes monitoring via a potential transformer, pair this breaker with compatible instrumentation to capture accurate current readings without compromising protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn a nutshell, the Allen-Bradley 1492M7X12 delivers dependable overcurrent protection for 120V, two-pole circuits in industrial environments, combining AB-quality reliability with practical compatibility for monitoring-centric installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46423205347490,"sku":"1492M7X12","price":51.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-1492m7x12","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}