{"product_id":"allen-bradley-1489-m2c030-3a-2p-277v-circuit-breaker","title":"Allen-Bradley 1489-M2C030 Circuit Breaker, 3A, 2-Pole, 277V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Allen-Bradley 1489-M2C030 is a rugged circuit breaker designed for industrial electrical service, maintenance, and replacement projects. With a 3 A rating, a 2-pole configuration, and a 277 V operating voltage, this device delivers reliable protection for mid-range control circuits and small feeders in demanding environments.\u003c\/p\u003e \u003cp\u003eDesigned to fit compatible Allen-Bradley panels and assemblies, the 1489-M2C030 is best treated as a dedicated replacement part. To ensure proper fit and safe operation, verify the component by part number and application requirements before ordering.\u003c\/p\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise protection for dual conductors:\u003c\/strong\u003e 2-pole design guards both hot legs in 277 V systems, reducing fault risk and simplifying panel protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExact current rating:\u003c\/strong\u003e 3 A rating makes it ideal for low-to-mid current control circuits and small loads in automation setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability:\u003c\/strong\u003e Built to perform in rugged environments, supporting service and maintenance cycles without frequent replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand assurance and compatibility:\u003c\/strong\u003e Part of the Allen-Bradley 1489 family; verify fit by part number to ensure seamless replacement in your existing panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cp\u003eThis breaker is well-suited for:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eControl panels and automation cabinets running 277 V lighting or equipment feeds\u003c\/li\u003e\n\u003cli\u003eReplacement installations where 1489-M2C030 is specified\u003c\/li\u003e\n\u003cli\u003eMaintenance projects requiring a dependable, field-friendly 2-pole protection device\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and compatibility\u003c\/h3\u003e \u003cul\u003e\n\u003cli\u003eAlways confirm the exact part number (1489-M2C030) matches your panel or equipment documentation before purchase.\u003c\/li\u003e\n\u003cli\u003eEnsure the overall system voltage and load profile align with a 2-pole, 277 V, 3 A breaker to avoid nuisance tripping or under-protection.\u003c\/li\u003e\n\u003cli\u003eConsult your electrical codes and panel manufacturer notes when replacing legacy breakers to maintain code compliance and warranty status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415895232674,"sku":"1489-M2C030","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-1489-m2c030-3a-2p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}