{"product_id":"allen-bradley-1489-m1c300","title":"Allen-Bradley 1489-M1C300 30A 1-Pole Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Allen-Bradley for dependable overcurrent protection, the 1489-M1C300 is a 30-amp, single-pole circuit breaker designed to safeguard single-hot circuits in commercial and light industrial panels. Its robust construction and precise trip characteristics help minimize downtime by preventing wiring damage and equipment faults caused by overloads.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 1489-M1C300\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Allen-Bradley\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this breaker stand out\u003c\/h3\u003e\n\u003cp\u003eThis 1-pole design is tailored for protecting a single hot conductor in panels where space and reliability matter. It delivers consistent performance within the trusted Allen-Bradley lineage, ensuring predictable protection for circuits that demand a precise 30 A interrupt threshold. The 1489-M1C300 is built to endure the demands of busy electrical environments, making it a dependable choice for ongoing operational safety.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtecting individual 120V branch circuits in commercial or light industrial panels\u003c\/li\u003e \u003cli\u003eReplacements or upgrades in Allen-Bradley panels that specify the 1489-M1C300 form factor\u003c\/li\u003e \u003cli\u003eApplications where a dedicated 30 A protection point helps manage higher-load lighting, receptacle, or control circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cp\u003eInstall in accordance with the manufacturer’s instructions and ensure compatibility with your panel. Confirm that the circuit load aligns with the 30 A rating to prevent nuisance trips. During routine maintenance, inspect for signs of wear and replace the unit only with the same model to preserve protection performance.\u003c\/p\u003e \u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReliable Allen-Bradley protection you can trust in critical switching environments\u003c\/li\u003e \u003cli\u003eCompact, single-pole design that fits standard panels without crowding\u003c\/li\u003e \u003cli\u003eClear, straightforward 30 A protection point for safer, more predictable circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":46423212753058,"sku":"1489-M1C300","price":372.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/allen-bradley-1489-m1c300-30a-1-pole-circuit-breaker-618.webp?v=1789283740","url":"https:\/\/www.ampstate.com\/products\/allen-bradley-1489-m1c300","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}