{"product_id":"square-d-mg24521-8a-2p-277v-circuit-breaker","title":"Square D MG24521 Circuit Breaker, 8A, 2-Pole, 277V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D MG24521 circuit breaker is engineered for industrial electrical service, maintenance, and replacement projects. This robust 2-pole device delivers 8 amps of protection at 277 volts, giving you reliable, on-demand fault interruption for critical loads in demanding environments. Verified by part number, MG24521 is the precise choice when you need a compatible replacement or an upgrade in your panel lineup.\u003c\/p\u003e \u003ch3\u003eKey features and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e provides simultaneous interruption of both conductors in 277V circuits, enhancing safety and protecting connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e8 A rating\u003c\/strong\u003e offers targeted protection for moderate-load circuits, helping to prevent nuisance trips while guarding sensitive equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e from Square D, a trusted name in electrical protection and panel reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number MG24521\u003c\/strong\u003e ensures precise compatibility for replacements and service upgrades—verify fit against your panel and application requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for maintenance and replacements\u003c\/strong\u003e—designed to support ongoing operation in industrial facilities, reducing downtime when a swap is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTo ensure proper fit, use the MG24521 part number and your application requirements as the guide. If you need help matching a part number or confirming compatibility, message us and we’ll assist with your specific panel and circuit needs.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003eThis breaker is well-suited for industrial settings where 277V distribution is common, and where reliable, quick replacement of protection devices is essential. It’s a practical choice for service panels, distribution feeders, and maintenance inventories that rely on OEM-grade components to keep operations running smoothly.\u003c\/p\u003e \u003ch3\u003eWhy choose this Square D breaker\u003c\/h3\u003e\n\u003cp\u003eChoosing MG24521 means selecting a recognized, compatibility-focused solution from a leading manufacturer. Its 2-pole construction and 277V rating align with typical industrial electrical configurations, offering predictable performance and straightforward integration with compatible Square D panels. If you’re upgrading or stocking for ongoing maintenance, this part number helps ensure you’re pulling the exact specification you need.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415928524962,"sku":"MG24521","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\/square-d-mg24521-8a-2p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}