{"product_id":"hef213050-circuit-breaker","title":"HEF213050 | Circuit Breaker | 50A | 1-Pole | 277V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the HEF213050 Circuit Breaker—an industrial-grade protection solution built for reliability in demanding electrical environments. With a 50A rating, a single pole configuration, and a 277V operating capability, this breaker is purpose-built for critical control circuits, lighting feeders, and distribution panels where precise, trustworthy protection matters.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your projects\u003c\/h3\u003e\n\u003cp\u003eDesigned for maintenance, retrofit, and replacement projects, the HEF213050 delivers consistent trip performance and dependable fault isolation when your existing installation requires exact spec matching. The part number itself—HEF213050—serves as the most reliable reference for compatibility, ensuring you’re upgrading to an equivalent or approved substitute without surprises in panel fit or electrical characteristics.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading industrial panels that service 277V circuits with a need for 50A protection\u003c\/li\u003e \u003cli\u003eRetrofit projects where preserving exact electrical specs is essential to maintain system integrity\u003c\/li\u003e \u003cli\u003eReplacement scenarios to restore reliable circuit protection with minimal downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering tips\u003c\/h3\u003e\n\u003cp\u003eTo avoid mismatches, \u003cstrong\u003econfirm fit and ratings before ordering\u003c\/strong\u003e. Use the part number \u003cstrong\u003eHEF213050\u003c\/strong\u003e as your primary compatibility reference, and verify that the panel’s mounting style and bus configuration align with a 1-pole, 277V, 50A breaker. When in doubt, cross-check the original device that’s being replaced to ensure identical electrical characteristics and mounting compatibility.\u003c\/p\u003e \u003ch3\u003eInstallation and safety notes\u003c\/h3\u003e\n\u003cp\u003eWork should be performed by qualified personnel. Always de-energize the circuit and follow your local electrical codes and safety practices when replacing or installing circuit protection devices. This ensures not only compliance but the continued protection of equipment and personnel.\u003c\/p\u003e \u003cp\u003eChoose the HEF213050 for targeted, dependable overcurrent protection in 277V, 50A, 1-pole configurations—delivering peace of mind for maintenance, retrofit, and replacement projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426442072226,"sku":"HEF213050","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hef213050-circuit-breaker-50a-1-pole-277v-531.webp?v=1789578102","url":"https:\/\/www.ampstate.com\/products\/hef213050-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}