{"product_id":"westinghouse-ehb1015-circuit-breaker","title":"Westinghouse | EHB1015 | Circuit Breaker | 15A | 1-Pole | 277V | 10kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse EHB1015—a purpose-built 15A, 1-Pole, 277V bolt-on circuit breaker crafted for reliable protection in commercial and retrofit applications. When your panel requires exact compatibility, the EHB1015 delivers a secure, dependable solution that completes maintenance, retrofit, or replacement projects with confidence.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 15A\u003c\/li\u003e \u003cli\u003ePoles: 1-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 277V\u003c\/li\u003e \u003cli\u003eInterrupting capacity: 10kA\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e \u003cli\u003ePart reference: EHB1015\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic substitutes, the Westinghouse EHB1015 is designed to align with panels and distribution systems that specify a bolt-on, single-pole 277V protection device. The 10kA interrupt rating provides robust fault current protection in commercial environments, helping to minimize damage from overloads and short circuits. With exact part-number guidance, you’re far less likely to encounter fit or compatibility surprises during installation.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance outages where a direct replacement is required for existing 277V circuits\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading electrical panels that mandate compatible EHB-series breakers\u003c\/li\u003e \u003cli\u003eNew installations in commercial spaces that run lighting and equipment on 277V circuits\u003c\/li\u003e \u003cli\u003eReplacement of a failed one-pole breaker within a bolt-on panel configuration\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify fit and ensure a smooth install\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm panel compatibility using the part number EHB1015 as the primary reference. Since this is a bolt-on, 1-pole device rated for 277V, it’s best suited for panels engineered to accept bolt-on units in single-circuit configurations. If your panel labeling calls out the EHB1015 or the equivalent Westinghouse bolt-on family, you’re aligned for an efficient replacement.\u003c\/p\u003e \u003ch3\u003eInstallation and safety considerations\u003c\/h3\u003e\n\u003cp\u003eFor best results, follow standard electrical safety practices: shut off power, verify de-energization, and use proper mounting hardware to secure the bolt-on connection. If you’re replacing a failed breaker in an active commercial panel, ensure the replacement is permitted by local electrical codes and performed by a qualified electrician. The EHB1015’s design supports a solid, vibration-resistant installation, helping to maintain consistent protection over time.\u003c\/p\u003e \u003cp\u003eWhether you’re maintaining an existing installation or upgrading a panel to accommodate a dedicated 277V circuit, the Westinghouse EHB1015 delivers precise compatibility, reliable short-circuit protection, and the peace of mind that comes with a trusted brand.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46425524109474,"sku":"EHB1015","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/westinghouse-ehb1015-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}