{"product_id":"westinghouse-hfb1010-10a-1p-250v-circuit-breaker","title":"Westinghouse HFB1010 Circuit Breaker, 10A, 1-Pole, 250V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet dependable protection for your industrial panels with the Westinghouse HFB1010 Circuit Breaker. This 10A, 1-Pole unit is built for 250V single‑phase circuits, making it a practical and reliable choice for maintenance, service, and replacement projects within MARK 75 systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 10 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 250V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e MARK 75\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HFB1010\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial electrical service, maintenance, and replacement projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in the field: selecting the correct amperage and pole configuration is essential to prevent nuisance trips while safeguarding downstream wiring and equipment. The HFB1010 is purpose-built for 250V, single‑pole protection in MARK 75 panel environments, delivering reliable interruption when faults occur and helping minimize downtime in critical operations.\u003c\/p\u003e \u003cp\u003eCompatibility and installation tips you can rely on: verify fit by matching the part number HFB1010 to your panel’s labeling and the MARK 75 series guidelines. If you need a quick compatibility check, our team can help confirm whether this exact part aligns with your specific application requirements.\u003c\/p\u003e \u003cp\u003eUse cases to consider:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect 250V single‑phase branch circuits in industrial control panels and service equipment.\u003c\/li\u003e \u003cli\u003eReplace worn or failed breakers in MARK 75 compatible enclosures to restore dependable protection.\u003c\/li\u003e \u003cli\u003eMaintain an inventory of exact-match parts to reduce downtime during maintenance windows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe Westinghouse HFB1010 stands out as a targeted, industrial-grade solution designed to meet the demands of professional electrical work. By confirming the HFB1010 part number against your panel and application requirements, you ensure a precise fit and reliable performance when protection and uptime matter most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416050356386,"sku":"HFB1010","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-hfb1010-circuit-breaker-10a-1-pole-250v-breakers-977.webp?v=1789229396","url":"https:\/\/www.ampstate.com\/products\/westinghouse-hfb1010-10a-1p-250v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}