{"product_id":"westinghouse-hkb3100-circuit-breaker","title":"Westinghouse | HKB3100 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWestinghouse HKB3100\u003c\/strong\u003e is a 3-Pole circuit breaker engineered for maintenance, retrofit, and replacement projects where exact compatibility matters. With the part number HKB3100 serving as your most reliable reference, this unit delivers dependable overcurrent protection for 3‑phase electrical systems.\u003c\/p\u003e \u003cp\u003eThe 3‑pole design ensures all three hot legs disconnect together, preserving safety and proper trip coordination within your panel. Before ordering, verify that this breaker matches your panel’s specifications in terms of fit and ratings to ensure seamless installation and reliable protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBest compatibility reference\u003c\/strong\u003e: The part number HKB3100 is your strongest indicator for compatibility with Westinghouse panels and assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e: Designed to manage three hot conductors in 3‑phase configurations, supporting proper isolation and safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for maintenance, retrofit, and replacement\u003c\/strong\u003e: A practical choice when upgrading aging panels or restoring circuit protection in supported systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCheck ratings before purchase\u003c\/strong\u003e: Confirm voltage, current rating, and interrupting capacity align with your panel’s requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafe installation guidance\u003c\/strong\u003e: Ensure power is fully off and consult a licensed electrician if you’re unsure about compatibility or wiring.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical technicians performing panel maintenance or upgrades in commercial or industrial environments\u003c\/li\u003e \u003cli\u003eFacility managers seeking reliable, compatible replacement parts for existing Westinghouse panels\u003c\/li\u003e \u003cli\u003eContractors conducting retrofit projects that require precise part references to minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn-out 3‑pole breaker in a 3‑phase panel where the HKB3100’s specifications match the original equipment\u003c\/li\u003e \u003cli\u003eUpgrading legacy switchgear to a compatible Westinghouse component to restore protected circuit performance\u003c\/li\u003e \u003cli\u003eMaintaining system safety during panel refurbishment by swapping in a like-for-like 3‑pole unit\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for the buying process\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCross-check the panel model and the breaker’s trip characteristics against your existing setup to ensure proper coordination\u003c\/li\u003e \u003cli\u003eKeep the part number handy as the primary reference point for compatibility searches and ordering\u003c\/li\u003e \u003cli\u003eDocument the panel’s voltage and current requirements to confirm the HKB3100’s suitability before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46424372838562,"sku":"HKB3100","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-hkb3100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}