{"product_id":"ite-hj3b125-circuit-breaker","title":"ITE | HJ3B125 | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eITE HJ3B125\u003c\/strong\u003e circuit breaker delivers dependable, multi‑pole protection for demanding electrical systems. With a 125A current rating, a 3‑pole design, and a 600V nominal rating, it’s built for panel replacements, retrofits, and ongoing maintenance in industrial and commercial environments.\u003c\/p\u003e \u003cp\u003eKey compatibility note: the \u003cstrong\u003eHJ3B125\u003c\/strong\u003e part number is the most reliable reference for ensuring a correct fit. Always verify your panel’s ratings and footprint against this part before ordering to guarantee safe, compliant operation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e3‑Pole protection ensures synchronized disconnection across all phases, minimizing arc exposure and protecting downstream equipment.\u003c\/li\u003e \u003cli\u003e125A capacity is well-suited for high‑load feeders and main distribution circuits common in manufacturing facilities, data centers, and large commercial spaces.\u003c\/li\u003e \u003cli\u003e600V rating expands its applicability to higher‑voltage panels and retrofit projects where upgraded equipment is in play.\u003c\/li\u003e \u003cli\u003eDesigned for maintenance, retrofit, and replacement projects where matching specs reduces downtime and simplifies procurement.\u003c\/li\u003e \u003cli\u003eClear compatibility guidance: rely on the part number HJ3B125 to confirm fit with your existing ITE or compatible panel systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a legacy 3‑pole, 125A breaker in an industrial control panel during scheduled maintenance.\u003c\/li\u003e \u003cli\u003eRetrofitting older equipment to support higher voltage lines or updated protective routines without changing the surrounding architecture.\u003c\/li\u003e \u003cli\u003eUpgrading a distribution panel in a commercial facility to ensure robust protection for critical loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor best results, verify fit and ratings against your enclosure documentation before purchasing. When you need a reliable, field‑tested solution that aligns with existing ITE installations, the \u003cstrong\u003eITE HJ3B125\u003c\/strong\u003e 3‑pole, 125A, 600V circuit breaker offers straightforward compatibility and dependable performance. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"ITE","offers":[{"title":"Default Title","offer_id":46427518173346,"sku":"HJ3B125","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/ite-hj3b125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}