{"product_id":"hjd3100-circuit-breaker","title":"HJD3100 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe HJD3100 3-Pole Circuit Breaker is a rugged, industrial-grade protective device designed for dependable power distribution in demanding environments. Identified by part number HJD3100, this three-phase breaker is ideal for maintenance, retrofit, and replacement projects where precise compatibility matters. Use this part when your panel, switchgear, or control cabinet specifies HJD3100 for an exact match.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this 3-Pole breaker stands out\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection for balanced three-phase systems\u003c\/strong\u003e ensures simultaneous interruption across all phases, guarding against unbalanced faults and minimizing downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-ready and retrofit-friendly design\u003c\/strong\u003e supports quick swaps with minimal panel modification, helping you keep systems online during upgrades or repairs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e the part number is your most reliable signal for compatibility with existing equipment and documentation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile replacement option\u003c\/strong\u003e ideal for upgrading aging protective devices in industrial control panels, motor control centers, and distribution boards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to verify fit before ordering\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConfirm the \u003cstrong\u003ethree-pole\u003c\/strong\u003e configuration matches your system and that the panel accepts a 3-pole breaker with the appropriate mounting style.\u003c\/li\u003e \u003cli\u003eCompare \u003cstrong\u003evoltage and current ratings\u003c\/strong\u003e with your equipment specifications and protection requirements.\u003c\/li\u003e \u003cli\u003eRefer to your installation drawings and the \u003cstrong\u003epart number HJD3100\u003c\/strong\u003e as the primary reference to ensure compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRoutine maintenance on manufacturing or processing lines where dependable three-phase protection is essential to prevent outages.\u003c\/li\u003e \u003cli\u003eRetrofits to modernize legacy protection schemes with a standardized, traceable part number for easier upkeep.\u003c\/li\u003e \u003cli\u003eReplacement in motor control centers or distribution boards that originally required a 3-pole protective device.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation tips\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways ensure power is fully de-energized before removing or installing the breaker to protect personnel and equipment.\u003c\/li\u003e \u003cli\u003eInspect terminals and mounting points for wear or corrosion, and handle the breaker with care to avoid damage.\u003c\/li\u003e \u003cli\u003eKeep documentation handy and reference the HJD3100 part number during procurement to prevent mismatches and delays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46425617399970,"sku":"HJD3100","price":4713.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/hjd3100-circuit-breaker-3-pole-844.webp?v=1789430681","url":"https:\/\/www.ampstate.com\/products\/hjd3100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}