{"product_id":"hjl634150-circuit-breaker","title":"HJL634150 | Circuit Breaker | 150A | 3-Pole | 600V | 22kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the HJL634150 industrial circuit breaker — a purpose-built, bolt-on protective device designed for demanding three-phase power systems. With a 150A rating, 3-pole configuration, and a 600V maximum, this breaker provides reliable overcurrent protection where it matters most, from maintenance projects to retrofit and replacement tasks.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole (three-phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting capacity:\u003c\/strong\u003e 22kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cem\u003eNotes:\u003c\/em\u003e Confirm fit and ratings before ordering. The part number (HJL634150) is the best reference for compatibility with your panel or switchgear.\u003c\/p\u003e \u003ch3\u003eWhy this bolt-on breaker stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned for industrial environments, the HJL634150 excels in maintenance, retrofit, and replacement scenarios where a sturdy, field-ready protector is essential. The bolt-on mounting delivers secure mechanical integrity in installations that experience vibration or frequent access, while the 3-pole design ensures balanced protection across all three phases — a critical factor for motors, drives, and other three-phase loads.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance upgrades in existing switchgear where a robust 150A, three-phase protection is required\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade or replace aging breakers in industrial control panels\u003c\/li\u003e \u003cli\u003eReplacement in power distribution setups to safeguard motors, pumps, conveyors, and automation equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat this means for your operation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongenhanced protection:\u003e 22kA interrupting capacity helps limit damage from high fault currents, preserving equipment and reducing downtime.\u003c\/strongenhanced\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongreliable mounting:\u003e Bolt-On design provides a secure, vibration-resistant installation ideal for heavy-duty environments.\u003c\/strongreliable\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongclear compatibility reference:\u003e Use the HJL634150 part number to verify fit across panels and enclosures before purchase.\u003c\/strongclear\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and planning tips\u003c\/h3\u003e\n\u003cp\u003eBefore committing to purchase, ensure your panel or switchgear supports a 600V system with three-phase protection and that your current, fault-current needs align with a 150A, 22kA device. When installing, follow standard safety procedures, power down the equipment, and use the appropriate mounting hardware recommended for bolt-on breakers. The part number HJL634150 is your most reliable guide for compatibility during the retrofit or replacement process.\u003c\/p\u003e \u003ch3\u003eWhy choose this over alternatives\u003c\/h3\u003e\n\u003cp\u003eIf your operation requires a grounded, dependable three-phase breaker that can stand up to real-world industrial use, the HJL634150 offers a targeted combination of 150A capacity, robust bolt-on mounting, and a 22kA interrupting rating at 600V. This makes it a thoughtful choice for upgrading reliability and simplifying future maintenance without compromising on safety or performance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46424366022818,"sku":"HJL634150","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\/hjl634150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}