{"product_id":"ite-hj3b150-circuit-breaker","title":"ITE | HJ3B150 | Circuit Breaker | 150A | 3-Pole | 600V | 65kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ITE HJ3B150 circuit breaker — a bolt-on, three-pole protection solution built for reliability in demanding electrical panels. With a 150A rating, a 600V maximum, and a formidable 65kA interrupting capacity, this unit is designed to safely manage fault currents and protect downstream equipment in industrial and commercial settings. Ideal for maintenance, retrofit, and replacement projects, it provides a straightforward path to modernize existing panels without a full redesign.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-Pole\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 65kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HJ3B150\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e ITE\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this ITE HJ3B150 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On convenience for retrofits:\u003c\/strong\u003e The bolt-on design simplifies field installation and replacement, enabling quick upgrades to legacy panels without extensive rewiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust protection for 3-phase systems:\u003c\/strong\u003e Three-pole configuration ensures synchronized shutoff across all phases, guarding motors, drives, and feeders from overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh short-circuit capability:\u003c\/strong\u003e With a 65kA interrupting rating, it provides a strong safety margin for robust electrical distribution environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBroad compatibility with 600V networks:\u003c\/strong\u003e Designed to operate reliably in commercial and light industrial applications where 600V equipment is standard.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number precision for compatibility:\u003c\/strong\u003e The HJ3B150 designation is the most reliable reference for matching existing panels and interchanges, reducing the risk of mismatches during replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects in older switchgear or control panels where a bolt-on, three-pole 150A breaker is required.\u003c\/li\u003e \u003cli\u003eMaintenance intervals or component swaps in 3-phase distribution systems that demand quick, secure replacement parts.\u003c\/li\u003e \u003cli\u003eNew installations in industrial or commercial facilities that utilize 600V feeders and need solid protection for multi-phase circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify fit and ratings before ordering:\u003c\/strong\u003e The product notes emphasize confirming compatibility—use the part number HJ3B150 as your best reference when matching to your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration alignment:\u003c\/strong\u003e Ensure your panel is designed for bolt-on mounting and that a 3-pole, 150A, 600V device suits the system requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSafety first:\u003c\/strong\u003e As with all electrical work, disconnect power, follow lockout\/tagout procedures, and consult your panel manufacturer guidelines when installing or replacing breakers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases beyond replacement:\u003c\/strong\u003e This unit can support upgrades to higher-capacity protection in panels that demand stronger fault current handling for evolving loads or motor loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEngineered for dependable protection, the ITE HJ3B150 delivers precise trip behavior, straightforward retrofit installation, and compatibility with 3-phase 600V systems. If your project requires a reliable, bolt-on 150A, 3-pole circuit breaker with a solid 65kA interrupting capacity, this model is a precise, proven choice. Remember to confirm fit and ratings before ordering—the part number remains the clearest reference for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ITE","offers":[{"title":"Default Title","offer_id":46424381489314,"sku":"HJ3B150","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/ite-hj3b150-circuit-breaker-150a-3-pole-600v-65ka-bolt-513.webp?v=1789347880","url":"https:\/\/www.ampstate.com\/products\/ite-hj3b150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}