{"product_id":"cah3150w-circuit-breaker","title":"CAH3150W | Circuit Breaker | 150A | 3-Pole | 240V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the CAH3150W industrial circuit breaker—a rugged, reliable solution built for demanding electrical environments. With a 150A rating across 3 poles and 240V operation, this bolt-on breaker delivers dependable protection for three-phase systems while withstanding the rigors of maintenance, retrofit, and replacement projects.\u003c\/p\u003e \u003ch3\u003eKey reasons to choose CAH3150W\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 150A capacity:\u003c\/strong\u003e Protects 3-phase circuits with ample headroom for demanding industrial loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e240V compatibility:\u003c\/strong\u003e Suits a wide range of industrial equipment and distribution networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting:\u003c\/strong\u003e Provides a secure, vibration-resistant attachment that simplifies installation and improves long-term reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number clarity:\u003c\/strong\u003e CAH3150W is the best reference for fit and compatibility—always verify against your panel labeling and required ratings before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Replace aging or worn breakers in existing panels to restore protected circuits without rewiring.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit:\u003c\/strong\u003e Upgrade legacy 3-phase systems to modern protection with a straightforward, like-for-like replacement.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement:\u003c\/strong\u003e When a previous CAH3150W needs substitution, this part ensures continuity of protection and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e before ordering. Use CAH3150W as the primary reference for compatibility with your panel.\u003c\/li\u003e \u003cli\u003eCheck that your system operates at 240V and that the load currents align with the 150A rating to avoid nuisance trips or under-protection.\u003c\/li\u003e \u003cli\u003eEnsure the enclosure provides adequate space and clearance for safe operation and service access after bolt-on installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompared to other mounting styles, the CAH3150W's bolt-on design offers a robust, secure connection suitable for industrial panels where reliability and stability are paramount. This makes it an excellent choice for facilities managers, maintenance teams, and original equipment manufacturers who demand a precise, dependable 3-pole 150A solution for 240V systems.\u003c\/p\u003e \u003cp\u003eChoose the CAH3150W (150A, 3-Pole, 240V, Bolt-On) for a straightforward path to maintaining uninterrupted power distribution, protecting equipment, and extending the life of your electrical infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427287552162,"sku":"CAH3150W","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\/cah3150w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}