{"product_id":"kb3150s-circuit-breaker","title":"KB3150S | Circuit Breaker | 150A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe KB3150S circuit breaker is built for demanding industrial environments where maintenance, retrofit, and replacement tasks demand exact compatibility. This 150A, 3-Pole device is rated for 600V, delivering reliable protection for 3-phase power distribution in panels, switchgear, and heavy equipment.\u003c\/p\u003e \u003ch3\u003eWhat makes the KB3150S stand out\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eExact compatibility with your panel or bus assembly by using the KB3150S part number as the primary reference\u003c\/li\u003e \u003cli\u003eThree-pole design provides synchronized protection across all phases of a 3-phase system\u003c\/li\u003e \u003cli\u003e600V rating aligns with common industrial distribution voltages for safer operation\u003c\/li\u003e \u003cli\u003e150A capacity protects wiring and equipment from overload while minimizing nuisance trips for balanced loads\u003c\/li\u003e \u003cli\u003eMaintenance-friendly and retrofit-ready, simplifying stock management and field service\u003c\/li\u003e \u003cli\u003eIdeal for replacement scenarios where you need a direct match to existing protection schemes\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this fits into your project\u003c\/h3\u003e \u003cp\u003eUse KB3150S when upgrading aging panels, refreshing protection in manufacturing lines, or keeping service spares for critical infrastructure. Its straightforward 3-pole, 600V, 150A specification makes it a dependable choice for mid-to-large load centers that require robust, reliable interruption across all three phases.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eAmperage: 150A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003ePart number reference: KB3150S (best compatibility guide)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: Confirm fit and ratings before ordering. The part number KB3150S is the best reference for compatibility with your equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426164658338,"sku":"KB3150S","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/kb3150s-circuit-breaker-150a-3-pole-600v-834.webp?v=1789525561","url":"https:\/\/www.ampstate.com\/products\/kb3150s-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}