{"product_id":"kd3150-circuit-breaker","title":"KD3150 | Circuit Breaker | 150A | 3-Pole | 600V | 35kA | Feed-Through","description":"\u003cdiv\u003e\n\u003cp\u003eMeet KD3150, a rugged industrial circuit breaker engineered for reliable 3-phase protection with feed-through capabilities. Designed for 150A service envelopes, this 3-pole unit delivers precise coordination across all phases while handling demanding 600V systems. It’s the dependable choice for maintenance, retrofit, and replacement projects where exact compatibility matters.\u003c\/p\u003e \u003cp\u003eWith a robust 35kA interrupting capacity, KD3150 provides solid protection against high fault currents, keeping downstream equipment and personnel safer in challenging industrial environments. The feed-through design enables clean downstream distribution, allowing you to feed sub-panels or additional circuits without sacrificing the main protection you rely on.\u003c\/p\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFeed-through configuration:\u003c\/strong\u003e streamlined downstream distribution through integrated lugs, reducing complexity and additional components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection:\u003c\/strong\u003e synchronized tripping across all phases for balanced, reliable shutdown in 3-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating:\u003c\/strong\u003e suitable for a wide range of industrial equipment, motors, and control circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh fault-current capacity:\u003c\/strong\u003e 35kA interrupting capability to handle demanding electrical environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility reference:\u003c\/strong\u003e part number KD3150 is the best reference for matching replacements and retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit projects where exact 150A, 3-pole, 600V protection is required.\u003c\/li\u003e \u003cli\u003eUpgrading or replacing aging breakers in industrial panelboards and switchgear with feed-through needs.\u003c\/li\u003e \u003cli\u003eNew installations that demand straightforward downstream distribution to sub-panels without adding extra lugs or components.\u003c\/li\u003e \u003cli\u003eSpare parts strategy for facilities with standardized KD3150 units to minimize misfits and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your current panel or switchgear configuration. The KD3150 is best matched by its part number to ensure correct bus arrangement and lug compatibility. This is a feed-through breaker—plan for downstream connections and verify that the panel supports a 3-pole, 600V, 150A unit with the appropriate interrupting capacity. Adhere to standard electrical safety practices during installation and servicing to maintain a safe, compliant electrical system.\u003c\/p\u003e \u003cp\u003eWhether you’re performing routine maintenance, upgrading an existing installation, or expanding your distribution network, the KD3150 delivers precise, reliable protection with a practical feed-through solution tailored for industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46425614712994,"sku":"KD3150","price":4008.0,"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\/kd3150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}