{"product_id":"ite-clm3b400-circuit-breaker","title":"ITE | CLM3B400 | Circuit Breaker | 400A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ITE CLM3B400 circuit breaker — a rugged, bolt-on protection solution engineered for demanding three‑phase power systems. With a 400A rating, 3-pole configuration, and a 600V capacity, this unit is designed for maintenance, retrofit, and replacement where precise specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number CLM3B400 for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this ITE CLM3B400 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting:\u003c\/strong\u003e Simplifies field installation with a solid mechanical connection that stays put in vibration-prone environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection for balanced three-phase systems:\u003c\/strong\u003e Ensures consistent interruption across all phases, helping protect motors, feeders, and panels from uneven fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility with the CLM3B400 family:\u003c\/strong\u003e Using the exact part number minimizes cross-reference guesswork and reduces mismatch risk during replacements or retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-ready form factor:\u003c\/strong\u003e Built to endure the rigors of routine maintenance and frequent panel servicing in demanding settings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance, retrofit, and replacement in existing three-phase panels\u003c\/li\u003e \u003cli\u003eNew installations where a 600V, 400A, 3-pole protection device is required\u003c\/li\u003e \u003cli\u003eMotor feeders and three-phase distribution circuits in manufacturing, processing, or HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFitment \u0026amp; compatibility\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings against your panel or enclosure. The CLM3B400 part number is the most reliable reference for compatibility, helping you avoid mismatches in mounting pattern or electrical ratings. If you’re updating an aging panel, cross-check the panel’s data sheet or contact the manufacturer with the CLM3B400 reference to ensure seamless integration.\u003c\/p\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePower down the system and follow all safety procedures before replacement or installation.\u003c\/li\u003e \u003cli\u003eUse the panel’s documented bolt-on method to secure the breaker firmly; ensure all mounting bolts are tightened per your enclosure’s guidelines.\u003c\/li\u003e \u003cli\u003eInspect conductors and bus connections for cleanliness and integrity during replacement to prevent poor contact.\u003c\/li\u003e \u003cli\u003eAfter installation, test the circuit behavior in a controlled manner to confirm proper protection and operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eReady to protect your three-phase power with a trusted, exact-match breaker?\u003c\/strong\u003e Choose the ITE CLM3B400 for reliable performance, straightforward retrofit, and precise compatibility. Add to cart and secure your panel’s protection today.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"ITE","offers":[{"title":"Default Title","offer_id":46427191836834,"sku":"CLM3B400","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/ite-clm3b400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}