{"product_id":"fd63b150","title":"Siemens FD63B150 - 150A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens FD63B150 — a 150A, 3-Pole circuit breaker built for demanding electrical environments where dependable overcurrent protection is essential. This three‑pole device is designed to integrate with panelboards, switchboards, and control panels, delivering robust protection for complex 3‑phase systems.\u003c\/p\u003e \u003cp\u003eKey features you can rely on:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 150A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Ideal for distribution panels and motor control centers in industrial, commercial, and OEM settings\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProtection focus:\u003c\/strong\u003e Provides dependable overcurrent protection with a safe, rapid interruption when faults occur\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatility:\u003c\/strong\u003e Suitable for panelboards, switchboards, and control panels requiring reliable three‑phase protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in real use: a single FD63B150 device coordinates protection across all three phases, helping minimize fault impact, maintain system stability, and simplify maintenance in busy electrical environments. Built to endure the rigors of industrial operation, it supports long service life in distribution panels and motor control centers where uptime is critical.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e3‑phase motor feeders in manufacturing lines that demand synchronized shutdowns for safe maintenance\u003c\/li\u003e \u003cli\u003ePrimary protection in commercial distribution panels where space and reliability are priorities\u003c\/li\u003e \u003cli\u003eOEM equipment where a trusted, three‑pole protective device is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical insights\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure the FD63B150 matches your panelboard or switchboard’s pole count and current rating before installation\u003c\/li\u003e \u003cli\u003eLabel the circuit clearly and plan for straightforward maintenance to streamline future servicing\u003c\/li\u003e \u003cli\u003eFollow Siemens’ installation instructions to guarantee proper mounting, wiring, and safety compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390744449186,"sku":"FD63B150","price":12.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_fa67e3bc-0785-48b7-b1ba-fa639c31c04a.png?v=1765379505","url":"https:\/\/www.ampstate.com\/products\/fd63b150","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}