{"product_id":"siemens-ed63b050-50a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens ED63B050 - 50 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens ED63B050 — a 50 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and load centers. Built for reliability in demanding environments, it’s the robust choice for residential, commercial, and light industrial electrical distribution.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: Delivers a rigid, vibration-resistant bus connection that stays tight through regular panel servicing, door operations, and equipment vibration — reducing the risk of loose connections and intermittent trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Combines precise thermal overload sensing with fast magnetic interruption for immediate response to short-circuits, delivering stable and repeatable protection across temperature and load variations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design for 3-phase systems\u003c\/strong\u003e: Provides coordinated protection across all three phases, making it ideal for motors, compressors, and other 3-phase equipment common in commercial and light industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V, 50 A rating\u003c\/strong\u003e: Suitable for higher-voltage branch circuits and feeders while maintaining reliable protection for circuits up to 50 A, without sacrificing performance or safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible integration\u003c\/strong\u003e: Specifically designed to work with matching Siemens OEM load centers and panelboards, ensuring straightforward installation, replacement, and ongoing service without compatibility hassles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential or light commercial panels requiring solid three-phase protection for feeders and subcircuits\u003c\/li\u003e \u003cli\u003eNew panel installations or upgrades in light industrial environments where vibration resistance and reliable fault interruption are priorities\u003c\/li\u003e \u003cli\u003eMaintenance or retrofits in Siemens-based electrical systems needing a compatible, high-performance bolt-on breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat problems this breaker solves\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrevents damage from overcurrent and short circuits by interrupting fault conditions quickly and predictably\u003c\/li\u003e \u003cli\u003eEliminates connection loosening in vibration-prone panels through a secure bolt-on mounting design\u003c\/li\u003e \u003cli\u003eReduces downtime and service complexity by offering seamless compatibility with Siemens panelboards and load centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Siemens ED63B050, you gain a durable, space-efficient, three-phase protection solution that pairs precise thermal-magnetic response with a robust mounting approach. It’s a practical, purpose-built choice for professionals who demand dependable protection, straightforward installation, and long-term reliability in panelboards and load centers.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349794050210,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_702dfcfb-8093-41bb-b00d-03af0bfc1187.png?v=1764156956","url":"https:\/\/www.ampstate.com\/products\/siemens-ed63b050-50a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}