{"product_id":"siemens-fxd63h150l-150a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens FXD63H150L - 150 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens FXD63H150L, a 150 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to protect your electrical system with precision and reliability. Built for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers, it delivers robust protection where it matters most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e — a secure bolt-on mounting creates a rigid, vibration-resistant bus connection, reducing the risk of loose connections in environments with equipment movement. The thermal-magnetic trip unit provides stable, repeatable protection performance, delivering fast, predictable responses to overloads and short circuits while minimizing nuisance trips during normal load fluctuations.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDesigned for seamless compatibility\u003c\/strong\u003e — engineered to work with matching OEM Siemens load centers and panelboards, ensuring smooth integration and reliable coordination with other protection devices in your electrical distribution.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: 150 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e — the FXD63H150L is well-suited for electricians and facilities teams deploying or upgrading three-phase electrical distributions in residential, commercial, and light industrial settings. Use it to protect feeders to motors, lighting, and equipment within Siemens-compatible panels, or as a reliable replacement in existing installations that require a 150 A, 3-pole, 600 V bolt-on breaker. Its rugged construction handles routine switching and fault events without compromising protection quality.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eHow it benefits your system\u003c\/strong\u003e — pairing a secure mechanical mount with a precise thermal-magnetic trip yields dependable fault protection with reduced maintenance and fewer false trips. This helps maintain panelboard coordination and contributes to minimal downtime in critical operations.\u003c\/p\u003e \u003cp\u003eWhether you’re upgrading a panelboard, replacing a failed breaker, or equipping a new Siemens-based installation, the FXD63H150L from AmpState delivers trusted protection and compatibility in a compact, robust package.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349797130402,"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_714a9729-34cf-4c79-b059-c3fceede4d76.png?v=1764157066","url":"https:\/\/www.ampstate.com\/products\/siemens-fxd63h150l-150a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}