{"product_id":"siemens-ed63a050l-50a-600v-3-pole-bolt-on-circuit-breaker","title":"Siemens ED63A050L - 50 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens ED63A050L is 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 loadcenters. Built for residential, commercial, and light industrial environments, this MCCB offers solid protection you can trust when power quality and safety matter most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: delivers a rigid, vibration-resistant bus connection to maintain consistent electrical contact and reduce wear over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: combines thermal and magnetic sensing for stable, repeatable protection against overloads and short circuits with minimal nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e: ideal for three-phase systems, providing synchronized protection across all conductors in a panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e: engineered to be compatible with matching Siemens OEM load centers and panelboards for a seamless fit and reliable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e50 A, 600 V rating\u003c\/strong\u003e: suited for branch circuits requiring robust protection in a range of installation types, from home subpanels to light commercial panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e: compact, durable form factor that fits within standard electrical enclosures without compromising protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e: ideal for residential service panels, commercial distribution panels, and light industrial distribution where dependable overcurrent protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: ED63A050L\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker (MCCB)\u003c\/li\u003e \u003cli\u003eAmperage: 50 A\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho this is for\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e electricians, facilities managers, and electrical contractors who maintain Siemens-based panels and seek a reliable, OEM-compatible solution for three-phase protection. If you’re upgrading a panel or stocking spare breakers for Siemens panelboards, the ED63A050L provides a precise fit and predictable performance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey benefits in practice\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReliable protection for three-phase distribution in commercial or light industrial setups.\u003c\/li\u003e \u003cli\u003eConsistent trip characteristics across temperature and load conditions due to the thermal-magnetic design.\u003c\/li\u003e \u003cli\u003eLess downtime and fewer compatibility issues thanks to OEM alignment with Siemens panel systems.\u003c\/li\u003e \u003cli\u003eDurable construction designed to withstand routine mounting in panelboards and loadcenters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith Siemens ED63A050L, you gain a proven, purpose-built solution that protects your distribution networks while aligning with your existing Siemens equipment. It’s a practical, high-performance choice for robust branch circuit protection where three-phase reliability matters.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349793362082,"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_40cb65d8-918d-43d3-9734-968afe833eb3.png?v=1764156928","url":"https:\/\/www.ampstate.com\/products\/siemens-ed63a050l-50a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}