{"product_id":"siemens-ef3l050-circuit-breaker","title":"Siemens | EF3L050 | Circuit Breaker | 50A | 3-Pole | 600V | 14kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for demanding three-phase power distribution, the Siemens EF3L050 circuit breaker delivers precise protection with a robust bolt-on mount. This 50A, 3-pole unit is engineered for reliability in commercial and industrial panels, providing solid interrupting capacity and secure engagement in everyday operation. With a 600V voltage rating and a 14kA interrupting capability, it’s built to guard electrical systems against overloads and short circuits while keeping downtime to a minimum.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 50A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003eInterrupting capacity: 14kA\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e \u003cli\u003ePart number: EF3L050\u003c\/li\u003e \u003cli\u003eApplication: maintenance, retrofit, and replacement scenarios where exact specs are essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose the Siemens EF3L050 circuit breaker\u003c\/h2\u003e\n\u003cp\u003eThe EF3L050 is not just any breaker—it’s a precise, compatible replacement designed to align with Siemens panels and compatible enclosures that support bolt-on three-pole devices. The part number EF3L050 is your best reference for fit and ratings, ensuring you don’t compromise on protection or performance during maintenance or upgrades. The bolt-on design facilitates a secure, straightforward installation, helping technicians minimize downtime while maintaining a clean, reliable electrical distribution path.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit projects in commercial or industrial environments with three-phase 600V systems\u003c\/li\u003e \u003cli\u003eReplacement of aging or failed breakers in panels that accept bolt-on, 3-pole configurations\u003c\/li\u003e \u003cli\u003eNew installations requiring an exact Siemens EF3L050 specification to match existing protection schemes\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical considerations\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings using the EF3L050 part reference to ensure compatibility with your panel or enclosure. This Siemens breaker is purpose-built for scenarios where precise amperage, pole count, voltage, and interrupting capacity matter—keeping your electrical system protected and compliant while simplifying future maintenance or replacements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424428413090,"sku":"EF3L050","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ef3l050-circuit-breaker-50a-3-pole-600v-14ka-bolt-915.webp?v=1789358381","url":"https:\/\/www.ampstate.com\/products\/siemens-ef3l050-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}