{"product_id":"siemens-ef3b015l-circuit-breaker","title":"Siemens | EF3B015L | Circuit Breaker | 15A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens EF3B015L circuit breaker—a precise, reliable solution for protecting three‑phase electrical systems. With a 15‑amp current rating, 3‑pole construction, and a 600‑volt maximum voltage, this unit is built for dependable performance in maintenance, retrofit, and replacement projects. The EF3B015L part number serves as the clearest reference for compatibility, ensuring you get the exact fit you need for Siemens‑based panels and equipment.\u003c\/p\u003e \u003ch3\u003eKey benefits that matter in the real world\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑pole protection\u003c\/strong\u003e keeps all three hot conductors in sync, providing safer, coordinated disconnection for motor loads and three‑phase circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e15 A rating\u003c\/strong\u003e is ideal for distributing moderate loads, lightweight motors, control circuits, and typical HVAC or processing equipment without nuisance tripping.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V capability\u003c\/strong\u003e expands protection across industrial and commercial distribution for higher‑voltage applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility\u003c\/strong\u003e designed to align with Siemens panels and systems; the EF3B015L designation is the best reference when confirming fit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance and retrofit ready\u003c\/strong\u003e—a straightforward choice when upgrading or replacing aging breakers to maintain system reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in a 3‑phase Siemens panel or distribution system.\u003c\/li\u003e \u003cli\u003eUpgrading legacy equipment to a compliant 15 A, 3‑pole protection scheme for motor drives and light industrial loads.\u003c\/li\u003e \u003cli\u003eRetrofit projects where precise spec matching (15 A, 3‑pole, 600 V) is required to maintain electrical safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure you get the right fit\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify \u003cstrong\u003efit and ratings\u003c\/strong\u003e before ordering—use the \u003cem\u003eEF3B015L\u003c\/em\u003e part number as your primary compatibility reference.\u003c\/li\u003e \u003cli\u003eConfirm your system operates at or below \u003cstrong\u003e600 V\u003c\/strong\u003e and that your load is appropriate for a \u003cstrong\u003e15 A\u003c\/strong\u003e branch circuit.\u003c\/li\u003e \u003cli\u003eMatch the \u003cstrong\u003ethree poles\u003c\/strong\u003e to your panel’s configuration to ensure a proper, simultaneous trip across all phases.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: \u003cstrong\u003e15A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePoles: \u003cstrong\u003e3‑Pole\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage: \u003cstrong\u003e600V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePart Number: \u003cstrong\u003eEF3B015L\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eBrand: \u003cstrong\u003eSiemens\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re maintaining an existing three‑phase installation or undertaking a strategic retrofit, the Siemens EF3B015L circuit breaker delivers reliable protection with a clear path to compatibility. Remember to confirm fit and ratings before ordering to ensure seamless integration into your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427522891938,"sku":"EF3B015L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/siemens-ef3b015l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}