{"product_id":"siemens-ef3b025l-circuit-breaker","title":"Siemens | EF3B025L | Circuit Breaker | 25A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens EF3B025L circuit breaker is a robust protective device engineered for 3‑phase, 600V electrical systems. With a 25A rating and 3‑pole configuration, this bolt‑on breaker is built for dependable protection in maintenance, retrofit, and replacement projects where precise specs matter.\u003c\/p\u003e \u003cp\u003eKey advantages of the Siemens EF3B025L:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e — 25 A trip rating provides targeted overcurrent protection for individual branch circuits or motor feeders in a 3‑phase setup.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e — 3‑pole design supports full coordination across all three hot conductors in a 3‑phase system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e — 600V maximum system voltage, suitable for higher‑voltage industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e — Bolt‑on installation for a secure, durable connection that fits compatible Siemens panels and panelboards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference\u003c\/strong\u003e — EF3B025L is the clearest compatibility reference; always verify fit and ratings against this part number before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e — perfect for maintenance, retrofit, and replacement where matching specifications are required to restore or upgrade protection paths in 3‑phase distributions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance for use:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBefore purchasing, confirm that your panel accepts a bolt‑on, 3‑pole 25A, 600V breaker and that the physical mounting and busbar configuration align with the EF3B025L specifications.\u003c\/li\u003e \u003cli\u003eUse EF3B025L as the primary reference when matching breakers for Siemens or Siemens‑compatible panels to maintain consistent protection schemes across your installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most from the Siemens EF3B025L? electricians and facilities engineers working with 3‑phase equipment, such as motors, pumps, compressors, and other industrial loads, who need reliable, standards‑aligned overcurrent protection that’s straightforward to install during routine maintenance or panel retrofits. If you’re updating an existing setup or replacing a worn breaker, this 25A, 3‑pole, 600V bolt‑on unit from Siemens delivers the protection you rely on with a clear path to compatibility through the EF3B025L part number.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427504967842,"sku":"EF3B025L","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-ef3b025l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}