{"product_id":"siemens-ef3a005-circuit-breaker","title":"Siemens | EF3A005 | Circuit Breaker | 5A | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens EF3A005 Circuit Breaker — a precise, maintenance-ready solution engineered for 5A, 600V circuits with a bolt-on mounting. This exact-match component is ideal for when you need reliable protection without compromising compatibility in existing systems. \u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 5A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e EF3A005\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Siemens EF3A005?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact Siemens specification you can trust, reducing guesswork during maintenance or retrofits.\u003c\/li\u003e \u003cli\u003eBolt-on mounting facilitates straightforward field installation and faster replacements.\u003c\/li\u003e \u003cli\u003eDesigned for 600V electrical systems, delivering appropriate protection for compatible panels and equipment.\u003c\/li\u003e \u003cli\u003e5A current rating makes it suitable for protecting low-current circuits within the same electrical environment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on Siemens-compatible panels where a precise 5A\/600V bolt-on breaker is required.\u003c\/li\u003e \u003cli\u003eRetrofit projects that need a direct match to existing EF3A005 specs to maintain system integrity.\u003c\/li\u003e \u003cli\u003eReplacement scenarios where the equipment calls for a 5A, 600V bolt-on circuit breaker with the correct part number for compatibility checks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e Confirm fit and ratings before ordering. Part number is the best reference for compatibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424846925986,"sku":"EF3A005","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-ef3a005-circuit-breaker-5a-600v-bolt-354.webp?v=1789417947","url":"https:\/\/www.ampstate.com\/products\/siemens-ef3a005-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}