{"product_id":"siemens-e22b040-circuit-breaker","title":"Siemens | E22B040 | Circuit Breaker | 2-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing Siemens E22B040 — a genuine 2-Pole circuit breaker designed for reliable protection in maintenance, retrofit, and replacement projects where exact specifications matter. This Siemens part is your best reference when compatibility is critical, helping you restore original performance without guesswork.\u003c\/p\u003e \u003ch3\u003eWhat makes the E22B040 stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole with common trip\u003c\/strong\u003e — safeguards two hot legs simultaneously, ensuring a safe and coordinated shut-off during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGenuine Siemens component\u003c\/strong\u003e engineered to match the electrical characteristics and mechanical fit of existing Siemens panels and enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e — the E22B040 part number is the most reliable indicator for matching against your panel labeling and catalog.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly\u003c\/strong\u003e ideal for routine service, retrofits, and replacements where exact spec alignment is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, drop-in form factor\u003c\/strong\u003e designed to fit appropriate Siemens load centers and distribution gear without modification.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to confirm it fits your system\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings by checking the panel label, equipment manual, or Siemens catalog. Use the part number (E22B040) as your primary compatibility reference, and confirm:\n- The panel model and listing allow a 2-Pole, common-trip breaker of this type\n- Voltage and current ratings match the circuit you intend to protect\n- The device footprint and mounting align with your enclosure’s slots and bus configuration\u003c\/p\u003e \u003ch2\u003eIdeal for\u003c\/h2\u003e\n\u003cp\u003eElectricians, maintenance crews, and facilities teams performing panel maintenance, retrofits, or replacements will benefit from a dependable, genuine Siemens solution that aligns with existing systems and minimizes installation risk.\u003c\/p\u003e \u003ch2\u003ePractical guidance for use\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintain a small stock of the E-series part numbers for proactive maintenance planning and quicker service calls.\u003c\/li\u003e \u003cli\u003eWhen retrofitting, cross-check the original part number if the panel is older, ensuring the E22B040 maps to the same protection scheme and trip characteristics.\u003c\/li\u003e \u003cli\u003eDocument the replacement with the part number (E22B040) to simplify future inspections and warranty traceability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427285160098,"sku":"E22B040","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-e22b040-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}