{"product_id":"siemens-hed42b020l-circuit-breaker","title":"Siemens | HED42B020L | Circuit Breaker | 2-Pole | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HED42B020L, a purpose-built 2-pole bolt-on circuit breaker designed for reliable protection in compatible Siemens panels. This unit is ideal for maintenance, retrofit, and replacement projects, helping you restore safety and performance without a full panel overhaul.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole design\u003c\/strong\u003e provides coordinated protection for two conductors, simplifying wiring and ensuring clear fault isolation in multi-wire circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e delivers a secure, vibration-resistant attachment to compatible load centers, making installation and future service straightforward.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number clarity\u003c\/strong\u003e—the HED42B020L is the best compatibility reference. Always confirm the fit and ratings against the equipment you’re installing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e—suitable for routine maintenance, panel retrofits, and replacement scenarios where this exact specification is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens original component\u003c\/strong\u003e—ensures compatibility with existing Siemens gear and electrical characteristics, preserving system consistency.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations for buyers:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBefore ordering, verify that your panel accepts bolt-on breakers of this type and that the ratings align with your circuit requirements.\u003c\/li\u003e \u003cli\u003eKeep the original part number as your primary reference when shopping for replacements or spares to avoid mismatches.\u003c\/li\u003e \u003cli\u003eChoose this option when you need a straightforward, field-installable solution that maintains Siemens system uniformity and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425634341026,"sku":"HED42B020L","price":551.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hed42b020l-circuit-breaker-2-pole-bolt-634.webp?v=1789434437","url":"https:\/\/www.ampstate.com\/products\/siemens-hed42b020l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}