{"product_id":"he43b070","title":"Siemens HE43B070 - 70A, Molded Case Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens HE43B070\u003c\/strong\u003e is a 70-amp molded case circuit breaker designed to deliver dependable overcurrent protection in demanding electrical environments. Built for panelboards, switchboards, control panels, and OEM equipment, it helps safeguard power distribution and motor control centers from overloads and fault conditions.\u003c\/p\u003e \u003cp\u003eKey advantages you gain with the HE43B070:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise 70 A current rating\u003c\/strong\u003e provides protection for mid-range feeders and equipment with moderate load demand, reducing the risk of nuisance trips and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e delivers a compact, rugged enclosure that fits tight spaces in distribution panels and creates a neat, reliable installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile industrial, commercial, and OEM compatibility\u003c\/strong\u003e makes it a practical choice for new builds or retrofit projects where trusted protection is essential in distribution panels and motor control centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable performance in critical applications\u003c\/strong\u003e supports safe operation in motor drives, control cabinets, and other control circuitry, helping minimize downtime and maintenance costs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens engineering and ecosystem\u003c\/strong\u003e ensures compatibility with standard electrical layouts and streamlined maintenance with common replacement parts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNew installations in panelboards, switchboards, and control panels where a 70 A MCCB is appropriate for protecting feeders and motor circuits.\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades to existing distribution panels and motor control centers requiring a compliant, durable overcurrent device.\u003c\/li\u003e \u003cli\u003eOEM equipment integration where space-saving, reliable protection is a core requirement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecifications at a glance: Current rating 70 A; Breaker type: Molded Case Circuit Breaker. In scenarios demanding robust protection and safe operation in distribution panels and motor control centers, the Siemens HE43B070 offers a clear, purpose-built solution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46391173382306,"sku":"HE43B070","price":743.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_d8fc9e63-8129-437b-9b60-74ce312e57a5.png?v=1765382346","url":"https:\/\/www.ampstate.com\/products\/he43b070","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}