{"product_id":"siemens-b370h00s01","title":"Siemens B370H00S01 70A 3-Pole 240 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens \u003cstrong\u003eB370H00S01\u003c\/strong\u003e is a rugged, 3-pole circuit breaker designed to deliver reliable protection for 3-phase electrical systems. With a 70 A current rating and a 240 V operating voltage, this unit is built to perform in commercial and light industrial panels, offering dependable interrupting capabilities and straightforward integration with Siemens panel architectures.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B370H00S01\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eThe three-pole design ensures balanced protection across all phases in a three-phase network, reducing the risk of unequal loading and potential equipment damage. This breaker features clear, field-verifiable ratings and a robust build that stands up to the demands of busy electrical rooms. As a Siemens-compatible device, it simplifies replacement and maintenance within existing Siemens panel ecosystems, helping you keep downtime to a minimum.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect three-phase feeders powering motors, compressors, or transformers up to 70 A per phase in 240 V systems.\u003c\/li\u003e \u003cli\u003eInstall as main or branch circuit protection in commercial electrical panels, ensuring reliable shutoff during overloads or faults.\u003c\/li\u003e \u003cli\u003eUse in existing or legacy Siemens panels where a precise, compatible protection device is required to maintain coordination and trip characteristics.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm circuit conductor sizing and protection coordination align with local electrical codes and the panel manufacturer's recommendations.\u003c\/li\u003e \u003cli\u003eFollow standard safety procedures when handling or replacing energized equipment; ensure the panel is de-energized before installation.\u003c\/li\u003e \u003cli\u003eWhen replacing an existing device, verify that trip characteristics match the protection needs of the connected load to minimize nuisance trips.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re stocking for service calls, upgrading a facility’s electrical distribution, or maintaining a critical 3-phase feed, the Siemens B370H00S01 70 A 3-Pole 240 V Circuit Breaker provides dependable, straightforward protection with seamless compatibility in Siemens-enabled panels.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423133388962,"sku":"B370H00S01","price":1523.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-b370h00s01-70a-3-pole-240-v-circuit-breaker-potential-348.webp?v=1789273701","url":"https:\/\/www.ampstate.com\/products\/siemens-b370h00s01","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}