{"product_id":"siemens-eh1-b100-100a-1p-277v-circuit-breaker","title":"Siemens EH1-B100 Circuit Breaker, 100A, 1-Pole, 277V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding industrial environments, the Siemens EH1-B100 circuit breaker delivers reliable overcurrent protection for 277V circuits. With a 100 A rating and 1-pole configuration, this device is designed for service, maintenance, and replacement projects in commercial and industrial electrical panels.\u003c\/p\u003e \u003cp\u003eTo ensure compatibility, verify the fit by part number EH1-B100 and review your specific application requirements. This precise matching step helps ensure seamless integration with your panel and load profile.\u003c\/p\u003e \u003ch2\u003eWhere it shines\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e277V circuits: Perfect for distribution feeders and control circuits in facilities that operate on 277V power.\u003c\/li\u003e \u003cli\u003e100 A protection: Delivers solid protection for high-current circuits, helping prevent equipment damage and downtime.\u003c\/li\u003e \u003cli\u003e1-pole design: Suited for single-phase protection in industrial panels where space and simplicity matter.\u003c\/li\u003e \u003cli\u003eIndustrial service and maintenance: A practical choice for new installations, panel replacements, or stocking spare parts for ongoing maintenance programs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose the EH1-B100 from Siemens\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReliability you can count on: Siemens has a long-standing reputation for dependable electrical components in demanding environments.\u003c\/li\u003e \u003cli\u003eDirect alignment with EH1-series panels: Designed to fit systems that specify the EH1 family, making replacement straightforward when you have the correct part number.\u003c\/li\u003e \u003cli\u003eClear compatibility path: If you’re updating a panel or stocking spare parts, the EH1-B100 provides a straightforward option to meet your 100A, 277V, 1-pole requirement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTips for installation and selection\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm compatibility by part number (EH1-B100) and your panel’s labeling before purchasing or installing.\u003c\/li\u003e \u003cli\u003eKeep a few spare breakers on hand for planned maintenance and unexpected replacements to minimize downtime.\u003c\/li\u003e \u003cli\u003eConsult your electrical contractor or service team if your system differs from standard 277V single-pole configurations to ensure safe, compliant installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416014147746,"sku":"EH1-B100","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-eh1-b100-circuit-breaker-100a-1-pole-277v-breakers-203.webp?v=1789224518","url":"https:\/\/www.ampstate.com\/products\/siemens-eh1-b100-100a-1p-277v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}