{"product_id":"siemens-eh1b100-circuit-breaker","title":"Siemens | EH1B100 | Circuit Breaker | 100A | 1-Pole | 277V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens EH1B100 circuit breaker—a precise, reliable solution for protecting electrical circuits in commercial and industrial environments. This 100-amp, 1-pole device is engineered to perform when it matters most, and its 277V compatibility makes it a practical choice for systems that operate at higher voltages.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e EH1B100\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the EH1B100 stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned with Siemens engineering standards, this breaker delivers reliable overcurrent protection for circuits that demand consistent performance. The single-pole configuration is ideal for protecting individual branch circuits, while the 100A rating supports substantial load demands common in commercial or retrofit projects. The 277V rating expands its suitability to systems typical in office buildings, retail spaces, and light industrial facilities.\u003c\/p\u003e \u003ch3\u003eUse cases and practical scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace a worn or faulty breaker to restore trusted protection without long downtime.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade or expand a panel to accommodate higher loads or updated equipment in a 277V distribution system.\u003c\/li\u003e \u003cli\u003eReplacement: swap in a like-for-like part to preserve panel compatibility and electrical safety—EH1B100 is the go-to reference for this specific model.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure a proper fit\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify the panel labeling and compatibility with your distribution setup. The part number EH1B100 is your best reference to confirm fit and ratings, ensuring you don’t run into mismatches during installation. Always follow the manufacturer’s guidelines and local electrical codes when selecting and installing breakers.\u003c\/p\u003e \u003ch3\u003eWho benefits from this Siemens breaker\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors handling commercial retrofit projects that use 277V distribution.\u003c\/li\u003e \u003cli\u003eFacilities managers maintaining backup and everyday equipment protection in office or retail settings.\u003c\/li\u003e \u003cli\u003eProperty owners seeking dependable, readily referenceable replacement parts for Siemens panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Siemens EH1B100 for dependable, standards-aligned overcurrent protection that aligns with your 277V, 100A circuit needs. Clear compatibility reference, straightforward replacement workflow, and reliable performance—all from a trusted name in electrical protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427504443554,"sku":"EH1B100","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-eh1b100-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}