{"product_id":"siemens-8pg10921hd00-circuit-breaker","title":"Siemens 8PG10921HD00 Circuit Breaker, Plug-On, NEMA 1 | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens 8PG10921HD00 Plug-On Circuit Breaker—engineered for dependable circuit protection in panelboards, load centers, and broader electrical distribution systems. This NEMA 1 rated unit is built for indoor environments and is ideal for retrofit work and maintenance planning where preserving a consistent part number matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-On installation\u003c\/strong\u003e: effortless mounting on compatible Siemens panelboards, streamlining upgrades and replacements and reducing field labor time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 1 enclosure\u003c\/strong\u003e: designed for indoor, non-hazardous settings, delivering reliable protection for standard electrical rooms and equipment bays.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent part number for maintenance planning\u003c\/strong\u003e: the 8PG10921HD00 designation helps you maintain a uniform spare inventory across sites, avoiding compatibility guesswork during replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens compatibility\u003c\/strong\u003e: part of the Siemens 8PG family, ensuring predictable performance and smooth integration with related breakers and distribution equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit-ready solution\u003c\/strong\u003e: purpose-built for retrofit projects where keeping the same part number simplifies procurement, stocking, and installation workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCustomer support when you need it\u003c\/strong\u003e: AmpState is available to help confirm fit and compatibility with your panelboard or load center—just reach out.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal uses and practical scenarios\u003c\/h3\u003e\n\u003cp\u003eIf you’re upgrading aging panelboards or standardizing spare parts across multiple facilities, the Siemens 8PG10921HD00 provides a reliable, plug-on option that minimizes downtime and keeps electrical distribution running smoothly. It’s particularly beneficial for maintenance crews and engineers who value consistency in part numbers for easier ordering, faster replacements, and streamlined stocking.\u003c\/p\u003e \u003ch3\u003eHow to proceed\u003c\/h3\u003e\n\u003cp\u003eAvailable from AmpState. If you’re uncertain about fit, simply message AmpState to verify compatibility with your specific panelboard or load center. This ensures your retrofit or service project aligns with your design intent and safety requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412908429474,"sku":"8PG10921HD00","price":1323.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-8pg10921hd00-circuit-breaker-plug-on-nema-1-ampstate-213.webp?v=1789033860","url":"https:\/\/www.ampstate.com\/products\/siemens-8pg10921hd00-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}