{"product_id":"siemens-q12000s01-20a-1p-circuit-breaker","title":"Siemens Q12000S01 20A 1P Circuit Breaker, Shunt Trip | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens Q12000S01 20A 1P Shunt Trip Circuit Breaker — a compact, dependable protection device engineered for panelboards, load centers, and electrical distribution. Built for everyday electrical work, this single-pole breaker delivers reliable overcurrent protection with the added safety of a remote trip option, making it a smart choice for maintenance teams, panel builders, and spare inventory where a direct part-number match matters.\u003c\/p\u003e \u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 20 A\u003c\/li\u003e \u003cli\u003ePole: 1 Pole\u003c\/li\u003e \u003cli\u003eShunt Trip: Remote disconnection capability for rapid safety control\u003c\/li\u003e \u003cli\u003ePart Number: Q12000S01\u003c\/li\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003eApplications: Panelboards, load centers, and electrical distribution systems\u003c\/li\u003e \u003cli\u003eIdeal for stocking as a reliable, ready-to-fit replacement part\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy the Q12000S01 matters\u003c\/h2\u003e\n\u003cp\u003eThis circuit breaker isn’t just about interrupting excess current—it’s about precise, controllable safety. The built-in shunt trip allows remote isolation of equipment or circuits, a feature that’s invaluable in facilities where quick, controlled shutdowns are essential for safety, maintenance, or emergency procedures. Because the Q12000S01 is a direct part-number match for Siemens-compatible panels, you minimize compatibility risk and downtime from misordered components.\u003c\/p\u003e \u003ch2\u003eUse cases and ideal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service fleets needing reliable, on-brand replacements with guaranteed fit\u003c\/li\u003e \u003cli\u003ePanel builders stocking standardized parts to speed up job sequencing and reduce field errors\u003c\/li\u003e \u003cli\u003eElectrical distribution upgrades in commercial or light industrial settings where a remote trip adds safety layers\u003c\/li\u003e \u003cli\u003eSpare inventory kept on hand to shorten outages and keep projects moving\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility, installation, and practical tips\u003c\/h2\u003e\n\u003cp\u003eDesigned for Siemens panels and distribution gear, the Q12000S01 integrates into standard 1-pole configurations without modification. To ensure exact fit and performance, verify panel labeling and bus compatibility with Siemens systems. Need help matching a part number or confirming compatibility? \u003cstrong\u003eMessage us and we’ll help you confirm fit.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePractical tips for best results:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eStore in a dry, clean environment to prevent corrosion or contamination of terminals\u003c\/li\u003e \u003cli\u003eInspect the shunt trip mechanism during installation to ensure responsive triggering under control signals\u003c\/li\u003e \u003cli\u003eUse the component as part of a well-documented spare parts strategy to minimize downtime during panel work\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e1 x Siemens Q12000S01 20A 1P Shunt Trip Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410841620642,"sku":"Q12000S01","price":359.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/siemens-q12000s01-20a-1p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}