{"product_id":"square-d-b250-safety-switch","title":"Square D B250 Safety Switch, Homeline, QO, Bolt-On, NEMA 3R | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D B250 Safety Switch is a purpose-built disconnect that enables safe equipment isolation right at the point of use. Designed with retrofit and maintenance in mind, it helps you keep part numbers consistent while upgrading or servicing critical systems.\u003c\/p\u003e \u003ch2\u003eKey advantages that matter on the job\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHomeline QO Bolt-On compatibility:\u003c\/strong\u003e Seamless integration with your existing Homeline QO panels for a tidy, reliable installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 3R enclosure:\u003c\/strong\u003e Weather-resistant design that stands up to outdoor or harsh environments, protecting the disconnect from the elements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoint-of-use disconnect and isolation:\u003c\/strong\u003e Quickly shut down equipment for safe maintenance without routing power through the whole system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent part number (B250):\u003c\/strong\u003e Ideal for retrofit planning where inventories and part references must stay stable over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting:\u003c\/strong\u003e Fast, secure installation that minimizes downtime during replacements or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this safety switch fits your retrofit and maintenance workflow\u003c\/h2\u003e\n\u003cp\u003eWhen projects require predictable parts, the B250 is a dependable choice. It keeps you compliant with standard electrical practices while simplifying stock management. The NEMA 3R-rated enclosure ensures protection against rain, snow, and incidental impacts, so you can place the disconnect at the exterior load point without worry. And with a bolt-on approach, you can upgrade legacy setups without extensive rewiring.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eElectric contractors, facility maintenance teams, and industrial operators who need reliable, at-the-point-of-use isolation will appreciate the B250 in applications like service entrances, outdoor equipment enclosures, pumps, conveyors, and HVAC systems. It’s especially useful in retrofit scenarios where maintaining the exact part number minimizes change orders and inventory headaches.\u003c\/p\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e B250\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Safety Switch \/ Equipment Disconnect\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnclosure rating:\u003c\/strong\u003e NEMA 3R\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Homeline QO\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Send us a message and we’ll verify fit for your exact panel and wiring configuration. The Square D B250 from AmpState helps you modernize safely without sacrificing reliability or inventory control.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410861772962,"sku":"B250","price":116.0,"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\/square-d-b250-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}