{"product_id":"bussmann-er12-40n3gms-disconnect-switch","title":"Bussmann ER12-40N3GMS - 40A, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBussmann ER12-40N3GMS\u003c\/strong\u003e is a rugged 40A disconnect switch designed to deliver safe electrical isolation in demanding industrial and commercial settings. Built for reliability, it supports lockout\/tagout procedures and provides confident disconnection under load when servicing equipment or powering down in emergencies.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e40A amperage rating\u003c\/strong\u003e handles typical machine feeds and control circuits with room for startup surges, reducing the need for extra hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout compatibility\u003c\/strong\u003e enables padlockable isolation, helping teams meet safety protocols and minimize re-energization risk during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUnder-load disconnection\u003c\/strong\u003e capability ensures safe isolation even when equipment is energized, lowering downtime and enhancing technician safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLong-term durability\u003c\/strong\u003e built to withstand demanding environments, delivering consistent performance with minimal maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile integration\u003c\/strong\u003e designed for straightforward installation in common electrical layouts, making it suitable for service entrances, panel boards, and equipment disconnect points.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis model, \u003cstrong\u003eER12-40N3GMS\u003c\/strong\u003e from Bussmann, is ideal for electricians, facilities teams, and panel builders who require a dependable, safety-forward disconnect solution for everyday shutdowns, routine maintenance, and system commissioning.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey details:\u003c\/strong\u003e Amperage rating 40A • Product Type: Disconnect Switch • Brand: Bussmann • Model: ER12-40N3GMS\u003c\/p\u003e \u003cp\u003eChoosing the ER12-40N3GMS means prioritizing worker safety and operational continuity. With its focus on reliable isolation, it’s a practical, long-term choice for any setup where clean, safe disconnection is part of the maintenance routine.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383540076706,"sku":"ER12-40N3GMS","price":1710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_d660c74d-0fcd-4d56-ad06-f3b45024ec07.png?v=1765250183","url":"https:\/\/www.ampstate.com\/products\/bussmann-er12-40n3gms-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}