{"product_id":"abb-os40fd12000-40a-3-pole-switch","title":"ABB OS40FD12000 - 40A, 3-Pole, Switch","description":"\u003cdiv\u003eThe ABB OS40FD12000 is a rugged 40A, 3-pole fusible switch designed to deliver reliable on\/off isolation and precise overcurrent protection in demanding industrial and commercial environments. Built to endure daily switching and control loads, it helps keep essential equipment safe and operation uninterrupted. This 3-pole design ensures all three phases disconnect together, providing balanced and definitive shutdown for demanding motor and process loads. The OS40FD12000 combines isolation and protection in a single, compact unit, making it an ideal choice for space-constrained panels and switchgear where quick, safe service is critical. Key advantages of the ABB OS40FD12000\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40A, 3-Pole performance\u003c\/strong\u003e—protects and controls three-phase circuits with synchronized disconnect.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, maintainable fusible switch\u003c\/strong\u003e—space-saving footprint that simplifies panel layouts and speeds routine maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable isolation and overcurrent protection\u003c\/strong\u003e—designed to shut down safely during faults, reducing downstream damage and downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust construction for harsh environments\u003c\/strong\u003e—built to withstand the rigors of industrial and commercial settings while maintaining consistent operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for motor disconnects and panel protection\u003c\/strong\u003e—perfect when you need a dedicated disconnect plus dependable protection in one device.\u003c\/li\u003e\n\u003c\/ul\u003e Who benefits from the OS40FD12000\n\u003cp\u003eThe OS40FD12000 is well-suited for facilities and projects that rely on stable, safe control of three-phase equipment. It’s a smart fit for motor disconnect points in manufacturing lines, control panels in process industries, and branch-circuit protection within compact switchgear assemblies. Electricians, electrical contractors, and facilities managers will appreciate its straightforward maintenance, predictable operation, and space-efficient footprint.\u003c\/p\u003e Why this ABB solution stands out\n\u003cp\u003eIn a landscape of standalone switches and separate protection devices, the OS40FD12000 delivers consolidated functionality—offering reliable isolation and overcurrent protection in one compact unit. That integrated approach minimizes panel complexity, reduces installation time, and supports easier fault diagnosis and serviceability, all while leveraging ABB’s reputation for durable, long-life electrical solutions.\u003c\/p\u003e Practical considerations and usage tips\n\u003cp\u003eFor best results, pair the OS40FD12000 with appropriate fuse elements and ensure correct wiring practices in accordance with your installation standards. Its 3-pole configuration makes it especially effective for balanced three-phase loads, where simultaneous phase disconnects improve safety and fault isolation. When planning maintenance, the fusible switch design is meant to support straightforward servicing and fuse replacement, helping you minimize downtime during routine checks or fuse changes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390294479010,"sku":"OS40FD12000","price":879.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_64ebd6bf-7c17-40d7-96d2-627c687c8676.png?v=1765367685","url":"https:\/\/www.ampstate.com\/products\/abb-os40fd12000-40a-3-pole-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}