ABB Fuse Switch Disconnector 4-Pole 1250A Enclosed DIN Rail Mount OS250B22N2P 1SCA022778R9940

ABB OS250B22N2P 1SCA022778R9940 is a 4-pole fuse switch disconnector rated for 1250 amperes, designed for reliable short circuit protection and circuit isolation in industrial and commercial electrical installations. This enclosed device mounts easily on DIN rails, offering robust and safe disconnection of electrical circuits in 3-phase systems with a maximum switching voltage of 1000 volts and switching power of 1000 kW.

The fuse switch disconnector series OS250B includes adjustable mounting feet for both top and side mounting options. It features a black plastic ON/OFF handle with an adjustable operating shaft, and optional lockable handles with a 'Test' position for added safety. These fuses come with mechanical fuse size B1-B3, designed for easy maintenance and use.

Protected by IP20 fuse carriers and achieving up to IP65 front panel protection when correctly installed in appropriate enclosures with the supplied or optional handles, this device ensures safety and durability in harsh industrial environments.

Auxiliary contacts can be fitted to the side for enhanced monitoring and control capabilities. The 4-pole configuration includes a neutral pole that is not fused, suitable for a variety of electrical applications. This product complies with international standards including IEC 60269-2-1, UL 98, IEC 60947-3, CSA C 22.2 No 4, UL512, and UL248, reflecting its high quality and reliability.

Ideal for industries such as manufacturing, automation, electrical distribution, and construction, the ABB OS250B22N2P provides safe, effective, and user-friendly isolation and short circuit protection. Its rugged design and flexible mounting options make it a versatile solution for demanding electrical installation environments.

Explore more Fuse Switch Disconnectors from the ABB OS series at EnvMart for reliable electrical safety solutions. This fuse switch disconnector is enclosed and designed for DIN rail mounting applications. It supports 4 poles with a 1250 ampere fuse current rating to handle high loads.

The unit operates at a switching voltage of up to 1000 volts and switching power of 1000 kW. Auxiliary contacts are available for enhanced circuit control integration. The device supports a wide operating temperature range from -40°C to 60°C.

The fuse carrier is protected to IP20, and with proper mounting, front panel protection achieves IP65. Lockable handles with test positions are available for increased safety and operational convenience. The product is manufactured in Finland and meets several standards including IEC 60269-2-1 and UL 98.

Find reliable and certified electrical components like this from ABB at EnvMart for your industrial automation and electrical infrastructure needs.