ABB OS 160D03W 1SCA022712R1570

ABB 160A 3-Pole Fused Disconnect Switch OS 160D03W

Description

The ABB OS 160D03W is a front-operated, 3-pole switch-disconnector-fuse designed for safety and reliability in a wide range of industrial applications. It provides dependable circuit isolation and overcurrent protection. This model is rated for a thermal current of 160A and is suitable for DIN type NH000 and NH00 fuses. This particular item includes three Bussmann 80A fuses, making it a ready-to-install component for your system. Its compact design and direct-mount handle make it ideal for space-conscious installations.

Specifications

• Manufacturer: ABB
• Type: OS 160D03W
• Order Code: 1SCA022712R1570
• Poles: 3
• Rated Thermal Current (Ith): 160A
• Frequency: 50/60 Hz
• Rated Impulse Withstand Voltage (Uimp): 12kV
• Fuse Size: DIN 000, 00 (up to 160A, 12W)
• Included Fuses: 3 x Bussmann NH00 80A
• Standards: IEC 60947-3, IEC 60269

Label Info

• Operational Rating (AC-23A): 400V / 160A
• Operational Rating (AC-23B): 690V / 160A

Application

This switch-disconnector is ideal for use as a main switch in low-voltage distribution boards, motor control centers, and as a protective switch for various machinery and equipment, ensuring safe maintenance and operation.

Country of Origin

Made in Finland.

CO2 Impact

Opting for this reused component avoids the emission of approximately 60 kg of CO2, contributing to a more sustainable industrial environment compared to purchasing a new one.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

What is the maximum fuse size this switch can accept?

The switch is rated for 160A and can accept DIN NH000 and NH00 fuses up to 160A, with a maximum power dissipation of 12W per fuse.

Does this unit come with a handle and shaft?

This OS 160D03W model includes an integrated, direct-mount rotary handle. For panel door mounting, a separate shaft and external handle would be required.

The switch is rated for 160A, but comes with 80A fuses. Can I use different fuses?

Yes, you can replace the included 80A fuses with any compatible NH00 size fuses up to the switch’s maximum rating of 160A, depending on your circuit’s protection requirements.

Last Update: Friday, March 13, 2026

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