OS125GD21-3 SWITCH FUSE

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Price (excl. VAT):

179,27 € per pcs

This price is valid until 31.12.30

EAN: 6417019533360

MPN: 1SCA122399R1001

Package: 1

Estimate delivery time at our warehouse (approx.): By request

Technical Information

Item condition	New
Manufacture name	OS125GD21-3 SWITCH FUSE
Brand	ABB
Categories	Other Products
Country of origin	FI
Harmonized System Code	8536 5080 00

Packing details

Packing level 1

6417019533360

Downloads

Declaration RoHS Deep link REACH Declaration DOC CE (Declaration of conformity CE)

Description

The OS125GD21-3 is a robust switch-disconnector fuse designed for industrial and commercial power applications, providing reliable electrical isolation and protection. This three-pole device operates at a rated current of 125 A and supports DIN-standard NH000/00 fuse sizes. It is front-operated and optimized for base mounting configurations. Essential installation components such as the handle, shaft, and mounting kit are not included in delivery, allowing customization based on specific operational requirements.

Engineered to comply with IEC 60947-3 standards, the OS125GD21-3 boasts a rated insulation voltage (Ui) of 1000 V and can operate up to 690 V AC in main circuits. The device offers high short-circuit current ratings: 100 kA at 500 V AC or 80 kA at 690 V AC. It delivers considerable operational power capacities across various voltages, such as 110 kW at 690 V or up to 75 kW at 500 V (AC-23A). Designed for durability under demanding conditions, it features lug terminals with tightening torque specifications ranging from 15 to 22 N·m.

With an IP20 degree of protection according to IEC60529 standards, the product ensures safety against accidental contact while maintaining efficient thermal performance—power loss per pole is limited to just four watts during rated operating conditions. Physical dimensions include a width of 220 mm, height of 170 mm, depth of approximately150 mm, with a net weight of only1.675kg , simplifying handling duringinstallation