OS125GB02

Name: OS125GB02
Brand: ABB
SKU: OS125GB02

Short Product Description "The ABB OS125GB02 switch fuse is a high-performance, reliable solution for demanding applications. It features robust design and easy installation, ensuring maximum efficiency and safety."

Product ModelOS125GB02

Material Number1SCA116794R1001

Product ID75108

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Feature1. High-Performance Design \"The ABB OS125GB02 switch fuse is engineered to deliver exceptional performance in the most demanding applications. Its robust design ensures reliable operation under various conditions.\"\",\"2. Easy Installation \"Designed for simplicity, the OS125GB02 switch fuse offers easy installation, reducing setup time and minimizing the risk of errors. Its modular design allows for flexible installation options.\"\",\"3. Reliability and Safety \"Built with reliability and safety in mind, the OS125GB02 switch fuse is designed to withstand harsh environments. Its high-quality materials ensure consistent performance and minimize the risk of failure.\"\",\"4. Versatile Applications \"The ABB OS125GB02 switch fuse is versatile and can be used in a variety of applications, from industrial settings to commercial environments. Its adaptability makes it a valuable addition to any electrical system.\"\",\"5. Compliance with Standards \"Compliant with international standards, the OS125GB02 switch fuse meets the requirements of IEC 60947-3, ensuring that it is safe and reliable for use in a wide range of electrical systems.\"

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Pollution Degree

Product Net Width

112 mm

Product Net Height

140 mm

Product Net Depth / Length

115 mm

Product Net Weight

1.36 kg 3 lb

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°C 125 A

Conventional Thermal Current (Ithe)

Fully Enclosed 125 A

Fuse System

British Standard

Handle Type

Handle and shaft not included

Mounting Type

Base mounting

Number of Poles

Operating Mode

Front Operated

Pollution Degree

Position of Line Terminals

Top In - Bottom Out, Bottom In - Top Out

Power Loss

at Rated Operating Conditions per Pole 4 W

Rated Conditional Short-Circuit Current (Inc)

(690 V) 80 kA

Rated Current (In)

Main Circuit 125 A

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Insulation Voltage (Ui)

1000 V

Rated Operational Current AC-21A (Ie)

(500 V) 125 A (690 V) 125 A

Rated Operational Current AC-22A (Ie)

(500 V) 125 A (690 V) 125 A

Rated Operational Current AC-23A (Ie)

(500 V) 125 A (690 V) 125 A

Rated Operational Power AC-23A (Pe)

(220 ... 240 V) 37 kW (400 V) 55 kW (415 V) 55 kW (500 V) 75 kW (690 V) 110 kW

Rated Operational Voltage

Main Circuit 690 V AC

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 5 kiloampere rms

Standards

IEC 60947-3

Switches Operating Mechanism

02 (Left Side)

Terminal Type

Lug terminals

Terminal Width

20 mm

Tightening Torque

15 â¦ 22 NÂ·m

Tightening Torque

15 â¦ 22 NÂ·m

Object Classification Code

ETIM 8

EC001040 - Fuse switch disconnector

ETIM 9

EC001040 - Fuse switch disconnector

UNSPSC

39122233

IDEA Granular Category Code (IGCC)

5291 >> Fuse switch disconnector

eClass

V11.1 : 27371401

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

Manufacturer ID

1SCA116794R1001