OS400BS30

Name: OS400BS30
Brand: ABB
SKU: OS400BS30

The ABB OS400BS30 switch fuse offers reliable protection in electrical applications. With a robust design and high performance, it ensures safe and efficient operation. Ideal for industrial settings, it provides a comprehensive range of ratings and approvals.

Product ModelOS400BS30

Material Number1SCA022871R0130

Product ID74907

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB OS400BS30 switch fuse is designed to provide reliable protection in various electrical applications, ensuring the safety of your equipment and personnel.
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2. Comprehensive Range of RatingsThis fuse offers a wide range of ratings, making it suitable for diverse industrial settings. From 30 to 400 amps, it covers various operational needs.
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3. High PerformanceWith its robust design and high-performance capabilities, the OS400BS30 switch fuse ensures efficient operation, minimizing downtime and maximizing productivity.
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4. Industrial-Grade ApprovalThe fuse is approved for use in industrial settings, meeting stringent standards for reliability and safety. It is certified for UL/CSA and other international standards, ensuring compliance with global regulations.

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

288 mm

Product Net Height

230 mm

Product Net Depth / Length

176 mm

Product Net Weight

6.675 kg 14.72 lb

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°C 400 A

5. Versatile ApplicationsThe ABB OS400BS30 switch fuse is versatile and can be used in a variety of applications, including motor control, power distribution, and more. Its compact design and easy installation make it a convenient choice for many electrical projects.

Conventional Thermal Current (Ithe)

Fully Enclosed 400 A

Fuse System

British Standard

Handle Type

Handle and shaft not included

Mounting Type

Base mounting

Number of Poles

Operating Mode

Side Operated

Pollution Degree

Position of Line Terminals

Top In - Bottom Out, Bottom In - Top Out

Power Loss

at Rated Operating Conditions per Pole 30 W

Rated Conditional Short-Circuit Current (Inc)

(690 V) 80 kA

Rated Current (In)

Main Circuit 400 A

Rated Impulse Withstand Voltage (Uimp)

12 kV

Rated Insulation Voltage (Ui)

1000 V

Rated Operational Current AC-21A (Ie)

(500 V) 400 A (690 V) 400 A

Rated Operational Current AC-22A (Ie)

(380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A

Rated Operational Power AC-23A (Pe)

(220 ... 240 V) 132 kW (400 V) 220 kW (415 V) 230 kW (500 V) 280 kW (690 V) 400 kW

Rated Operational Voltage

Main Circuit 690 V AC

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 14 kiloampere rms

Standards

IEC 60947-3

Switches Operating Mechanism

30 (Right Side)

Terminal Type

Lug terminals

Terminal Width

25 mm

Tightening Torque

30 ... 44 NÂ·m

Tightening Torque

30 ... 44 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

1SCA022871R0130