OS250B21LRP

Name: OS250B21LRP
Brand: ABB
SKU: OS250B21LRP

The ABB OS250B21LRP switch fuse provides high protection and reliability with rapid fault clearance. Its compact design allows for easy installation, making it suitable for various applications.

Product ModelOS250B21LRP

Material Number1SCA022854R5850

Product ID75789

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Protection and ReliabilityThe OS250B21LRP switch fuse ensures high protection and reliability, maintaining its protection level even after a fault occurs.
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2. Compact DesignIts compact structure saves installation space and reduces installation time, making it ideal for smaller enclosures.
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3. Rapid Fault ClearanceThe contact design enables rapid fault clearance, ensuring quick response to electrical faults.
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4. Modular StructureThe modular design allows for flexible installation, with adjustable shafts for various installation depths and pole configurations.
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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

353 mm

Product Net Height

150 mm

Product Net Depth / Length

234 mm

Product Net Weight

5.27 kg 11.62 lb

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°C 250 A