"ABB's OS250B03K fuse switch offers high protection and reliability with efficient fault clearance. Compact design for easy installation in various enclosures."
Product ModelOS250B03K
Material Number1SCA022763R6010
Product ID75853
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Protection and Reliability\"The ABB OS250B03K fuse switch is engineered for high protection and reliability, ensuring continuous operation even after faults occur.\"
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2. Efficient Fault Clearance\"With its advanced contact design, the OS250B03K rapidly clears faults, maintaining the protection level and minimizing downtime.\"
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3. Compact Design\"The compact structure of the OS250B03K allows for easy installation in smaller enclosures, saving space and reducing installation time.\"
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4. Adjustable Installation\"The adjustable shaft of the OS250B03K accommodates various installation depths, providing flexibility in panel design and installation requirements.\"
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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
3
Product Net Width
208 mm
Product Net Height
193 mm
Product Net Depth / Length
191 mm
Product Net Weight
4 kg 8.8 lb
Conventional Free-air Thermal Current (Ith)
Π= 40 °C 250 A
5. Energy Efficiency\"The lightweight structure of the OS250B03K reduces installation time and costs, making it an energy-efficient solution for electrical panels.\"
