OS250D03-3

Product ID:74687
Updated: 2026/4/3
ABB OS250D03-3

Key Features

  • 1Handle up to 250A conventional thermal current for robust protection. 2、Construct with a durable DIN fuse system for extended lifespan. 3、Operate easily via the front-access mechanism for convenience. 4、Meet IEC 60947-3 standards and RoHS compliance for safety. 5、Apply in main circuits and high-voltage systems for versatility.
Product Details
OS250D03-3
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Product Net Width
270 mm
Product Net Height
230 mm
Product Net Depth / Length
170 mm
Product Net Weight
3.5 kg 7.8 lb
Fuse Size
NH0 NH1
Fuse System
DIN
Mounting Type
Base mounting
Number of Poles
3
Operating Mode
Front Operated
Power Loss
at Rated Operating Conditions per Pole 13 W
Rated Operational Voltage
Main Circuit 690 V AC
Standards
IEC 60947-3
Terminal Type
Lug terminals
Tightening Torque
30 … 44 N·m
Tightening Torque
30 … 44 N·m
ETIM 8
EC001040 - Fuse switch disconnector
ETIM 9
EC001040 - Fuse switch disconnector
UNSPSC
39122233
IDEA Granular Category Code (IGCC)
5291 >> Fuse switch disconnector
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA022725R0410

Specifications may be subject to change without notice