Product Model

OS1250DA12-3

In Stock
Last updated: 2025/4/20
ABB OS1250DA12-3

Selling Points

  • 1High-Performance Electrical Protection: Safeguard your electrical equipment with the ABB OS1250DA12, designed for robust protection in complex applications.
  • 23-Pole Operation: Ensure reliable operation with a 3-pole mechanism, providing comprehensive protection against short circuits and overcurrents.
  • 3DIN Compatibility: Compatible with DIN standards, this switch fuse integrates seamlessly into various industrial settings.
  • 4Front Operated: Easily manage the switch fuse with its front-operated mechanism, enhancing user convenience and safety.
  • 5Flexible Installation: Modular design allows for flexible positioning of the mechanism and poles, optimizing installation efficiency.
Product Details
OS1250DA12-3
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Product Net Weight
26.725 kg
Fuse Size
NH4a
Fuse System
DIN
Mounting Type
Base mounting
Number of Poles
3
Operating Mode
Front Operated
Power Loss
at Rated Operating Conditions per Pole 75 W
Rated Operational Voltage
Main Circuit 690 V AC
Standards
IEC 60947-3
Terminal Type
Lug terminals
Tightening Torque
50 ... 75 N·m
Tightening Torque
50 ... 75 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
1SCA105771R1001

Specifications may be subject to change without notice