Product Model

OT125ALAA4B

In Stock
Last updated: 2025/4/23
ABB OT125ALAA4B

Selling Points

  • 1Designed for reliable and safe performance in various applications.
  • 2Modular structure reduces installation time and space requirements.
  • 3DIN Rail and panel mount options for versatile mounting.
  • 4Visible contacts for increased safety and door interlock feature.
  • 5Tested against IEC60947-3, UL508, UL98, and CSA standards for extended lifespan.
Product Details
OT125ALAA4B
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
acc. to IEC 60529 IP54
Pollution Degree
3
Product Net Width
250 mm
Product Net Height
400 mm
Product Net Depth / Length
180 mm
Product Net Weight
10 kg
Cable Cross-Section
10 ... 70 mm²
Cable Entry Position
Up/Down
Cable Outlets Per Side
Open / Open
Conventional Thermal Current (Ithe)
Fully Enclosed 125 A
Degree of Protection
acc. to IEC 60529 IP54
Enclosure Material
Steel sheet
Handle Color
Black
Handle Type
Pistol handle
Maximum Mounted Auxiliary Contacts
2 NO, 1 NC
Mounted Auxiliary Contacts
0 NO, 0 NC
Number of Poles
4P
Pollution Degree
3
Power Loss
at Rated Operating Conditions per Pole 4 W
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 750 V
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 125 A (690 V) 125 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 105 A (690 V) 50 A
Rated Operational Voltage
Main Circuit 750 V
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA022340R9560

Specifications may be subject to change without notice