Product Model

OT125F3/B25

In Stock
Last updated: 2025/4/26
ABB OT125F3/B25

Selling Points

  • 1High Amperage Rating: 125A for reliable power handling.
  • 2Durable Construction: Fully enclosed design with 8 kV rated impulse withstand voltage.
  • 3Versatile Mounting Options: Base mountable with DIN-rail compatibility.
  • 4Efficient Operation: Quick make, quick brake mechanism for smooth switching.
  • 5Compliance Standards: Meets IEC 60947-3 standards for safety and reliability.
Product Details
OT125F3/B25
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
Front IP20
Environmental Information
1SCC301264D0201
Pollution Degree
3
Product Net Width
70 mm
Product Net Height
100 mm
Product Net Depth / Length
74 mm
Product Net Weight
10 kg
Cable Cross-Section
Cu 10 ... 70 mm²
Conventional Thermal Current (Ithe)
Fully Enclosed 125 A
Degree of Protection
Front IP20
Handle Type
Knob Handle and shaft not included
Lock Type
No
Mechanical Durability
20000
Number of Poles
3P
Pollution Degree
3
Power Loss
at Rated Operating Conditions per Pole 6.3 W
Rated Impulse Withstand Voltage (Uimp)
8 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 750 V
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 125 A (500 V) 125 A (690 V) 125 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 90 A (500 V) 70 A (690 V) 50 A
Rated Operational Power AC-23A (Pe)
(220 ... 240 V) 22 kW (400 ... 415 V) 45 kW (500 V) 45 kW (690 V) 45 kW
Rated Operational Voltage
Main Circuit 750 V
Rated Short-Circuit Making Capacity (Icm)
(690 V) 3.6 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 2.5 kA
Standards
IEC 60947-3
Terminal Type
Screw Terminals
Tightening Torque
acc. IEC 60947-1 6 N·m
Maximum Operating Voltage UL/CSA
600 V
Ampere Rating
100 A
Tightening Torque
acc. IEC 60947-1 6 N·m
Object Classification Code
Q
ETIM 9
EC000216 - Switch disconnector (low voltage)
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
E-Number (Finland)
3601410
Manufacturer ID
1SCA105034R1001

Specifications may be subject to change without notice