OT400U11

Product ID:75976
Updated: 2026/4/3
ABB OT400U11

Key Features

  • 1Handle 400A current reliably for robust power management. 2、Reduce shock risk with finger-proof design and terminal shrouds. 3、Fit motor disconnects, control panels, and service entrance equipment. 4、Enhance safety using a modular design with door interlock. 5、Meet global standards including IEC 60947-3, UL 98, and CSA.
Product Details
OT400U11
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Degree of Protection
Front IP00
Environmental Information
1SCC301266D0201
Pollution Degree
3
Product Net Width
172 mm
Product Net Height
220 mm
Product Net Depth / Length
105 mm
Product Net Weight
2.3 kg 5.1 lb
Conventional Thermal Current (Ithe)
Fully Enclosed 400 A
Degree of Protection
Front IP00
Handle Type
Handle and shaft not included
Lock Type
No
Mechanical Durability
16000
Number of Poles
2
Pollution Degree
3
Power Loss
at Rated Operating Conditions per Pole 10 W
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 1000 V
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-Circuit Making Capacity (Icm)
(690 V) 65 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 15 kA
Standards
IEC 60947-3 / UL 98 / CSA C22.2 NO.4
Terminal Type
Lug terminals
Tightening Torque
acc. IEC 60947-1 42.4 N·m
Maximum Operating Voltage UL/CSA
600 V
Ampere Rating
400 A
Tightening Torque
acc. IEC 60947-1 42.4 N·m
Object Classification Code
Q
ETIM 8
EC000229 - Handle for power circuit breaker
ETIM 9
EC000229 - Handle for power circuit breaker
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA128952R1001

Specifications may be subject to change without notice