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ABBIsolating switch
Product Model

OT400E33C

Manufacturer

ABB

Category

Isolating switch

Product ID

82628

In Stock
Last updated: 2025/4/21
View Specifications
ABB OT400E33C

Selling Points

  • 1Handles up to 400 A at various voltage levels (380-415 V, 500 V, 690 V, 1000 V).
  • 2Rated at 12 kV for reliable operation in demanding electrical environments.
  • 3Easy to use with a front-operated mechanism for convenient switching.
  • 4Designed for base mounting, providing a stable and secure installation.
  • 5Meets IEC standards with detailed technical specifications for precise application needs.
Product Details
OT400E33C
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Degree of Protection
Front IP20
Environmental Information
1SCC303050D0201
Pollution Degree
3
Product Net Width
353 mm 13.9 in
Product Net Height
185 mm 7.28 in
Product Net Depth / Length
203 mm 7.99 in
Product Net Weight
9.88 kg 21.78 lb
Conventional Free-air Thermal Current (Ith)
Θ = 40 °C 400 A
Conventional Thermal Current (Ithe)
Fully Enclosed 400 A
Degree of Protection
Front IP20
Distance Between Phases
Standard
Handle Color
Black
Handle Type
Handle and shaft not included
Mounting Type
Base mounting
Number of Poles
6P
Operating Mode
Front operated
Pollution Degree
3
Position of Line Terminals
Top In - Bottom Out, Bottom In - Top Out
Power Loss
at Rated Operating Conditions per Pole 10 W
Rated Impulse Withstand Voltage (Uimp)
12 kV
Rated Insulation Voltage (Ui)
1000 V
Rated Operational Current AC-21A (Ie)
(380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A
Rated Operational Current AC-22A (Ie)
(380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A
Rated Operational Current AC-23A (Ie)
(380 ... 415 V) 400 A (500 V) 400 A (690 V) 400 A
Rated Operational Current AC-31B (Ie)
(380 ... 415 V) 400 A
Rated Operational Current AC-33B (Ie)
(380 ... 415 V) 400 A
Rated Operational Power AC-23A (Pe)
(380 ... 415 V) 220 kW (500 V) 280 kW (690 V) 400 kW
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 15 kiloampere rms
Switches Operating Mechanism
Mechanism Between the Poles 33 (Between the Poles)
Terminal Type
Screw Terminals
Terminal Width
25 mm
Tightening Torque
acc. IEC 60947-1 30 ... 44 N·m
Transition Type
Open
Ampere Rating
400 A
Tightening Torque
acc. IEC 60947-1 30 ... 44 N·m
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
eClass
V11.1 : 27371403
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
Manufacturer ID
1SCA118628R1001

Specifications may be subject to change without notice