OT400DLUU4BZ

Product ID:89384
Updated: 2026/4/3
ABB OT400DLUU4BZ

Key Features

  • 1Utilize a galvanized steel enclosure with polyester coating for durability. 2、Benefit from advanced safety features including gas pressure relief. 3、Ensure electrical safety with earthed door hinges. 4、Access versatile cable entry options for easy installation. 5、Secure operation with a padlockable handle and interlock.
Product Details
OT400DLUU4BZ
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Degree of Protection
acc. to IEC 60529 IP65
Pollution Degree
3
Product Net Width
400 mm
Product Net Height
800 mm
Product Net Depth / Length
230 mm
Product Net Weight
22.05 kg
Cable Entry Position
Top/Bottom
Cable Outlets Per Side
Blank /Blank
Connecting Capacity Main Circuit
Hole Diameter 10 mm Screw Clamp / PE Terminal 4pc,25 ... 120 mm²
Conventional Thermal Current (Ithe)
Fully Enclosed 400 A
Degree of Protection
acc. to IEC 60529 IP65
Enclosure Material
Steel sheet
Handle Color
Black
Handle Type
Pistol handle
Impact Resistance Rating
Housing IK09
Maximum Mounted Auxiliary Contacts
2 NO, 2 NC
Mounted Auxiliary Contacts
0 NO, 0 NC
Neutral Type
Switchable neutral
Number of Auxiliary Contacts NC
0
Number of Auxiliary Contacts NO
0
Number of Poles
4P
Pollution Degree
3
Power Loss
at Rated Operating Conditions per Pole 10 W
Rated Conditional Short-Circuit Current (Inc)
61.5 kA
Rated Impulse Withstand Voltage (Uimp)
15 kV
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 1000 V
Rated Operational Current AC-22A (Ie)
(380 ... 415 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 Power AC-23A (Pe)
(380 ... 415 V) 230 kW (500 V) 280 kW (690 V) 400 kW
Rated Operational Voltage
Main Circuit 1000 V
Rated Short-Circuit Making Capacity (Icm)
(1000 V AC) 65 kA
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 15 kA
Recommended Screw Driver
Main Circuit M10
Standards
IEC 60947-1, -3
Tightening Torque
Main Circuit 44 N·m
Recommended Screw Driver
Main Circuit M10
Tightening Torque
Main Circuit 44 N·m
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
UNSPSC
39122205
IDEA Granular Category Code (IGCC)
5166 >> Safety switch
eClass
V11.1 : 27371403
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
Manufacturer ID
1SCA022801R0660

Specifications may be subject to change without notice