OT400DDUU3BZ

Product ID:93317
Updated: 2026/4/3
ABB OT400DDUU3BZ

Key Features

  • 1Reduce touch risk with a finger-proof safety design. 2、Simplify installation and upkeep via modular construction. 3、Ensure reliable operation with superior short-circuit protection. 4、Add security by padlocking handles in the OFF position. 5、Achieve fast switching via quick make/break mechanism.
Product Details
OT400DDUU3BZ
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
30 kg
Cable Entry Position
Up/Up
Cable Outlets Per Side
Blank / Blank
Connecting Capacity Main Circuit
Hole Diameter 10 mm Screw Clamp / PE Terminal 4pcs, 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
Maximum Mounted Auxiliary Contacts
2 NO, 2 NC
Mounted Auxiliary Contacts
0 NO, 0 NC
Number of Poles
3P
Pollution Degree
3
Power Loss
at Rated Operating Conditions per Pole 10 W
Rated Conditional Short-Circuit Current (Inc)
61.5 kA
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 (690 V) 400 A
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
Standards
IEC 60947-1, -3
Object Classification Code
Q
ETIM 8
EC000216 - Switch disconnector
WEEE Category
4. Large Equipment (Any External Dimension More Than 50 cm)
Manufacturer ID
1SCA124693R1001

Specifications may be subject to change without notice