The ABB OT400U02 is a 2-pole non-fused disconnect switch rated for 400A at 600VAC, meeting UL98 standards. It offers high performance and safety in electrical systems.
Product ModelOT400U02
Material Number1SCA022748R1140
Product ID90095
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High PerformanceThe ABB OT400U02 is engineered to provide reliable and efficient performance in a wide range of electrical applications.
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2. Safety ComplianceMeets UL98 standards, ensuring compliance with safety regulations and reducing the risk of electrical hazards.
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3. Easy InstallationDesigned for panel mount, the OT400U02 is straightforward to install, minimizing downtime and ensuring quick setup.
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4. Versatile UsageSuitable for various applications, including industrial and commercial settings, the OT400U02 offers flexibility in its use.
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Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Degree of Protection
Front IP00
Environmental Information
1SCC301266D0201
Pollution Degree
3
Product Net Width
167 mm
Product Net Height
220 mm
Product Net Depth / Length
105 mm
5. Durable ConstructionBuilt with high-quality materials, the OT400U02 is designed to withstand the demands of frequent use and harsh environments, providing a long-lasting solution for your electrical needs.
Product Net Weight
2.3 kg 5.1 lb
Conventional Thermal Current (Ithe)
Fully Enclosed 400 A
Degree of Protection
Front IP00
Distance Between Phases
Standard
Handle Type
Handle and shaft not included
Lock Type
No
Mechanical Durability
16000
Mounting Type
Base mounting
Number of Poles
2P
Operating Mode
Front operated
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
Special Functions
No
Standards
IEC 60947-3 / UL 98 / CSA C22.2 NO.4
Switches Operating Mechanism
Mechanism at the End of the Switch 02 (Left Side)
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
EC000216 - Switch disconnector
ETIM 9
EC000216 - Switch disconnector (low voltage)
UNSPSC
39122233
IDEA Granular Category Code (IGCC)
5290 >> Disconnect switch
eClass
V11.1 : 27371403
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
