OT400U04DP

Name: OT400U04DP
Brand: ABB
SKU: OT400U04DP

The ABB OT400U04 Disconnect Switch is a 4-pole, front-operated non-fusible switch designed for industrial automation. It features a 400A amperage rating, 65kA short circuit current, and is suitable for high-voltage applications up to 600VAC. Ideal for process and hybrid industries, this switch ensures reliable operation and easy installation.

Product ModelOT400U04DP

Material Number1SCA113428R1001

Product ID76507

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable OperationThe ABB OT400U04 Disconnect Switch is engineered for reliability in extreme conditions, ensuring consistent performance in demanding industrial environments.
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2. Efficient InstallationDesigned for easy and cost-efficient installation, this switch can be installed in various orientations, making it highly flexible and adaptable to different settings.
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3. High-Voltage CapabilityWith a voltage rating of up to 600VAC, this switch is perfect for high-voltage applications, providing a safe and reliable solution for industrial automation.
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4. Quick Make and Brake MechanismThe switch features a quick make and brake mechanism, allowing for fast and efficient switching operations, which is crucial in process and hybrid industries.

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

Product Net Width

305 mm

Product Net Height

185 mm

Product Net Depth / Length

202.5 mm

5. Durable ConstructionConstructed with high-quality materials, the OT400U04 Disconnect Switch ensures a long lifespan and minimal maintenance requirements, reducing downtime and operational costs.

Conventional Thermal Current (Ithe)

Fully Enclosed 400 A

Degree of Protection

Front IP00

Handle Color

Black

Handle Type

Handle and shaft included

Lock Type

Yes

Mechanical Durability

16000

Number of Poles

Pollution Degree

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 Current AC-23A (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 NÂ·m

Maximum Operating Voltage UL/CSA

600 V

Ampere Rating

400 A

Tightening Torque

acc. IEC 60947-1 42.4 NÂ·m

Object Classification Code

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

1SCA113428R1001