OT400U12CP

Name: OT400U12CP
Brand: ABB
SKU: OT400U12CP

The ABB OT400U12CP is a 3-pole, front-operated switch-disconnector suitable for high-voltage applications. It offers reliable operation with a current rating of 400 A and insulation voltage of 1000 V, ensuring safe and efficient electrical switching.

Product ModelOT400U12CP

Material Number1SCA106498R1001

Product ID90445

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable OperationThe ABB OT400U12CP is designed for reliable operation in various voltage conditions, ensuring consistent performance in demanding electrical environments.
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2. High Current RatingWith a current rating of 400 A, this switch-disconnector is ideal for applications requiring high current handling, making it suitable for a wide range of industrial and commercial settings.
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3. Enhanced InsulationFeaturing an insulation voltage of 1000 V, the OT400U12CP provides enhanced safety and reliability, reducing the risk of electrical shock or malfunction.
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4. Front-Operated DesignThe front-operated mechanism allows for easy and accessible operation, reducing the need for complex maintenance procedures and enhancing user convenience.

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 IP20

Environmental Information

1SCC303050D0201

Pollution Degree

Product Net Width

251 mm

Product Net Height

185 mm

Product Net Depth / Length

203 mm

5. Compliance with StandardsThe OT400U12CP meets international standards such as IEC 60947-3, UL 98, and CSA C22.2 NO.4, ensuring compliance with global safety and performance regulations.

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°C 400 A

Degree of Protection

Front IP20

Distance Between Phases

Standard

Handle Color

Black

Handle Type

Handle and shaft included

Mounting Type

Base mounting

Number of Poles

Operating Mode

Front operated

Pollution Degree

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 Voltage

1000 V

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 15 kiloampere rms

Switches Operating Mechanism

Mechanism Between the Poles 12 (Between the Poles)

Transition Type

Open

Ampere Rating

400 A

Horsepower Rating UL/CSA

(acc. to UL 240 V) 125 Hp (acc. to UL 480 V) 250 Hp (acc. to UL 600 V) 350 Hp

Object Classification Code

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

1SCA106498R1001