OT400U22C

Name: OT400U22C
Brand: ABB
SKU: OT400U22C

The ABB OT400U22C is a 4-pole non-fusible disconnect switch designed for panel mounting. It meets UL98 standards and is ideal for high-voltage applications, ensuring reliable and safe electrical connections.

Product ModelOT400U22C

Material Number1SCA106507R1001

Product ID90342

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Safety and ReliabilityThe ABB OT400U22C is designed to ensure safe electrical connections, meeting UL98 standards for non-fusible disconnects. Its robust construction guarantees reliable performance under high-voltage conditions.
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2. Versatile Mounting OptionsThis switch can be mounted in any position, including panel, door, or base mount, providing flexibility in installation.
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3. High Current RatingWith a current rating of 400 amps, the OT400U22C is suitable for a wide range of electrical applications, making it a versatile choice for various industries.
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4. Finger-Proof DesignThe switch features a finger-proof design, enhancing safety by preventing accidental contact with live parts. This design ensures improved safety and reduces the risk of electrical shock.

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

305 mm

Product Net Height

185 mm

Product Net Depth / Length

203 mm

5. Broad CompatibilityThe OT400U22C is compatible with a broad range of accessories, allowing for easy integration into existing electrical systems. Its compatibility with various mounting options further enhances its utility in different settings.

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°C 400 A

Degree of Protection

Front IP20

Distance Between Phases

Standard

Fourth Pole Position

Right Side

Fourth Pole Type

Switched - Simultaneous Function

Handle Color

Black

Handle Type

Handle and shaft not 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 22 (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

1SCA106507R1001