OT400US04

Name: OT400US04
Brand: ABB
SKU: OT400US04

ABB OT400US04 non-fusible disconnect switches offer reliable electrical connections for 600 VAC, 400 A, and various horsepower motors. Ideal for industrial applications, these switches ensure efficient and safe power distribution.

Product ModelOT400US04

Material Number1SCA022870R6700

Product ID88170

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable PerformanceThe ABB OT400US04 non-fusible disconnect switches provide consistent and reliable performance, ensuring your electrical connections are always secure.
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2. Versatile CompatibilityCompatible with 100, 125, 250, and 350 HP motors, these switches cater to a wide range of industrial applications, making them versatile and adaptable.
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3. Efficient Power DistributionDesigned for 600 VAC, these switches ensure efficient power distribution, reducing energy loss and improving overall system performance.
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4. Safety FeaturesNon-fusible design means no risk of electrical failure due to blown fuses, ensuring safe operation and minimizing downtime.
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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

Product Net Width

312.9 mm

Product Net Height

220 mm

Product Net Depth / Length

105 mm

5. High-Quality ConstructionBuilt with high-quality materials and robust construction, these switches are designed to withstand harsh industrial environments, providing long-lasting service.

Conventional Thermal Current (Ithe)

Fully Enclosed 400 A

Degree of Protection

Front IP00

Handle Type

Handle and shaft not included

Lock Type

Mechanical Durability

16000

Mounting Type

Base mounting

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

Horsepower Rating UL/CSA

(acc. to UL 200 V) 100 Hp (acc. to UL 208 V) 100 Hp (acc. to UL 240 V) 125 Hp (acc. to UL 480 V) 250 Hp (acc. to UL 600 V) 350 Hp

Tightening Torque

acc. IEC 60947-1 42.4 NÂ·m

Object Classification Code

ETIM 8

EC000216 - Switch disconnector

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)

Manufacturer ID

1SCA022870R6700