OT400DDCC4A

Name: OT400DDCC4A
Brand: ABB
SKU: OT400DDCC4A

The ABB OT400DDCC4A disconnect switch offers a 400 A amperage rating, supporting up to 350 hp at 600 VAC. It features a 4-pole design, IP65 protection, and a quick make, quick brake mechanism. Perfect for reliable and efficient operation in various applications.

Product ModelOT400DDCC4A

Material Number1SCA110554R1001

Product ID70939

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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Feature1. Reliability in Extreme Conditions The ABB OT400DDCC4A disconnect switch is designed to operate reliably in extreme conditions, ensuring continuous performance even in harsh environments.
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Feature2. High Amperage Rating With a 400 A amperage rating, this switch supports a wide range of applications, including high-power systems.
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Feature3. Efficient Operation The quick make, quick brake mechanism of the OT400DDCC4A ensures efficient operation, reducing downtime and increasing productivity.
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Feature4. IP65 Protection The switch features IP65 protection, making it resistant to dust and water, ensuring safe operation in various environments.
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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

acc. to IEC 60529 IP65

Pollution Degree

Product Net Width

380 mm

Product Net Height

840 mm

Product Net Depth / Length

180 mm

Product Net Weight

17 kg

Feature5. Flexible Installation Options The OT400DDCC4A is designed for easy installation, offering flexible orientation options to fit various mounting requirements, saving space and reducing installation costs.

Cable Entry Position

Cable Outlets Per Side

II-flange / II-flange

Connecting Capacity Main Circuit

Hole Diameter 10 mm Screw Clamp / PE Terminal 4pcs, 25â¦120 mmÂ²

Conventional Thermal Current (Ithe)

Fully Enclosed 400 A

Degree of Protection

acc. to IEC 60529 IP65

Enclosure Material

Plastic

Handle Color

Red / Yellow

Handle Type

Pistol handle

Maximum Mounted Auxiliary Contacts

2 NO, 2 NC

Mounted Auxiliary Contacts

2 NO, 1 NC

Number of Poles

Pollution Degree

Power Loss

at Rated Operating Conditions per Pole 10 W

Rated Conditional Short-Circuit Current (Inc)

61.5 kA

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 Power AC-23A (Pe)

(380 ... 415 V) 220 kW (500 V) 280 kW (690 V) 355 kW

Rated Operational Voltage

Main Circuit 1000 V

Rated Short-Circuit Making Capacity (Icm)

(1000 V AC) 65 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 15 kA

Standards

IEC 60947-1, -3

Object Classification Code

ETIM 8

EC000216 - Switch disconnector

WEEE Category

4. Large Equipment (Any External Dimension More Than 50 cm)

Manufacturer ID

1SCA110554R1001