OT4000E12

Name: OT4000E12
Brand: ABB
SKU: OT4000E12

The ABB OT4000E12 switch-disconnectors are designed for high-performance and compact solutions in industrial applications. Equipped with comprehensive safety features and manual operation capabilities, these switches ensure reliable operation and safety in electrical control systems.

Product ModelOT4000E12

Material Number1SCA128872R1001

Product ID82791

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High-Performance DesignThe ABB OT4000E12 switch-disconnectors are engineered to provide high-performance operation, ensuring efficient and reliable electrical control in industrial settings.
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2. Compact SolutionThese switch-disconnectors offer a compact design, making them ideal for space-constrained applications without compromising on functionality.
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3. Comprehensive Safety FeaturesEquipped with a range of inbuilt safety features, the OT4000E12 ensures safe operation and minimizes the risk of electrical accidents.
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4. Manual Operation CapabilityThe switch-disconnectors can be operated manually, providing an emergency shutdown option and enhancing overall system reliability.
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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

1SCC301269D0201

Pollution Degree

Product Net Width

514 mm

Product Net Height

410 mm

Product Net Depth / Length

146 mm

5. Industrial Grade ReliabilityDesigned for industrial applications, the ABB OT4000E12 switch-disconnectors are built to withstand harsh environments and maintain consistent performance over time.

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°C 3800 A

Degree of Protection

Front IP00

Distance Between Phases

Standard

Handle Type

Handle and shaft not included

Lock Type

Mechanical Durability

5000

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 130 W

Rated Impulse Withstand Voltage (Uimp)

8 kV

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 1000 V

Rated Operational Current AC-21B (Ie)

(380 ... 415 V) 3800 A

Rated Operational Current AC-22B (Ie)

(380 ... 415 V) 3800 A

Rated Operational Voltage

Main Circuit 1000 V

Rated Short-Circuit Making Capacity (Icm)

(690 V) 176 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 80 kA

Special Functions

Standards

IEC 60947-3

Switches Operating Mechanism

Mechanism Between the Poles 12 (Between the Poles)

Terminal Type

Lug terminals

Tightening Torque

acc. IEC 60947-1 50 â¦ 75 NÂ·m

Tightening Torque

acc. IEC 60947-1 50 â¦ 75 NÂ·m

Object Classification Code

ETIM 8

EC000216 - Switch disconnector

ETIM 9

EC000216 - Switch disconnector (low voltage)

eClass

V11.1 : 27371403

WEEE Category

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

Manufacturer ID

1SCA128872R1001