OT250E11K

Name: OT250E11K
Brand: ABB
SKU: OT250E11K

The ABB OT250E11K switch-disconnector is a front-operated, base-mounted 2-pole solution designed for safe and efficient electrical operations. Ideal for applications requiring high reliability and durability, this switch-disconnector is a top-grade choice for your electrical needs.

Product ModelOT250E11K

Material Number1SCA119371R1001

Product ID82794

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable OperationThe ABB OT250E11K switch-disconnector is designed to provide reliable operation, ensuring your electrical systems run smoothly and efficiently.
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2. Front-Operated DesignWith its front-operated mechanism, this switch-disconnector offers easy access and control, making it convenient for maintenance and operation.
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3. Base-Mounted ConfigurationThe base-mounted design of the OT250E11K switch-disconnector allows for easy installation and integration into your existing electrical infrastructure.
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4. High DurabilityConstructed with high-quality materials, the ABB OT250E11K switch-disconnector is built to withstand the rigors of frequent use, ensuring a long lifespan and minimal maintenance.

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

1SCC301265D0201

Pollution Degree

Product Net Width

110.5 mm

Product Net Height

150 mm

Product Net Depth / Length

107 mm

5. Safety FeaturesThis switch-disconnector is equipped with advanced safety features, including secure disconnection mechanisms, to protect your electrical systems and personnel from potential hazards.

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°C 250 A

Conventional Thermal Current (Ithe)

Fully Enclosed 250 A

Degree of Protection

Front IP00

Distance Between Phases

Standard

Handle Color

Black

Handle Type

Direct mounted pistol type handle

Lock Type

Yes

Mechanical Durability

20000

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 6.5 W

Rated Impulse Withstand Voltage (Uimp)

12 kV

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 1000 V

Rated Operational Current AC-21A (Ie)

(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A (1000 V) 250 A

Rated Operational Current AC-22A (Ie)

(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A

Rated Operational Power AC-23A (Pe)

(220 ... 240 V) 75 kW (400 ... 415 V) 145 kW (500 V) 170 kW (690 V) 250 kW

Rated Operational Voltage

Main Circuit 1000 V

Rated Short-Circuit Making Capacity (Icm)

(690 V) 30 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 8 kA

Special Functions

Standards

IEC 60947-3

Switches Operating Mechanism

Mechanism Between the Poles 11 (Between the Poles)

Terminal Type

Lug terminals

Tightening Torque

acc. IEC 60947-1 15 â¦ 22 NÂ·m

Tightening Torque

acc. IEC 60947-1 15 â¦ 22 NÂ·m

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

1SCA119371R1001