OT250E11

Name: OT250E11
Brand: ABB
SKU: OT250E11

The ABB OT250E11 is a 2-pole front operated switch-disconnector, perfect for a wide range of applications. It features a terminal bolt kit and is known for its reliability and efficiency. Ideal for use in various electrical systems, this product is part of ABB's extensive lineup of high-quality electrical solutions.

Product ModelOT250E11

Material Number1SCA022759R7790

Product ID85807

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and EfficiencyThe ABB OT250E11 is designed to provide reliable and efficient performance in various electrical applications. Its robust construction ensures consistent operation under different conditions.
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2. Versatile ApplicationsThis switch-disconnector is suitable for a wide range of applications, including industrial, commercial, and residential settings. Its versatility makes it a valuable addition to any electrical system.
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3. Easy OperationThe front-operated design of the OT250E11 makes it easy to use and maintain. The handle and shaft are not included, but the terminal bolt kit is provided for convenient installation.
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4. Comprehensive RangeThe ABB OT250E11 is part of ABB's extensive lineup of electrical solutions, ensuring that you have access to a comprehensive range of products tailored to meet your specific needs.

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

82.5 mm

5. High-Quality ComponentsThis product features high-quality components that are built to last. The inclusion of a terminal bolt kit adds to its durability and ease of use, making it a reliable choice for your electrical needs.

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 Type

Handle and shaft not included

Lock Type

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

1SCA022759R7790