OT1250E12DD

Name: OT1250E12DD
Brand: ABB
SKU: OT1250E12DD

The ABB OT1250E12DD is a 3-pole, front-operated switch-disconnector designed for reliable power distribution. It features a robust construction and is ideal for applications requiring high performance and safety.

Product ModelOT1250E12DD

Material Number1SCA121719R1001

Product ID82760

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Power DistributionThe OT1250E12DD ensures consistent and reliable power distribution, making it suitable for critical applications.
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2. High PerformanceDesigned with advanced technology, this switch-disconnector delivers high performance and efficiency in electrical connections.
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3. Safety FeaturesEquipped with robust safety features, the OT1250E12DD minimizes the risk of electrical accidents, ensuring a secure working environment.
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4. Easy OperationThe front-operated design makes it easy to operate, reducing the risk of human error and increasing overall efficiency.
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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

1SCC301233D0201

Pollution Degree

Product Net Width

372 mm

Product Net Height

400 mm

Product Net Depth / Length

309 mm

5. Durable ConstructionBuilt with high-quality materials, the OT1250E12DD offers a durable construction that withstands harsh environmental conditions, ensuring long-lasting performance.

Conventional Thermal Current (Ithe)

Fully Enclosed 1250 A

Degree of Protection

Front IP00

Handle Type

Handle and shaft not included

Lock Type

Mechanical Durability

6000

Number of Poles

Pollution Degree

Power Loss

at Rated Operating Conditions per Pole 29 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) 1250 A (500 V) 1250 A (690 V) 1250 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A

Rated Operational Power AC-23A (Pe)

(400 ... 415 V) 710 kW (500 V) 900 kW (690 V) 1200 kW

Rated Operational Voltage

Main Circuit 1000 V

Rated Short-Circuit Making Capacity (Icm)

(690 V) 110 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 50 kA

Standards

IEC 60947-3

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

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

Manufacturer ID

1SCA121719R1001