OT1250E03CP

Name: OT1250E03CP
Brand: ABB
SKU: OT1250E03CP

ABB's OT1250E03CP is a 1250A, 3-pole manual change-over switch with IP20 protection, designed for reliable electrical distribution and service. It features a black plastic IP65 I-0-II pistol type handle and is ideal for applications requiring high current capacity and stability.

Product ModelOT1250E03CP

Material Number1SCA022872R0790

Product ID84444

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Current Capacity\"The ABB OT1250E03CP supports a high current capacity of 1250A, making it suitable for demanding electrical applications.\"
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2. Manual Change-Over Switch\"This manual change-over switch provides precise control over electrical circuits, ensuring reliable operation in various environments.\"
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3. IP20 Protection\"With IP20 protection, the OT1250E03CP offers robust protection against solid objects and dust, ensuring long-lasting performance.\"
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4. Durable Construction\"The switch features a durable black plastic handle with an IP65 rating, ensuring it can withstand harsh conditions and frequent use.\"
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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 IP20

Environmental Information

1SCC303050D0201

Pollution Degree

Product Net Width

400 mm 15.75 in

Product Net Height

306 mm 12.05 in

Product Net Depth / Length

309 mm 12.17 in

5. Versatile Application\"Ideal for electrical distribution and service, the OT1250E03CP is versatile and can be used in a variety of applications, from industrial settings to commercial environments.\"

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°C 1250 A

Degree of Protection

Front IP20

Distance Between Phases

Standard

Handle Color

Black

Handle Type

Handle and shaft included

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 29 W

Rated Impulse Withstand Voltage (Uimp)

12 kV

Rated Insulation Voltage (Ui)

1000 V

Rated Operational Current AC-21A (Ie)

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

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 Current AC-31B (Ie)

(380 ... 415 V) 1250 A

Rated Operational Current AC-33B (Ie)

(380 ... 415 V) 1250 A

Rated Operational Power AC-23A (Pe)

(380 ... 415 V) 710 kW (500 V) 900 kW (690 V) 1200 kW

Rated Operational Voltage

Main Circuit 1000 V

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 50 kiloampere rms

Switches Operating Mechanism

Mechanism at the End of the Switch 03 (Left Side)

Terminal Type

Screw Terminals

Terminal Width

50 mm

Tightening Torque

acc. IEC 60947-1 50 ... 75 NÂ·m

Transition Type

Open

Ampere Rating

1250 A

Tightening Torque

acc. IEC 60947-1 50 ... 75 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)

E-Number (Finland)

3600147

Manufacturer ID

1SCA022872R0790