OT1250E03N3

Name: OT1250E03N3
Brand: ABB
SKU: OT1250E03N3

ABB OT1250E03N3 switch-disconnector: Reliable, efficient, and safe electrical operations. Rated insulation voltage 1000 V, impulse withstand voltage 12 kV. Ideal for industrial and commercial use.

Product ModelOT1250E03N3

Material Number1SCA022865R9600

Product ID86926

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and Efficiency\"The ABB OT1250E03N3 switch-disconnector is engineered for reliable and efficient electrical operations, ensuring minimal downtime and maximum productivity.\"
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2. High Performance\"With a rated insulation voltage of 1000 V and a rated impulse withstand voltage of 12 kV, this product delivers high performance and safety in various applications.\"
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3. Versatile Applications\"Ideal for industrial and commercial settings, the OT1250E03N3 switch-disconnector is versatile and adaptable to different electrical needs.\"
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4. Safety Features\"Designed with safety in mind, this switch-disconnector includes features like IP65 protection for the handle and shaft, ensuring a secure operation environment.\"

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

334.5 mm

Product Net Height

306 mm

Product Net Depth / Length

145.5 mm

5. Durable Construction\"Built to last, the OT1250E03N3 switch-disconnector features a robust construction that withstands harsh conditions, ensuring long-lasting performance and reliability.\"

Conventional Free-air Thermal Current (Ith)

Î = 40 Â°C 1250 A

Conventional Thermal Current (Ithe)

Fully Enclosed 1250 A

Degree of Protection

Front IP00

Distance Between Phases

Standard

Fourth Pole Position

Left Side

Fourth Pole Type

Detachable Neutral Link Integrated Into the Mechanism

Handle Type

Handle and shaft not included

Lock Type

Mechanical Durability

6000

Mounting Type

Base mounting

Number of Poles

3P+N

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)

acc. to IEC/EN 60664-1 1000 V

Rated Operational Current AC-21A (Ie)

(380 ... 415 V) 1250 A (500 V) 1250 A (690 V) 1250 A (1000 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 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

Special Functions

Standards

IEC 60947-3

Switches Operating Mechanism

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

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

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

E-Number (Finland)

3661682

Manufacturer ID

1SCA022865R9600