OT1250EAUC3AZ

Name: OT1250EAUC3AZ
Brand: ABB
SKU: OT1250EAUC3AZ

ABB's OT1250EAUC3AZ safety switch offers robust protection with a rated operational current of 160 A and a pollution degree of 3. Ideal for industrial applications, it ensures reliable operation and safety.

Product ModelOT1250EAUC3AZ

Material Number1SCA103279R1001

Product ID83319

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Protection\"The ABB OT1250EAUC3AZ safety switch provides robust protection against electrical hazards, ensuring a safe working environment in industrial settings.\"
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2. Efficient Operation\"With a rated operational current of 160 A, this switch ensures efficient operation and reliable performance in demanding applications.\"
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3. Durable Design\"Built with high-quality materials, the OT1250EAUC3AZ is designed to withstand harsh industrial conditions, providing long-lasting service.\"
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4. Easy Installation\"The OT1250EAUC3AZ features a user-friendly design, making it easy to install and integrate into your existing electrical systems.\"
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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

acc. to IEC 60529 IP65

Pollution Degree

Product Net Width

800 mm

Product Net Height

1200 mm

Product Net Depth / Length

330 mm

Product Net Weight

67.97 kg

5. Compliance with Standards\"Compliant with EU Directive 2002/95/EC and other relevant safety standards, the OT1250EAUC3AZ ensures that your equipment meets the highest safety standards.\"

Cable Entry Position

Cable Outlets Per Side

Blank / 6xC-flange, Knock-outs: 3x10mm, 12.5mm, 2x20.5mm, 2x25.5mm, 2x32.5mm

Connecting Capacity Main Circuit

Hole Diameter 12 mm Screw Clamp / PE Terminal 10pc,25 ... 120 mmÂ²

Conventional Thermal Current (Ithe)

Fully Enclosed 1250 A

Degree of Protection

acc. to IEC 60529 IP65

Enclosure Material

Steel sheet

Handle Color

Red / Yellow

Handle Type

Pistol handle

Impact Resistance Rating

Housing IK09

Maximum Mounted Auxiliary Contacts

2 NO, 2 NC

Mounted Auxiliary Contacts

2 NO, 1 NC

Neutral Type

No neutral terminal

Number of Auxiliary Contacts NC

Number of Auxiliary Contacts NO

Number of Poles

Pollution Degree

Power Loss

at Rated Operating Conditions per Pole 29 W

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)

(380 ... 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 AC) 110 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 50 kA

Recommended Screw Driver

Main Circuit M12

Standards

IEC 60947-1, -3

Tightening Torque

Main Circuit 75 NÂ·m

Recommended Screw Driver

Main Circuit M12

Tightening Torque

Main Circuit 75 NÂ·m

Object Classification Code

ETIM 8

EC000216 - Switch disconnector

ETIM 9

EC000216 - Switch disconnector (low voltage)

UNSPSC

39122205

IDEA Granular Category Code (IGCC)

5166 >> Safety switch

eClass

V11.1 : 27371403

WEEE Category

4. Large Equipment (Any External Dimension More Than 50 cm)

Manufacturer ID

1SCA103279R1001