OT1250EUUR3AZ

Name: OT1250EUUR3AZ
Brand: ABB
SKU: OT1250EUUR3AZ

ABB's OT1250EUUR3AZ switch-disconnector is a reliable and durable solution for high-current applications. Featuring robust mechanical durability and compliance with EU RoHS standards, it ensures safe and efficient operation in industrial settings.

Product ModelOT1250EUUR3AZ

Material Number1SCA103283R1001

Product ID87909

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and Durability\"Built to last, the OT1250EUUR3AZ switch-disconnector offers robust mechanical durability, ensuring reliable operation in demanding industrial environments.\"
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2. High-Current Capability\"Designed to handle high currents, this switch-disconnector supports up to 1250 A, making it perfect for applications requiring robust power handling.\"
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3. EU RoHS Compliance\"Compliant with EU RoHS standards, the OT1250EUUR3AZ switch-disconnector meets the highest environmental regulations, ensuring a sustainable solution for your industrial needs.\"
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4. Efficient Operation\"With its efficient design, the OT1250EUUR3AZ switch-disconnector ensures safe and reliable operation, minimizing downtime and maximizing productivity.\"

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. Versatile Mounting Options\"Featuring base mounting and front-operated mechanisms, the OT1250EUUR3AZ switch-disconnector offers versatile mounting options to fit various industrial configurations.\"

Cable Entry Position

Cable Outlets Per Side

Blank / 8xring-flange, Knock-outs: 3x10mm, 12.5mm, 20.5mm, 25.5mm, 32.5mm

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

Special Functions

EMC

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

1SCA103283R1001