OT1250EUUR3TZ

Name: OT1250EUUR3TZ
Brand: ABB
SKU: OT1250EUUR3TZ

The ABB OT1250EUUR3TZ safety switch is a high-performance solution for industrial applications. It provides robust protection and easy operation, ensuring reliability and safety in demanding environments.

Product ModelOT1250EUUR3TZ

Material Number1SCA103281R1001

Product ID84064

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB OT1250EUUR3TZ safety switch is engineered to provide reliable protection in high-performance applications, ensuring the safety of personnel and equipment.
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2. Easy OperationDesigned with user-friendly operation in mind, this switch offers straightforward front or side operation, making it easy to integrate into various industrial settings.
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3. High-Performance CapabilityWith its robust design, the OT1250EUUR3TZ can handle demanding electrical currents, making it suitable for a wide range of industrial applications.
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4. Durable ConstructionBuilt to last, this safety switch features a durable construction that withstands harsh industrial conditions, ensuring long-term reliability.

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. Comprehensive SpecificationsAvailable in various configurations, the OT1250EUUR3TZ meets a range of operational requirements, including different voltage ratings (400V, 500V, 690V) and current ratings (up to 1250A).

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

Black

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)

E-Number (Finland)

3642106

Manufacturer ID

1SCA103281R1001