OT250KAUR3TZ-L25

Name: OT250KAUR3TZ-L25
Brand: ABB
SKU: OT250KAUR3TZ-L25

The ABB OT250KAUR3TZ-L25 is a robust EMC safety switch designed for 415V AC, 250A applications. It features a steel sheet enclosure with IP65 protection and includes a mounted auxiliary contact for added functionality. This switch is perfect for ensuring reliable and safe operation in various industrial settings.

Product ModelOT250KAUR3TZ-L25

Material Number1SCA153768R1001

Product ID92049

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable PerformanceThe ABB OT250KAUR3TZ-L25 is engineered to provide consistent performance in demanding industrial environments, ensuring your operations run smoothly and efficiently.
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2. Enhanced SafetyWith its steel sheet enclosure and IP65 protection, this switch offers superior safety features, protecting both personnel and equipment from potential hazards.
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3. Versatile ApplicationDesigned for 415V AC, 250A applications, this switch is versatile and can be used in a wide range of industrial settings, from manufacturing to heavy machinery.
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4. Efficient DesignThe compact design of the OT250KAUR3TZ-L25 makes it easy to integrate into existing systems, reducing installation time and space requirements.

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

400 mm

Product Net Height

800 mm

Product Net Depth / Length

230 mm

Product Net Weight

27.85 kg

5. Durable ConstructionBuilt with high-quality materials, this switch is designed to withstand the rigors of industrial use, ensuring a long lifespan and minimal maintenance needs.

Cable Entry Position

Cable Outlets Per Side

Blank / 4xring-flange, Knock-outs: 3x10mm, 12.5mm, 20.5mm, 25.5mm, 32.5mm

Connecting Capacity Main Circuit

Hole Diameter 8 mm Screw Clamp / PE Terminal 4pc,25 ... 120 mmÂ²

Conventional Thermal Current (Ithe)

Fully Enclosed 250 A

Degree of Protection

acc. to IEC 60529 IP65

Enclosure Material

Steel sheet

Enclosure Type

MSC

Handle Color

Black

Handle Type

Pistol handle

Impact Resistance Rating

Housing IK09

Maximum Mounted Auxiliary Contacts

2 NO, 2 NC

Mechanical Durability

20000

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

Position of Line Terminals

Bottom In - Bottom Out

Power Loss

at Rated Operating Conditions per Pole 6.5 W

Rated Conditional Short-Circuit Current (Inc)

40.5 kA

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 1000 V

Rated Operational Current AC-22A (Ie)

(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 250 A (500 V) 250 A (690 V) 250 A

Rated Operational Power AC-23A (Pe)

(380 ... 415 V) 132 kW (500 V) 160 kW (690 V) 200 kW

Rated Operational Voltage

Main Circuit 1000 V

Rated Short-Circuit Making Capacity (Icm)

(690 V) 30 kA

Standards

IEC 60947-1, -3

Terminal Type

Bolt

Tightening Torque

acc. IEC 60947-1 22 NÂ·m

Tightening Torque

acc. IEC 60947-1 22 NÂ·m

Object Classification Code

ETIM 8

EC000216 - Switch disconnector

WEEE Category

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

Manufacturer ID

1SCA153768R1001