OT1250ELAA3TZ

Name: OT1250ELAA3TZ
Brand: ABB
SKU: OT1250ELAA3TZ

The ABB OT1250ELAA3TZ Disconnect Switch is a reliable motor disconnect designed for industrial control panels and motor control centers. It features a 125 A amperage rating and 50/60 Hz frequency, ensuring safe and efficient power distribution.

Product ModelOT1250ELAA3TZ

Material Number1SCA102766R1001

Product ID91641

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable PerformanceThe ABB OT1250ELAA3TZ Disconnect Switch is built to last, providing reliable performance in demanding industrial environments.
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2. High Amperage RatingWith a 125 A amperage rating, this switch can handle high-power applications, making it ideal for large-scale industrial operations.
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3. Efficient Power DistributionDesigned for efficient power distribution, this switch ensures that your equipment runs smoothly and safely, reducing downtime and maintenance costs.
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4. Versatile ApplicationSuitable for both front-operated and non-fusible open configurations, the OT1250ELAA3TZ can be used in a variety of applications, including motor control centers and industrial control panels.

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

Product Net Width

800 mm

Product Net Height

1200 mm

Product Net Depth / Length

330 mm

Product Net Weight

59 kg

Cable Entry Position

Up/Down

5. Compliance and SafetyMeets international safety standards, providing a secure and compliant solution for your electrical needs. Its 3.6 kA short circuit making capacity at 690 VAC ensures robust protection against electrical faults.

Cable Outlets Per Side

Connecting Capacity Main Circuit

Hole Diameter 12 mm Screw Clamp / PE Terminal 10pcs, 25â¦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

Maximum Mounted Auxiliary Contacts

2 NO, 2 NC

Mounted Auxiliary Contacts

2 NO, 1 NC

Number of Poles

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

Standards

IEC 60947-1, -3

ETIM 8

EC000216 - Switch disconnector

WEEE Category

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

Manufacturer ID

1SCA102766R1001