OT125ETUU3TZ

Name: OT125ETUU3TZ
Brand: ABB
SKU: OT125ETUU3TZ

The ABB OT125ETUU3TZ is a high-quality, 3-pole switch disconnector designed for reliable performance in various electrical applications. It features front-operated, non-fusible operation and is ideal for motor disconnects and industrial control panels. With its robust construction and reliable switching mechanism, this switch disconnector ensures safe and efficient operation.

Product ModelOT125ETUU3TZ

Material Number1SCA022752R6850

Product ID91215

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable PerformanceThe ABB OT125ETUU3TZ offers reliable switching and isolation, making it a trusted choice for critical electrical applications.
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2. Versatile UseSuitable for motor disconnects, industrial control panels, and service entrance equipment, this switch disconnector is versatile and adaptable to various settings.
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3. High-Performance DesignWith a robust construction and quick make, quick brake mechanism, this switch disconnector ensures efficient operation under demanding conditions.
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4. Safety FeaturesThe non-fusible design and front protected clamp terminals enhance safety by preventing accidental electrical shocks and ensuring secure connections.
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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

250 mm

Product Net Height

400 mm

Product Net Depth / Length

180 mm

Product Net Weight

10 kg

5. Durable and Long-LastingDesigned to last with a rated lifetime of 20 years, the ABB OT125ETUU3TZ is a durable addition to any electrical system, providing long-term reliability and performance.

Cable Entry Position

Up/Down

Cable Outlets Per Side

Blank / Blank, Knock-outs: 10mm, 12.5mm, 20.5mm, 25.5mm

Conventional Thermal Current (Ithe)

Fully Enclosed 160 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, 1 NC

Mounted Auxiliary Contacts

1 NO, 1 NC

Number of Poles

Pollution Degree

Power Loss

at Rated Operating Conditions per Pole 4 W

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 750 V

Rated Operational Current AC-22A (Ie)

(380 ... 415 V) 125 A (500 V) 125 A (690 V) 125 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 125 A (500 V) 90 A (690 V) 70 A

Rated Operational Power AC-23A (Pe)

(380 ... 415 V) 55 kW (500 V) 55 kW (690 V) 55 kW

Rated Operational Voltage

Main Circuit 750 V

Special Functions

EMC

Object Classification Code

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

E-Number (Finland)

3601750

Manufacturer ID

1SCA022752R6850