OT125ALUU4BLZ

Name: OT125ALUU4BLZ
Brand: ABB
SKU: OT125ALUU4BLZ

The ABB OT125ALUU4BLZ is a robust 125A 4-pole manual transfer switch, engineered for 600VAC applications. It features a non-fusible design, DIN rail or panel mounting options, and complies with UL98 and CSA C22.2 NO.4 standards. Perfect for ensuring reliable power transfer in various electrical systems.

Product ModelOT125ALUU4BLZ

Material Number1SCA103392R1001

Product ID93174

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and DurabilityThe ABB OT125ALUU4BLZ is built to last, ensuring consistent performance in demanding electrical environments.
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2. Ease of InstallationWith its DIN rail or panel mounting options, this switch is easy to integrate into your existing electrical setup.
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3. Compliance with StandardsMeets UL98 and CSA C22.2 NO.4 standards, guaranteeing safety and reliability in your electrical systems.
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4. Seamless Power TransferDesigned for 600VAC applications, this switch provides smooth and reliable power transfer, minimizing downtime and ensuring continuous operation.
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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

12 kg

5. Versatile ApplicationSuitable for a wide range of electrical systems, from industrial to commercial settings, making it a versatile solution for various power distribution needs.

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 125 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

0 NO, 0 NC

Number of Poles

Pollution Degree

Power Loss

at Rated Operating Conditions per Pole 6.5 W

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 750 V

Rated Operational Current AC-22A (Ie)

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

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 105 A (690 V) 50 A

Rated Operational Voltage

Main Circuit 750 V

Object Classification Code

WEEE Category

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

Manufacturer ID

1SCA103392R1001