OT125F3/B25

Name: OT125F3/B25
Brand: ABB
SKU: OT125F3/B25

The ABB OT125F3/B25 switch disconnector is a 3-pole, front-operated device with a 125A rating. It is designed for industrial control panels and motor disconnects, ensuring reliable and efficient operation.

Product ModelOT125F3/B25

Material Number1SCA105034R1001

Product ID89270

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable PerformanceThe ABB OT125F3/B25 switch disconnector is designed to provide reliable performance in demanding industrial environments. Its robust construction ensures consistent operation under various conditions.
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2. Efficient OperationWith a 125A rating, this switch disconnector is ideal for handling high current loads. Its efficient design minimizes power loss, making it a cost-effective solution for industrial applications.
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3. Safety FeaturesThe OT125F3/B25 features front-operated terminals with protected clamps, ensuring safe and secure connections. This design reduces the risk of electrical shock and improves overall safety.
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4. DurabilityConstructed with high-quality materials, the OT125F3/B25 switch disconnector is built to last. Its base mounting design allows for easy installation and maintenance, extending its lifespan.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Degree of Protection

Front IP20

Environmental Information

1SCC301264D0201

Pollution Degree

Product Net Width

70 mm

Product Net Height

100 mm

Product Net Depth / Length

74 mm

5. Compliance and StandardsThe ABB OT125F3/B25 complies with international standards such as IEC 60947-3 and UL/CSA. This ensures that the product meets stringent safety and performance requirements, providing peace of mind for users.

Cable Cross-Section

Cu 10 ... 70 mmÂ²

Conventional Thermal Current (Ithe)

Fully Enclosed 125 A

Degree of Protection

Front IP20

Handle Type

Knob Handle and shaft not included

Lock Type

Mechanical Durability

20000

Number of Poles

Pollution Degree

Power Loss

at Rated Operating Conditions per Pole 6.3 W

Rated Impulse Withstand Voltage (Uimp)

8 kV

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) 90 A (500 V) 70 A (690 V) 50 A

Rated Operational Power AC-23A (Pe)

(220 ... 240 V) 22 kW (400 ... 415 V) 45 kW (500 V) 45 kW (690 V) 45 kW

Rated Operational Voltage

Main Circuit 750 V

Rated Short-Circuit Making Capacity (Icm)

(690 V) 3.6 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 2.5 kA

Standards

IEC 60947-3

Terminal Type

Screw Terminals

Tightening Torque

acc. IEC 60947-1 6 NÂ·m

Maximum Operating Voltage UL/CSA

600 V

Ampere Rating

100 A

Tightening Torque

acc. IEC 60947-1 6 NÂ·m

Object Classification Code

ETIM 9

EC000216 - Switch disconnector (low voltage)

WEEE Category

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

E-Number (Finland)

3601410

Manufacturer ID

1SCA105034R1001