OT25F3/B50

Name: OT25F3/B50
Brand: ABB
SKU: OT25F3/B50

The ABB OT25F3/B50 is a 30A, 3-pole non-fused disconnect switch suitable for 600VAC applications. It offers DIN rail and panel mount options, ensuring versatility in installation. Certified to UL508 standards, this switch prioritizes safety with its dead front construction and terminal shrouds.

Product ModelOT25F3/B50

Material Number1SCA126075R1001

Product ID82744

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Safety FeaturesThe OT25F3/B50 features a dead front construction and terminal shrouds, reducing the risk of touching live parts and improving overall safety.
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2. Versatile InstallationAvailable in both DIN rail and panel mount configurations, this switch can be easily integrated into various electrical systems.
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3. High ReliabilityMade from track-resistant material, the OT25F3/B50 reduces the risk of flash over between phases, ensuring reliable operation even in severe conditions.
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4. CertificationCertified to UL508 standards, this switch meets stringent safety and performance requirements for electrical installations.
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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

Front IP20

Environmental Information

1SCC301262D0201

Pollution Degree

Product Net Width

35 mm

Product Net Height

68 mm

Product Net Depth / Length

56 mm

5. Easy OperationFront-operated design makes it easy to switch on and off, enhancing user convenience and efficiency.

Cable Cross-Section

Cu 0.75 ... 10 mmÂ²

Conventional Thermal Current (Ithe)

Fully Enclosed 32 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 0.6 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) 25 A (500 V) 25 A (690 V) 25 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 20 A (500 V) 20 A (690 V) 11 A

Rated Operational Power AC-23A (Pe)

(220 ... 240 V) 4 kW (400 ... 415 V) 9 kW (500 V) 9 kW (690 V) 9 kW

Rated Operational Voltage

Main Circuit 750 V

Rated Short-Circuit Making Capacity (Icm)

(690 V) 0.71 kA

Rated Short-time Withstand Current Low Voltage (Icw)

for 1 s 0.5 kA

Standards

IEC 60947-3 / UL 508 / CSA C22.2 No. 14

Terminal Type

Screw Terminals

Tightening Torque

acc. IEC 60947-1 0.8 NÂ·m

Maximum Operating Voltage UL/CSA

600 V

Ampere Rating

30 A

Horsepower Rating UL/CSA

(110 ... 120 V AC) Single Phase 1.5 Hp (240 V AC) Single Phase 3 Hp (440 ... 480 V AC) Single Phase 7.5 Hp (550 ... 600 V AC) Single Phase 10 Hp (220 ... 240 V AC) Three Phase 7,5 Hp (440 ... 480 V AC) Three Phase 15 Hp (550 ... 600 V AC) Three Phase 20 Hp

Tightening Torque

acc. IEC 60947-1 0.8 NÂ·m

Object Classification Code

UNSPSC

39122233

IDEA Granular Category Code (IGCC)

5290 >> Disconnect switch

WEEE Category

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

Manufacturer ID

1SCA126075R1001