OT40FT3/B50

Name: OT40FT3/B50
Brand: ABB
SKU: OT40FT3/B50

The ABB OT40FT3/B50 is a 3-pole non-fused disconnect switch ideal for industrial applications. It offers protected clamp terminals, DIN-rail mountability, and operates at 40A with a voltage rating of up to 750V.

Product ModelOT40FT3/B50

Material Number1SCA126081R1001

Product ID82856

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High PerformanceThe ABB OT40FT3/B50 is engineered for high-performance applications, ensuring reliability and efficiency in power distribution and switchgear systems.
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2. DIN-Rail MountabilityThis switch is designed to be DIN-rail mountable, making it easy to integrate into existing control panels and systems.
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3. Protected Clamp TerminalsThe switch features protected clamp terminals, providing secure connections and reducing the risk of electrical faults.
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4. Versatile ApplicationsSuitable for a variety of applications including mechanical equipment, power distribution, switchgear, and motor control centers.
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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

54 mm

Product Net Height

43 mm

Product Net Depth / Length

52 mm

5. Compliance with StandardsMeets international standards such as IEC 60947-3, UL 508, and CSA C22.2 No. 14, ensuring compliance with global safety regulations.

Cable Cross-Section

Cu 0.75 ... 10 mmÂ²

Conventional Thermal Current (Ithe)

Fully Enclosed 40 A

Degree of Protection

Front IP20

Handle Type

Handle and shaft not included

Lock Type

Mechanical Durability

20000

Number of Poles

Pollution Degree

Power Loss

at Rated Operating Conditions per Pole 1.6 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) 40 A (500 V) 40 A (690 V) 40 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 23 A (500 V) 23 A (690 V) 12 A

Rated Operational Power AC-23A (Pe)

(220 ... 240 V) 5.5 kW (400 ... 415 V) 11 kW (500 V) 11 kW (690 V) 11 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

40 A

Horsepower Rating UL/CSA

(110 ... 120 V AC) Single Phase 2 Hp (240 V AC) Single Phase 5 Hp (440 ... 480 V AC) Single Phase 10 Hp (550 ... 600 V AC) Single Phase 15 Hp (220 ... 240 V AC) Three Phase 10 Hp (440 ... 480 V AC) Three Phase 20 Hp (550 ... 600 V AC) Three Phase 25 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

1SCA126081R1001