OT40F3/BSP50

Name: OT40F3/BSP50
Brand: ABB
SKU: OT40F3/BSP50

Short Description: ABB OT40F3/B50 - 3-pole, front-operated, non-fusible disconnect switch with DIN rail mount, protected clamp terminals, and 40A rating at 600V.

Product ModelOT40F3/BSP50

Material Number1SCA135426R1001

Product ID88563

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Reliability and DurabilityThe ABB OT40F3/B50 is built to last with a robust design that ensures reliable operation in demanding industrial environments. Its mechanical durability is rated at 20,000 cycles, making it a trusted choice for critical applications.
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2. Easy InstallationDesigned for simplicity, this switch-disconnector is DIN rail mountable, allowing for quick and easy installation in control panels. Its compact dimensions (68 mm H x 35 mm W x 56 mm D) make it ideal for space-constrained areas.
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3. Comprehensive Safety FeaturesThe OT40F3/B50 features protected clamp terminals, ensuring secure connections and reducing the risk of electrical shock. It also meets international safety standards such as IEC 60947-3, UL 508, and CSA C22.2 No. 14.
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4. Versatile Power HandlingThis switch-disconnector can handle a wide range of power ratings, including 10 hp at 240 VAC, 20 hp at 480 VAC, and 25 hp at 600 VAC. It is suitable for both single-phase and three-phase applications, making it versatile for various industrial needs.

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. Compliance with International StandardsThe ABB OT40F3/B50 is RoHS compliant and CE certified, ensuring it meets the stringent requirements of the European Union and other international regulatory bodies. This compliance ensures that the product is safe for use in a variety of global applications.

Cable Cross-Section

Cu 0.75 ... 10 mmÂ²

Conventional Thermal Current (Ithe)

Fully Enclosed 40 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 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

WEEE Category

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

Manufacturer ID

1SCA135426R1001