OT16FT4N1/B50

Name: OT16FT4N1/B50
Brand: ABB
SKU: OT16FT4N1/B50

The ABB OT16FT4N1/B50 switch-disconnector is a high-performance electrical switch designed for demanding applications. It ensures safe and reliable operation, making it an essential component in various electrical distribution systems.

Product ModelOT16FT4N1/B50

Material Number1SCA127509R1001

Product ID83025

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High ReliabilityThe OT16FT4N1/B50 switch-disconnector is built with robust materials and advanced technology, ensuring consistent performance and reliability in harsh environments.
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2. Efficient OperationDesigned for efficient operation, this switch-disconnector minimizes energy loss and maximizes system performance, making it a cost-effective solution for electrical distribution.
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3. Safe OperationEquipped with advanced safety features, the OT16FT4N1/B50 switch-disconnector ensures safe operation by preventing electrical shocks and reducing the risk of accidents.
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4. Versatile ApplicationsSuitable for a wide range of applications, from industrial settings to commercial environments, this switch-disconnector is a versatile solution for various electrical 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

48.5 mm

Product Net Height

54 mm

Product Net Depth / Length

52 mm

5. Durable DesignConstructed with durable materials, the OT16FT4N1/B50 switch-disconnector withstands extreme temperatures and heavy usage, extending its lifespan and reducing maintenance costs.

Cable Cross-Section

Cu 0.75 ... 10 mmÂ²

Conventional Thermal Current (Ithe)

Fully Enclosed 25 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 0.3 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) 16 A (500 V) 16 A (690 V) 16 A

Rated Operational Current AC-23A (Ie)

(380 ... 415 V) 16 A (500 V) 16 A (690 V) 10 A

Rated Operational Power AC-23A (Pe)

(220 ... 240 V) 3 kW (400 ... 415 V) 7.5 kW (500 V) 7.5 kW (690 V) 7.5 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

20 A

Horsepower Rating UL/CSA

(110 ... 120 V AC) Single Phase 1 Hp (240 V AC) Single Phase 2 Hp (440 ... 480 V AC) Single Phase 5 Hp (550 ... 600 V AC) Single Phase 7.5 Hp (220 ... 240 V AC) Three Phase 5 Hp (440 ... 480 V AC) Three Phase 10 Hp (550 ... 600 V AC) Three Phase 10 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

1SCA127509R1001