ABB OT16F3/B50: 3-pole non-fusible switch for industrial control panels, 20 A at 600 VAC, 50 Hz, quick make, quick brake mechanism, IP20 enclosure.
Product ModelOT16F3/BSP50
Material Number1SCA135423R1001
Product ID88562
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature1. Reliability and Safety The ABB OT16F3/B50 disconnect switch is designed with a finger-proof, dead-front construction and terminal shrouds to reduce the risk of touching live parts, ensuring high safety and reliability in installations.\",\"2. High Performance With a quick make, quick brake mechanism, this switch ensures efficient and reliable operation in industrial control panels. It supports up to 10 hp at 480/600 VAC, making it suitable for demanding applications.\",\"3. Customization Options The OT16F3/B50 is part of ABB's comprehensive range of low-voltage disconnect switches, available in various configurations to meet specific customer requirements. It can be customized for different amperage ratings and applications.\",\"4. Compact Design The switch features a compact design with dimensions of 68 mm H x 35 mm W x 56 mm D, making it ideal for space-constrained installations. Its compact size does not compromise on performance or safety.\",\"5. Easy Installation and Maintenance The switch is designed for easy installation and maintenance. It can be mounted on DIN rail or surface, and the modular construction allows for quick replacement of parts if needed. The handle and shaft provide door interlock, ensuring the door cannot be opened when the switch is in the on position.\",\"6. Padlockable Mechanism The handle can be padlocked in the \"OFF\" position with up to three padlocks, providing an additional layer of security and ensuring that the switch remains in the off position even when unattended.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
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 N·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 N·m
Object Classification Code
Q
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)