The ABB OT40F3U is a 40A, 3-phase non-fusible disconnect switch with a metal collar. It meets IEC and UL standards, ensuring high safety and reliability in electrical applications.
Product ModelOT40F3U
Material Number1SCA104930R1001
Product ID111174
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Safety StandardsThe ABB OT40F3U meets both IEC and UL standards, ensuring it is safe for use in a variety of electrical applications.
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2. Reliable PerformanceDesigned for 40A, 3-phase applications, this switch provides reliable performance under various operating conditions.
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3. Easy InstallationWith its front-operated mechanism and DIN/Panel mounting type, the OT40F3U is easy to install and integrate into your electrical system.
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4. Durable ConstructionThe switch features a metal collar, providing a durable and robust construction that can withstand the rigors of frequent use.
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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
3
Product Net Width
35 mm
Product Net Height
68 mm
Product Net Depth / Length
56 mm
5. Comprehensive CertificationsCertified by CSA, IEC, and UL, the ABB OT40F3U ensures compliance with international safety standards, giving you peace of mind in your electrical projects.
Rated Short-time Withstand Current Low Voltage (Icw)
for 1 s 0.5 kA
Special Functions
No
Standards
IEC 60947-3 / UL 508 / CSA C22.2 No. 14
Switches Operating Mechanism
Mechanism on Top of the Switch
Terminal Type
Screw Terminals
Tightening Torque
acc. IEC 60947-1 0.8 N·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 N·m
Object Classification Code
Q
UNSPSC
39122233
IDEA Granular Category Code (IGCC)
5290 >> Disconnect switch
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
