Circuit Breaker, 5SY4 Series, 1.6A, 4 Pole, 400V AC, 10kA at 400V AC, A Curve MPN:5SY44155
Circuit Breaker, 5SY4 Series, 1.6A, 4 Pole, 400V AC, 10kA at 400V AC, A Curve
Protect your industrial circuits with the reliable 5SY4 Series Circuit Breaker from Siemens. This 4-pole, 1.6A device offers comprehensive protection against overloads and short circuits, ensuring safe and efficient operation in a wide range of applications. With a maximum AIR rating of 10kA at 400V AC, it's ideal for use in industrial settings where high levels of electrical power are required. The circuit breaker's compact design and easy mounting style make it a convenient choice for installation on DIN rail. Its thermal magnetic trip type provides reliable protection, making it an excellent choice for applications in manufacturing, processing, and other industrial environments.
Top product features:
- Circuit Breaker Actuator Toggle
- Thermal Magnetic Trip Type
- Screw Clamp Terminal Connection
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- Terminal Connection Screw Clamp
IEC Supplementary Protector, Amps 1.6 A, AC Voltage Rating 400V AC, Max. AIR Rating 10kA at 400V AC, Series 5SY4, Curve Type A, DC Voltage Rating 72V DC, Number of Poles 4, Phase 3, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style DIN Rail, Meets UL Type UL 1077, Terminal Connection Screw Clamp, Trip Type Thermal Magnetic, Application Industrial, Min. Wire Size 14 AWG, Max. Wire Size 4 AWG, Length 3.54 in, Width 2.77 in, Depth 3 in
Additional Information
- Country of Origin: DE
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 30 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.74
- Package Width: 2.95
- Package Height: 3.26
- Package Weight: 0.10
Product info last updated on February 20, 2026 5:40am UTC
Category: Circuit Protection