Circuit Breaker, 5SY4 Series, 4A, 2 Pole, 400V AC, 10kA at 400V AC, A Curve MPN:5SY42045
Circuit Breaker, 5SY4 Series, 4A, 2 Pole, 400V AC, 10kA at 400V AC, A Curve
Protect your industrial equipment and personnel with the Siemens 5SY4 Series Circuit Breaker, a reliable and efficient solution for electrical distribution. This 2-pole, 4A, 400V AC device features a 10kA maximum short-circuit current rating, ensuring safe and reliable operation. Suitable for a wide range of industrial applications, including manufacturing, processing, and power distribution, this circuit breaker meets UL Type UL 1077 standards for safety and performance. With its compact design and DIN rail mounting, it's easy to integrate into existing systems, providing a high level of protection and peace of mind for operators and maintenance personnel.
Top product features:
- Protects circuits from overcurrent conditions with a 4A trip rating
- Meets UL Type UL 1077 safety standards for industrial applications
- Provides a 10kA short-circuit current interruption rating at 400V AC
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail
IEC Supplementary Protector, Amps 4 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 2, Phase 1, 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 1.39 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: 3.62
- Package Width: 1.57
- Package Height: 3.30
- Package Weight: 0.01
Product info last updated on January 21, 2026 9:59pm UTC
Category: Circuit Protection