Circuit Breaker, 5SY4 Series, 4A, 4 Pole, 400V AC, 10kA at 400V AC, C Curve MPN:5SY44047
Circuit Breaker, 5SY4 Series, 4A, 4 Pole, 400V AC, 10kA at 400V AC, C Curve
Protect your industrial circuits with the reliable 5SY4 Series Circuit Breaker from Siemens. This IEC supplementary protector is designed for use in 3-phase applications, providing 4A of current protection and a maximum AIR rating of 10kA at 400V AC. With a C Curve trip type, it offers fast and accurate protection against thermal and magnetic faults. The compact design fits easily on DIN rail, making it ideal for industrial settings. Meets UL Type UL 1077 standards, ensuring compliance with industry regulations. Suitable for use in a variety of applications, including manufacturing, processing, and distribution facilities.
Top product features:
- 4 Pole design allows for independent control of multiple circuits
- C Curve tripping characteristic provides a balance between sensitivity and selectivity
- Thermal Magnetic trip type offers reliable protection against overheating and short circuits
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 C, 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 March 22, 2026 12:49pm UTC
Category: Circuit Protection