Circuit Breaker, 5SY4 Series, 25A, 4 Pole, 400V AC, 10kA at 400V AC, C Curve MPN:5SY44257
Circuit Breaker, 5SY4 Series, 25A, 4 Pole, 400V AC, 10kA at 400V AC, C Curve
Protect your industrial circuitry with the reliable 5SY4 Series Circuit Breaker from Siemens. This 25A, 4-pole device is designed for 400V AC systems and features a 10kA maximum air rating for added safety. With a thermal magnetic trip type, it provides reliable protection against overloads and short circuits. Suitable for a variety of industrial applications, including power distribution, motor control, and lighting systems, this circuit breaker is easy to install and maintain. Its compact design makes it ideal for DIN rail mounting, and its long lead time ensures timely delivery for your projects.
Top product features:
- Protects against overcurrents with a 25A rating
- Provides 10kA short-circuit protection at 400V AC
- Offers a thermal-magnetic trip type for reliable circuit interruption
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- Terminal Connection Screw Clamp
IEC Supplementary Protector, Amps 25 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 April 9, 2026 3:45am UTC
Category: Circuit Protection