Circuit Breaker, 5SY4 Series, 25A, 4 Pole, 400V AC, 10kA at 400V AC, B Curve MPN:5SY44256
Circuit Breaker, 5SY4 Series, 25A, 4 Pole, 400V AC, 10kA at 400V AC, B Curve
Protect your industrial circuits with the Siemens 5SY4 Series Circuit Breaker, a reliable and efficient solution for safe and reliable operation. This 25A, 4-pole circuit breaker is designed for use in 400V AC applications and features a thermal magnetic trip type for reliable protection. With a maximum short-circuit current rating of 10kA at 400V AC, it provides excellent protection against electrical surges and faults. Suitable for use in industrial settings, this circuit breaker is ideal for applications such as machinery control, power distribution, and motor control, offering a safe and reliable solution for your electrical needs.
Top product features:
- Circuit Breaker Actuator Toggle
- Thermal Magnetic Trip Type
- Screw Clamp Terminal Connection
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail
IEC Supplementary Protector, Amps 25 A, AC Voltage Rating 400V AC, Max. AIR Rating 10kA at 400V AC, Series 5SY4, Curve Type B, 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 4, 2026 4:17am UTC
Category: Circuit Protection