Circuit Breaker, 5SY4 Series, 1A, 3+N Pole, 400V AC, 10kA at 400V AC, D Curve MPN:5SY46018
Circuit Breaker, 5SY4 Series, 1A, 3+N Pole, 400V AC, 10kA at 400V AC, D Curve
Protect your industrial equipment with the Siemens 5SY4 Series Circuit Breaker, a reliable and efficient solution for 3+N pole applications. This IEC Supplementary Protector features a 1A rating, 400V AC voltage, and 10kA maximum air rating, ensuring safe and reliable operation. With a thermal-magnetic trip type, it provides fast and accurate fault detection. Suitable for industrial applications, it can be mounted on DIN rail and is compatible with 14-4 AWG wire sizes. Its compact design (3.74 x 2.95 x 3.26 in) makes it easy to integrate into your system, providing peace of mind and protecting your equipment from damage.
Top product features:
- Protects against overcurrent conditions with a 1A rating
- Provides thermal magnetic trip functionality
- Mounts on a DIN rail for easy installation
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail
IEC Supplementary Protector, Amps 1 A, AC Voltage Rating 400V AC, Max. AIR Rating 10kA at 400V AC, Series 5SY4, Curve Type D, DC Voltage Rating 72V DC, Number of Poles 3+N, 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 3.74 in, Width 2.95 in, Depth 3.26 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 22, 2026 11:45am UTC
Category: Circuit Protection