Circuit Breaker, 5SY4 Series, 3A, 4 Pole, 400V AC, 10kA at 400V AC, A Curve MPN:5SY44035
Circuit Breaker, 5SY4 Series, 3A, 4 Pole, 400V AC, 10kA at 400V AC, A Curve
Protect your industrial circuits with the Siemens 5SY4 Series Circuit Breaker, a reliable and efficient solution for safeguarding your equipment. This 3A, 4-pole circuit breaker offers 400V AC protection and a maximum short-circuit current rating of 10kA. With a thermal-magnetic trip type, it provides reliable protection against overloads and short circuits. Suitable for a variety of industrial applications, including machinery and equipment, the 5SY4 Series Circuit Breaker is a valuable addition to any industrial electrical system. Its compact design and DIN rail mounting style make it easy to integrate into your existing infrastructure.
Top product features:
- Circuit Breaker Actuator Toggle
- Trip Type Thermal Magnetic
- Max. AIR Rating 10kA at 400V AC
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail
IEC Supplementary Protector, Amps 3 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 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 19, 2026 11:57am UTC
Category: Circuit Protection