Circuit Breaker, 5SY4 Series, 4A, 3+N Pole, 400V AC, 10kA at 400V AC, A Curve MPN:5SY46045
Circuit Breaker, 5SY4 Series, 4A, 3+N Pole, 400V AC, 10kA at 400V AC, A Curve
Protect your industrial circuits with the reliable 5SY4 Series Circuit Breaker from Siemens. This 4A, 3+N pole circuit breaker is designed for applications in industrial settings, providing maximum safety and efficiency. With a 10kA short-circuit rating at 400V AC and a thermal-magnetic trip type, it ensures reliable protection against electrical overloads and faults. The compact design fits easily on DIN rail, making it ideal for use in a variety of industrial applications, including machinery, control panels, and more. With its high-quality construction and reliable performance, the 5SY4 Series Circuit Breaker is the perfect solution for protecting your industrial circuits.
Top product features:
- Protects against electrical overloads with a 4A current rating
- Cuts power to the circuit in the event of an overload or short circuit with a 10kA maximum air rating
- Has a thermal magnetic trip type for reliable protection against electrical faults
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- Terminal Connection Screw Clamp
IEC Supplementary Protector, Amps 4 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 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: 3.70
- Package Width: 3.00
- Package Height: 3.30
- Package Weight: 1.40
Product info last updated on April 12, 2026 5:41am UTC
Category: Circuit Protection