Circuit Breaker, 5SY4 Series, 50A, 1+N Pole, 277V AC, 10kA at 230V AC, C Curve MPN:5SY45507
Circuit Breaker, 5SY4 Series, 50A, 1+N Pole, 277V AC, 10kA at 230V AC, C Curve
Protect your industrial electrical systems with the Siemens 5SY4 Series Circuit Breaker, a reliable and efficient solution for power distribution. This 50A, 1+N pole circuit breaker is designed for use in a variety of applications, including industrial settings where high current levels and voltage requirements are present. The C Curve provides fast tripping times for short circuits, while the thermal magnetic trip ensures reliable operation. With a maximum air rating of 10kA at 230V AC, this circuit breaker meets the demands of heavy-duty industrial use, providing a safe and reliable solution for your electrical needs.
Top product features:
- 1+N Pole configuration allows for separate control of the main circuit and neutral circuit.
- C Curve trip characteristic provides a balance between short-circuit protection and nuisance tripping.
- Thermal Magnetic trip type ensures reliable protection against both thermal and magnetic faults.
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail Mounting Style
IEC Supplementary Protector, Amps 50 A, AC Voltage Rating 277V AC, Max. AIR Rating 10kA at 230V AC, Series 5SY4, Curve Type C, DC Voltage Rating 72V DC, Number of Poles 1+N, Phase 1, 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 3.62 in, Width 1.57 in, Depth 3.3 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: 3.62
- Package Width: 1.57
- Package Height: 3.30
- Package Weight: 0.01
Product info last updated on February 26, 2026 12:13am UTC
Category: Circuit Protection