Circuit Breaker, 5SY4 Series, 63A, 1+N Pole, 277V AC, 10kA at 230V AC, D Curve MPN:5SY45638
Circuit Breaker, 5SY4 Series, 63A, 1+N Pole, 277V AC, 10kA at 230V AC, D Curve
Protect your industrial electrical systems with the Siemens 5SY4 Series Circuit Breaker, a reliable and efficient solution for 277V AC applications. With a 63A rating and 10kA at 230V AC maximum AIR rating, this circuit breaker provides superior protection against overloads and short circuits. Its thermal magnetic trip type ensures safe and reliable operation. Suitable for industrial applications, it meets UL Type UL 1077 standards and features a toggle actuator for easy operation. Install on DIN rail for a compact and space-saving solution, ideal for use in harsh environments where reliability and safety are paramount.
Top product features:
- 1 Pole and Neutral configuration provides protection for multiple phases of an electrical circuit.
- Trip Type Thermal Magnetic provides protection against both thermal and magnetic faults in the circuit.
- Screw Clamp terminal connection allows for secure and easy connection of wires to the circuit breaker.
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail Mounting Style
IEC Supplementary Protector, Amps 63 A, AC Voltage Rating 277V AC, Max. AIR Rating 10kA at 230V AC, Series 5SY4, Curve Type D, 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: 3.70
- Package Width: 1.60
- Package Height: 3.10
- Package Weight: 0.70
Product info last updated on March 1, 2026 9:09am UTC
Category: Circuit Protection