Circuit Breaker, 5SY4 Series, 50A, 1+N Pole, 277V AC, 10kA at 230V AC, B Curve MPN:5SY45506
Circuit Breaker, 5SY4 Series, 50A, 1+N Pole, 277V AC, 10kA at 230V AC, B Curve
Protect your industrial circuits with the reliable 5SY4 Series Circuit Breaker from Siemens. This 50A, 1+N pole circuit breaker is designed for use in 277V AC applications and features a 10kA maximum air rating at 230V AC. The B curve type provides optimal protection against short circuits and overloads. The compact design fits easily on DIN rail and features a toggle actuator for easy operation. Suitable for use in industrial settings, this circuit breaker meets UL Type UL 1077 standards and is available for immediate shipment. Ensure safe and efficient operation with the 5SY4 Series Circuit Breaker.
Top product features:
- 1 Pole circuit with a neutral pole for added functionality
- Thermal magnetic trip type for reliable circuit protection
- Screw clamp terminal connection for easy wire installation
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- Terminal Connection Screw Clamp
IEC Supplementary Protector, Amps 50 A, AC Voltage Rating 277V AC, Max. AIR Rating 10kA at 230V AC, Series 5SY4, Curve Type B, 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 March 1, 2026 12:37pm UTC
Category: Circuit Protection