Circuit Breaker, 5SY4 Series, 8A, 1+N Pole, 277V AC, 10kA at 230V AC, D Curve MPN:5SY45088
Circuit Breaker, 5SY4 Series, 8A, 1+N Pole, 277V AC, 10kA at 230V AC, D Curve
Protect your industrial circuitry with the reliable 5SY4 Series Circuit Breaker from Siemens. This IEC Supplementary Protector is designed for use in demanding applications, providing 8A of current protection and a maximum AIR rating of 10kA at 230V AC. With a thermal magnetic trip type and screw clamp terminal connections, this circuit breaker ensures safe and efficient operation. Suitable for industrial use, it can be mounted on a DIN rail and features a toggle actuator for easy operation. With a compact design and UL certification, this circuit breaker is an ideal choice for applications requiring high reliability and safety.
Top product features:
- 1 Pole circuit with a neutral pole for additional functionality
- Thermal magnetic trip type for reliable circuit protection
- Screw clamp terminal connection for secure wire attachment
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail
IEC Supplementary Protector, Amps 8 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: 3.62
- Package Width: 1.57
- Package Height: 3.30
- Package Weight: 0.01
Product info last updated on April 26, 2026 7:21am UTC
Category: Circuit Protection