Circuit Breaker, 5SY4 Series, 45A, 1 Pole, 230/400V AC, 10kA at 230/400V AC, C Curve MPN:5SY41457
Circuit Breaker, 5SY4 Series, 45A, 1 Pole, 230/400V AC, 10kA at 230/400V AC, C Curve
The Siemens 5SY4 Series Circuit Breaker is a reliable and efficient solution for industrial applications. This 45A, 1 pole, 230/400V AC circuit breaker offers a maximum air rating of 10kA at 230/400V AC, making it ideal for use in high-demand environments. With a thermal magnetic trip type and C Curve, it provides precise protection against electrical overloads and short circuits. Suitable for use in industrial settings, this circuit breaker can be easily mounted on a DIN rail and features a toggle actuator for convenient operation. Its compact design and high-performance capabilities make it an excellent choice for a wide range of applications.
Top product features:
- Protects against overcurrents with a 45A rating
- Provides 10kA short-circuit protection at 230/400V AC
- Features a thermal magnetic trip type for reliable circuit interruption
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- Terminal Connection Screw Clamp
IEC Supplementary Protector, Amps 45 A, AC Voltage Rating 230/400V AC, Max. AIR Rating 10kA at 230/400V AC, Series 5SY4, Curve Type C, DC Voltage Rating 72V DC, Number of Poles 1, 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 3.54 in, Width 0.69 in, Depth 3.01 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: 8.50
- Package Width: 3.66
- Package Height: 3.22
- Package Weight: 0.35
Product info last updated on February 10, 2026 12:14pm UTC
Category: Circuit Protection