Circuit Breaker, 5SY4 Series, 0.3A, 3 Pole, 400V AC, 10kA at 400V AC, C Curve MPN:5SY43147
Circuit Breaker, 5SY4 Series, 0.3A, 3 Pole, 400V AC, 10kA at 400V AC, C Curve
Protect your industrial electrical systems with the Siemens 5SY4 Series Circuit Breaker, designed for reliable and efficient operation. This 3-pole device features a 0.3A rating and 10kA short-circuit current protection, making it ideal for applications where high current levels are present. With a thermal-magnetic trip type and C curve characteristic, it provides fast and accurate overload protection. Suitable for use in industrial settings, the circuit breaker is UL Type UL 1077 certified and meets IEC standards. Its compact design and DIN rail mounting style make it easy to integrate into existing systems, ensuring a safe and reliable electrical infrastructure.
Top product features:
- Circuit Breaker Actuator Toggle
- Thermal Magnetic Trip Type
- Screw Clamp Terminal Connection
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail Mounting Style
IEC Supplementary Protector, Amps 0.3 A, AC Voltage Rating 400V AC, Max. AIR Rating 10kA at 400V AC, Series 5SY4, Curve Type C, DC Voltage Rating 72V DC, Number of Poles 3, Phase 3, 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 2.13 in, Depth 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: 2.28
- Package Height: 3.30
- Package Weight: 0.10
Product info last updated on April 9, 2026 1:28am UTC
Category: Circuit Protection