Circuit Breaker, 5SY4 Series, 2A, 3 Pole, 400V AC, 10kA at 400V AC, C Curve MPN:5SY43027
Circuit Breaker, 5SY4 Series, 2A, 3 Pole, 400V AC, 10kA at 400V AC, C Curve
Protect your industrial electrical systems with the reliable 5SY4 Series Circuit Breaker from Siemens. This 3-pole, 2A, 400V AC device provides 10kA at 400V AC, making it an ideal choice for applications requiring high current protection. With a thermal magnetic trip type and toggle actuator, this circuit breaker ensures smooth and safe operation. Its compact design makes it easy to install on DIN rail, and it meets UL Type UL 1077 standards. Suitable for industrial use, this circuit breaker is perfect for applications such as machinery, equipment, and automation systems, where reliability and safety are paramount.
Top product features:
- Protects against overcurrent conditions with a 2A rating
- Trips at 10kA at 400V AC for high fault current protection
- Has 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 2 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 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.70
- Package Width: 2.28
- Package Height: 3.30
- Package Weight: 1.05
Product info last updated on February 14, 2026 10:48am UTC
Category: Circuit Protection