Circuit Breaker, 5SY4 Series, 8A, 4 Pole, 400V AC, 10kA at 400V AC, C Curve MPN:5SY44087
Circuit Breaker, 5SY4 Series, 8A, 4 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 4-pole circuit breaker features a 8A rating and 10kA maximum short circuit current, making it suitable for a wide range of industrial applications. The C Curve provides fast tripping times, ensuring quick response to faults. With a compact design and easy installation on DIN rail, this circuit breaker is perfect for use in industrial settings where space and reliability are critical. Its thermal magnetic trip type and high short circuit current rating make it an ideal choice for protecting equipment and personnel.
Top product features:
- Protects against overcurrent with a trip rating of 8A
- Protects a 4-pole circuit with a maximum AIR rating of 10kA at 400V AC
- Features a thermal magnetic trip type for reliable overcurrent protection
Top product applications:
- Industrial
- Circuit Protection
- Electrical Distribution
IEC Supplementary Protector, Amps 8 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 4, 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 2.77 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: 3.74
- Package Width: 2.95
- Package Height: 3.26
- Package Weight: 0.10
Product info last updated on February 28, 2026 4:07am UTC
Category: Circuit Protection