Circuit Breaker, 5SY4 Series, 8A, 4 Pole, 400V AC, 10kA at 400V AC, D Curve MPN:5SY44088
Circuit Breaker, 5SY4 Series, 8A, 4 Pole, 400V AC, 10kA at 400V AC, D Curve
The Siemens 5SY4 Series Circuit Breaker is a reliable and efficient solution for industrial applications, providing safe and reliable protection for electrical circuits. With a 8A amp rating and 400V AC voltage rating, this circuit breaker is designed to handle demanding industrial environments. Its thermal magnetic trip type ensures reliable operation, while its D Curve provides fast and accurate protection. Suitable for use in a variety of applications, including motor control and power distribution, this circuit breaker is a trusted choice for professionals. Its compact design and easy installation make it an ideal solution for industrial settings.
Top product features:
- Protects against overcurrent and short circuits with a thermal magnetic trip type
- Has a maximum air rating of 10kA at 400V AC to safely interrupt electrical faults
- Mounts on DIN rail for convenient and space-saving installation in industrial applications
Top product applications:
- Industrial
- Thermal Magnetic
- AC Voltage Rating 400V AC
IEC Supplementary Protector, Amps 8 A, AC Voltage Rating 400V AC, Max. AIR Rating 10kA at 400V AC, Series 5SY4, Curve Type D, 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 3, 2026 11:28am UTC
Category: Circuit Protection