Circuit Breaker, 5SY4 Series, 3A, 2 Pole, 400V AC, 10kA at 400V AC, A Curve MPN:5SY42035
Circuit Breaker, 5SY4 Series, 3A, 2 Pole, 400V AC, 10kA at 400V AC, A Curve
Protect your industrial equipment with the Siemens 5SY4 Series Circuit Breaker, designed for reliable and efficient power distribution. This 2-pole, 3A circuit breaker is rated for 400V AC and features a 10kA maximum air rating, making it ideal for applications where high fault currents are possible. The A Curve design provides fast tripping times and low let-through energy, reducing damage to equipment and increasing overall system safety. Suitable for use in industrial settings, this circuit breaker is perfect for protecting motors, pumps, and other high-current devices, ensuring optimal performance and extending the lifespan of your equipment.
Top product features:
- Protects against overcurrents with a 3A rating
- Provides two poles for circuit protection
- Features a thermal magnetic trip type for added safety
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail Mounting Style
IEC Supplementary Protector, Amps 3 A, AC Voltage Rating 400V AC, Max. AIR Rating 10kA at 400V AC, Series 5SY4, Curve Type A, DC Voltage Rating 72V DC, Number of Poles 2, 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 1.39 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: 3.62
- Package Width: 1.57
- Package Height: 3.30
- Package Weight: 0.01
Product info last updated on February 9, 2026 2:59pm UTC
Category: Circuit Protection