Circuit Breaker, 5SY4 Series, 6A, 2 Pole, 400V AC, 10kA at 400V AC, B Curve MPN:5SY42066
Circuit Breaker, 5SY4 Series, 6A, 2 Pole, 400V AC, 10kA at 400V AC, B Curve
Protect your industrial electrical systems with the reliable Siemens 5SY4 Series Circuit Breaker. This 2-pole, 6A, 400V AC device offers a high 10kA air rating, ensuring safe and efficient operation in harsh environments. The B curve type provides optimal protection against thermal and magnetic faults. Suitable for use in industrial applications, it features a toggle actuator and DIN rail mounting style for easy installation. With a compact design and UL Type UL 1077 certification, this circuit breaker is perfect for use in a variety of settings, including manufacturing facilities, power plants, and more.
Top product features:
- Protects against overcurrents up to 10kA at 400V AC
- Has a thermal magnetic trip type
- Can be mounted on DIN rail
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail Mounting Style
IEC Supplementary Protector, Amps 6 A, AC Voltage Rating 400V AC, Max. AIR Rating 10kA at 400V AC, Series 5SY4, Curve Type B, 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 5 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 March 16, 2026 2:38pm UTC
Category: Circuit Protection