Circuit Breaker, 5SY6 Series, 40A, 2 Pole, 400V AC, 5kA at 400V AC, B Curve MPN:5SY62406
Circuit Breaker, 5SY6 Series, 40A, 2 Pole, 400V AC, 5kA at 400V AC, B Curve
Protect your industrial equipment and personnel with the Siemens 5SY6 Series Circuit Breaker, a reliable and efficient solution for 2-pole applications. Rated for 40A and 400V AC, this IEC Supplementary Protector features a maximum air rating of 5kA at 400V AC and a B curve type for optimal protection. Suitable for industrial settings, it meets UL Type UL 1077 standards and offers thermal magnetic trip type. Easy to install on DIN rail with screw clamp terminal connections, this circuit breaker is perfect for applications requiring high reliability and minimal downtime, such as manufacturing, processing, and power distribution systems.
Top product features:
- Circuit Breaker Actuator Toggle
- Trip Type Thermal Magnetic
- Terminal Connection Screw Clamp
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- Terminal Connection Screw Clamp
IEC Supplementary Protector, Amps 40 A, AC Voltage Rating 400V AC, Max. AIR Rating 5kA at 400V AC, Series 5SY6, Curve Type B, DC Voltage Rating Not Rated, 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 3.62 in, Width 1.57 in, Depth 3.3 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 20, 2026 12:19am UTC
Category: Circuit Protection