Circuit Breaker, 5SY6 Series, 63A, 3+N Pole, 400V AC, 6kA at 400V AC, B Curve MPN:5SY66636
Circuit Breaker, 5SY6 Series, 63A, 3+N Pole, 400V AC, 6kA at 400V AC, B Curve
Protect and control industrial circuits with the Siemens 5SY6 Series Circuit Breaker, a reliable and efficient solution for demanding applications. Rated for 63A and 400V AC, this 3+N pole circuit breaker features a thermal magnetic trip and meets UL Type UL 1077 standards. Its compact design and DIN rail mounting style make it easy to integrate into industrial settings. Suitable for use in applications such as machinery, equipment, and control panels, this circuit breaker provides fast and safe disconnects, minimizing downtime and ensuring operator safety. Its B curve rating and 6kA short-circuit current rating make it a versatile choice for industrial use.
Top product features:
- 3+N Pole configuration for added flexibility and reliability
- Meets UL Type UL 1077 for safety and compliance
- Thermal Magnetic trip type for fast and accurate overload protection
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- Terminal Connection Screw Clamp
IEC Supplementary Protector, Amps 63 A, AC Voltage Rating 400V AC, Max. AIR Rating 6kA at 400V AC, Series 5SY6, Curve Type B, DC Voltage Rating Not Rated, Number of Poles 3+N, 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 3.74 in, Width 2.95 in, Depth 3.26 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 6, 2026 8:38pm UTC
Category: Circuit Protection