Circuit Breaker, 5SY4 Series, 63A, 2 Pole, 400V AC, 10kA at 400V AC, A Curve MPN:5SY42635
Circuit Breaker, 5SY4 Series, 63A, 2 Pole, 400V AC, 10kA at 400V AC, A Curve
Protect your industrial equipment with the Siemens 5SY4 Series 63A 2 Pole Circuit Breaker, designed to provide reliable and efficient power distribution. This IEC supplementary protector offers a high short-circuit current rating of 10kA at 400V AC, ensuring safe and effective operation. Suitable for use in a variety of industrial applications, including machinery and equipment, this circuit breaker provides thermal magnetic trip type protection and meets UL Type UL 1077 standards. Its compact design and DIN rail mounting style make it easy to integrate into existing systems, providing peace of mind for operators and engineers alike.
Top product features:
- 2 Pole design provides separate circuit protection for two phases of a three-phase electrical system.
- Amps 63 A rating allows for safe and reliable protection of electrical circuits with high current demands.
- 10kA at 400V AC maximum short-circuit current rating enables the circuit breaker to interrupt high fault currents.
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 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 28, 2026 11:57am UTC
Category: Circuit Protection