Circuit Breaker, 5SY4 Series, 63A, 4 Pole, 400V AC, 10kA at 400V AC, D Curve MPN:5SY44638
Circuit Breaker, 5SY4 Series, 63A, 4 Pole, 400V AC, 10kA at 400V AC, D Curve
Protect your industrial equipment with the Siemens 5SY4 Series 63A 4-Pole Circuit Breaker, designed to provide reliable and efficient protection against electrical overloads and short circuits. This IEC Supplementary Protector features a 10kA at 400V AC rating, ensuring maximum safety and reliability in demanding industrial environments. With a thermal magnetic trip type and screw clamp terminal connections, this circuit breaker is ideal for applications such as manufacturing, processing, and power distribution. Its compact design and DIN rail mounting style make it easy to integrate into existing systems, providing a cost-effective solution for protecting your industrial equipment and personnel.
Top product features:
- 4 Pole operation
- D Curve protection
- Thermal Magnetic trip type
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail Mounting Style
IEC Supplementary Protector, Amps 63 A, AC Voltage Rating 400V AC, Max. AIR Rating 10kA at 400V AC, Series 5SY4, Curve Type D, DC Voltage Rating 72V DC, Number of Poles 4, 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 3.54 in, Width 2.77 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: 3.74
- Package Width: 2.95
- Package Height: 3.26
- Package Weight: 0.10
Product info last updated on April 25, 2026 10:00pm UTC
Category: Circuit Protection