Circuit Breaker, 5SY4 Series, 63A, 2 Pole, 400V AC, 10kA at 400V AC, D Curve MPN:5SY42638
Circuit Breaker, 5SY4 Series, 63A, 2 Pole, 400V AC, 10kA at 400V AC, D Curve
Protect your industrial electrical systems with the Siemens 5SY4 Series Circuit Breaker, a reliable and efficient solution for demanding applications. This 63A, 2-pole breaker is designed for use in 400V AC systems and features a 10kA maximum air rating for added protection. With a thermal-magnetic trip type and screw clamp terminal connections, this breaker provides secure and easy installation. Suitable for industrial applications, it meets UL Type UL 1077 standards and is available for immediate shipment. Its compact design and DIN rail mounting style make it an ideal choice for space-constrained environments, ensuring a safe and reliable electrical system.
Top product features:
- Protects against overcurrents with a thermal magnetic trip type
- Protects against short circuits with a 10kA maximum AIR rating
- Mounts to a DIN rail for easy installation
Top product applications:
- Industrial
- Thermal Magnetic Circuit Breaker Actuator Toggle
- DIN Rail Circuit Breaker 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 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 March 11, 2026 9:09pm UTC
Category: Circuit Protection