Circuit Breaker, 5SY4 Series, 50A, 3+N Pole, 400V AC, 10kA at 400V AC, D Curve MPN:5SY46508
Circuit Breaker, 5SY4 Series, 50A, 3+N Pole, 400V AC, 10kA at 400V AC, D Curve
The Siemens 5SY4 Series Circuit Breaker is a reliable and efficient solution for industrial applications, providing protection against electrical overloads and short circuits. With a 50A rating and 3+N pole configuration, it can handle a wide range of electrical demands. Its thermal-magnetic trip type ensures fast and accurate detection of faults, while its D curve rating provides optimal protection for sensitive equipment. Suitable for use in industrial settings, this circuit breaker meets UL Type UL 1077 standards and is designed for easy mounting on DIN rail. Its compact size and robust construction make it an ideal choice for a variety of applications.
Top product features:
- Protects against overcurrent conditions with a maximum current rating of 50A
- Provides three-phase protection with a 3+N pole configuration
- Offers thermal magnetic trip functionality for reliable circuit interruption
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- Terminal Connection Screw Clamp
IEC Supplementary Protector, Amps 50 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 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 7, 2026 3:22pm UTC
Category: Circuit Protection