Circuit Breaker, 5SY4 Series, 16A, 2 Pole, 400V AC, 10kA at 400V AC, D Curve MPN:5SY42168
Circuit Breaker, 5SY4 Series, 16A, 2 Pole, 400V AC, 10kA at 400V AC, D Curve
Protect your industrial electrical systems with the Siemens 5SY4 Series 16A 2 Pole Circuit Breaker, a reliable and efficient solution for a wide range of applications. This IEC supplementary protector provides thermal magnetic trip type protection, ensuring safe and reliable operation in harsh industrial environments. With a maximum air rating of 10kA at 400V AC, it can handle high inrush currents and fault conditions. Suitable for use in industrial settings, it meets UL Type UL 1077 and features a toggle actuator and DIN rail mounting style. Ideal for use in applications such as machinery, equipment, and control panels.
Top product features:
- Protects against overcurrent conditions with a 10kA short circuit current rating at 400V AC
- Provides thermal and magnetic trip functionality for reliable circuit protection
- Mounts directly to a DIN rail for easy installation and space-saving design
Top product applications:
- Industrial
- Circuit Breaker Actuator Toggle
- DIN Rail
IEC Supplementary Protector, Amps 16 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 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.62
- Package Width: 1.57
- Package Height: 3.30
- Package Weight: 0.70
Product info last updated on February 5, 2026 2:50pm UTC
Category: Circuit Protection