Circuit Breaker, 5SY4 Series, 16A, 3 Pole, 400V AC, 10kA at 400V AC, D Curve MPN:5SY43168
Circuit Breaker, 5SY4 Series, 16A, 3 Pole, 400V AC, 10kA at 400V AC, D Curve
Protect your industrial electrical systems with the Siemens 5SY4 Series Circuit Breaker, designed for reliable and efficient operation. This 3-pole, 16A breaker is rated for 400V AC and features a 10kA short-circuit rating for maximum safety. With a thermal magnetic trip type and D curve, it provides precise overload protection and quick response to faults. Suitable for a wide range of industrial applications, including manufacturing, processing, and automation, this circuit breaker meets UL Type UL 1077 standards and is easy to install on DIN rail. Its compact design and reliable performance make it an ideal choice for demanding industrial environments.
Top product features:
- 16A current rating
- 3 Pole design
- 10kA short-circuit current rating at 400V AC
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 3, 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 2.13 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 15 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.70
- Package Width: 2.28
- Package Height: 3.30
- Package Weight: 1.00
Product info last updated on February 7, 2026 4:07pm UTC
Category: Circuit Protection