Circuit Breaker, 5SY4 Series, 16A, 3+N Pole, 400V AC, 10kA at 400V AC, A Curve MPN:5SY46165
Circuit Breaker, 5SY4 Series, 16A, 3+N Pole, 400V AC, 10kA at 400V AC, A Curve
Protect your industrial electrical systems with the reliable 5SY4 Series Circuit Breaker from Siemens. This 16A, 3+N pole breaker offers robust protection against overloads and short circuits, with a maximum AIR rating of 10kA at 400V AC. Ideal for use in industrial applications, it features a thermal magnetic trip type and meets UL Type UL 1077 standards. With a compact design and easy DIN rail mounting, it's easy to integrate into your existing infrastructure. Suitable for use in a variety of settings, including manufacturing, warehousing, and more, this circuit breaker provides peace of mind and helps ensure the safe operation of your electrical systems.
Top product features:
- Protects against overcurrents with a 10kA short-circuit current rating
- Provides three-phase protection with a 3+N pole configuration
- Offers thermal and magnetic trip types for reliable circuit interruption
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 A, 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 24, 2026 9:20am UTC
Category: Circuit Protection