| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating | |
| Weight |
The Schurter Inc. 4411.0076 is a thermal circuit breaker with a threaded neck type and screw terminals. It features a 1-pole configuration and a reset type actuation.
Key electrical specifications include a rated voltage of 240/277 VAC and 28 VDC, with a rated current range from 0.05 to 30 A. It offers a conditional short circuit capacity of 1 kA at 240V AC and a short circuit capacity Icn of 8 x In or 400 A depending on the current rating. The breaker has a dielectric strength of 1.5 kV (50 Hz) and >2.5 kV (Impulse 1.2/50 μs), with an insulation resistance greater than 100 MΩ at 500 VDC.
Environmental and mechanical specifications include an operating temperature range of -5 °C to 60 °C and a degree of protection of IP40 on the front side. The device is designed for panel mounting and has a weight of approximately 10 g. Endurance is rated for typical 3000 switching cycles at 2 x Ir, with minimums specified for AC and DC operations.
This circuit breaker is suitable for applications such as power supplies, uninterruptible power supplies, power tools, and household appliances. It is designed with a compact form factor and a positively trip-free release mechanism.
Rated AC voltage is 240/277 VAC and rated DC voltage is 28 VDC.
Panel mount.
-5°C to 60°C.
At 240 VAC, for In < 7A: 8 x In; for In ≥ 7A: 400 A. At AC/DC 28 V: 400 A.
3000 switching cycles at 2 x Ir.
Push-to-reset (reset type).
IEC: min 40 trips at 6 x Ir; UL/CSA: min 50 trips at 1.5 x Ir.