| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Current Rating (Amps) | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating | |
| Weight |
The Schurter Inc. 4400.0279 is a thermal circuit breaker with a threaded neck type and quick connect terminals. It is designed for panel mounting and features a push-to-reset actuation type.
This circuit breaker has a rated AC voltage of 240 VAC and a rated DC voltage of 48 VDC, with a rated current range of 0.05 to 16 A. It offers a conditional short circuit capacity of 2 kA and a short circuit capacity Icn of 8 x In (for In < 6.5 A) or 96 A (for In ≥ 6.5 A).
Key technical specifications include a dielectric strength greater than 1.5 kV (50 Hz) and 2.5 kV (1.2/50 μs impulse), and an insulation resistance greater than 100 MΩ at 500 VDC. The operating temperature range is -5 °C to 60 °C. Endurance is rated at a typical 500 switching cycles and a minimum of 50 switching cycles for reset types.
Applications for this circuit breaker include power tools, household equipment, power supplies and chargers, and industrial appliances. It has a degree of protection of IP40 on the front side.
The circuit breaker is rated for 240 VAC and 48 VDC.
The allowable operating temperature range is -5°C to 60°C.
The circuit breaker is panel mounted.
The rated current is 12A.
Thermal tripping.
1 pole.
Push-to-reset.
