| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Current Rating (Amps) | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| SVHC Present | |
| Storage Temperature | |
| Voltage Rating |
The Schurter Inc. 4435.0143 is a 2-pole thermal circuit breaker with a rocker actuation type. It is designed for panel mounting and offers a rated current range of 0.05 to 20A AC, with a magnetic limit up to 16A. The device supports AC voltages up to 240 VAC (IEC) or 277 VAC (UL/CSA) and DC voltages up to 60 VDC.
Key electrical specifications include a conditional short circuit capacity of 2 kA at 240 VAC. The breaker has a mechanical lifetime of 50,000 switching cycles and electrical lifetimes of 50,000 cycles under specific AC and DC load conditions. It operates within a temperature range of -30 °C to 60 °C.
Environmental and mechanical data include a front-side degree of protection of IP40. The breaker has undergone vibration resistance testing according to IEC 60068-2-6 and shock resistance testing according to IEC 60068-2-27. It is suitable for applications in power tools, medical and laboratory equipment, industrial appliances, and more.
The rated AC voltage is 240 VAC (IEC) or 277 VAC (UL/CSA), and the rated DC voltage is 60 VDC.
The allowable operating temperature is -30°C to 60°C.
The tripping type is thermal, and the device also supports thermal-magnetic tripping.
The mounting type is panel mount.
The degree of protection is IP40 according to IEC 60529.
The mechanical lifetime is 50,000 switching cycles.
The dielectric strength is >2.5 kV at 50 Hz and >4 kV impulse (1.2/50 μs).
