| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Illumination | |
| Illumination Voltage (Nominal) | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Storage Temperature | |
| Voltage Rating | |
| Weight |
This Schurter Inc. 4435.0251 is a 3-pole thermal circuit breaker designed for equipment protection. It features a rocker actuation type and a panel mount. The breaker operates with a rated voltage of 415Y VAC / 240 VAC and has a current rating range of 0.05 to 12 A.
Key technical specifications include a conditional short circuit capacity of 2 kA at 415 VAC, IP40 degree of protection on the front side, and a dielectric strength of over 2.5 kV at 50 Hz. The insulation resistance is rated at over 100 MΩ at 500 VDC. It offers a mechanical lifetime of 50,000 switching cycles.
The operating temperature range is from -30 °C to 60 °C, with a storage temperature range of -40 °C to 60 °C. Vibration resistance is specified as ±0.75 mm @ 10-60 Hz and 10 G @ 60-500 Hz, with a shock resistance of 30 G / 18 ms. The tripping type is thermal.
Applications for this circuit breaker include power tools, medical and laboratory equipment, industrial appliances, equipment for construction, cleaning equipment, and commercial and household kitchen appliances. Its robust design and thermal tripping mechanism make it suitable for various industrial power and lighting array applications.
The rated voltage is 415 VAC.
The rated current range is 0.05 to 12 A.
The allowable operating temperature range is -30 °C to 60 °C.
The front side has an IP40 degree of protection according to IEC 60529.
The mechanical lifetime is 50,000 switching cycles.
The dielectric strength is greater than 2.5 kV at 50 Hz and greater than 4 kV for impulse 1.2/50 μs.