| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Current Rating (Amps) | |
| Illumination | |
| Illumination Voltage (Nominal) | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| SVHC Present | |
| Storage Temperature | |
| Tape & Reel | |
| Voltage Rating | |
| Weight |
The Schurter Inc. 4435.0178 is a 1-pole thermal circuit breaker designed for equipment protection. It offers a rated AC voltage of 240 VAC (277 VAC UL/CSA) and a DC voltage rating of 32 VDC. The current rating ranges from 0.05 to 20 A, with this specific model rated at 15A.
This circuit breaker features a thermal tripping type and rocker actuation. It has a mechanical lifetime of 50,000 switching cycles and electrical lifetimes of 30,000 cycles at AC and 50,000 cycles at DC under specified conditions. The operating temperature range is -30 °C to 60 °C.
Designed for panel mounting, the Schurter 4435.0178 has a degree of protection of IP40 on the front side. Its applications include power tools, medical and laboratory equipment, industrial appliances, and commercial kitchen appliances.
Key technical data includes a conditional short circuit capacity of 2 kA at 240 VAC (IEC 60934), dielectric strength greater than 2.5 kV (50 Hz) and 4 kV (1.2/50 μs impulse), and insulation resistance greater than 100 MΩ at 500 VDC.
The breaker is rated for 240VAC (IEC), 277VAC (UL/CSA), and 32VDC operation.
The allowable operating temperature is -30°C to 60°C.
The nominal current rating is 15A, with the series supporting a range of 0.05A to 20A.
It uses a thermal tripping type with rocker actuation.
Yes, it has a red illumination with a nominal voltage of 240V.
The dielectric strength is >2.5kV at 50Hz and >4kV impulse (1.2/50μs).
Mechanical lifetime is 50,000 cycles; electrical lifetime is 30,000 cycles AC (1xIr, cos φ 0.6) and 50,000 cycles DC (1xIr, L/R=2-3ms).