| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Body Material | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Frequency | |
| Illumination | |
| Input Voltage | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Package / Case | |
| Reset Time | |
| Voltage Rating |
The OptiFuse CBW57-PF-3A-5X is a thermal circuit breaker designed for overcurrent protection. It operates within a 3A to 30A amperage range and is rated for 125/250 VAC and 32/50 VDC.
Key electrical specifications include a dielectric strength greater than 1500 VAC and an insulation resistance over 100MΩ at 500 VDC. The circuit breaker has an interrupt rating of 1000A at 125/250 VAC. It features a push-to-reset actuator for manual operation.
This circuit breaker is designed for panel mounting and has a black body with tin-plated terminals. The operating ambient temperature range is -10°C to +60°C. It meets various agency standards including UR, CCC, TUV, and VDE.
Ignition protection is provided according to SAE J1171 and UL1500 standards, making it suitable for marine applications. The device is intended for occasional overcurrent protection and should not be used for repeated overcurrent conditions.
The current rating is 3A.
The voltage rating is 250 VAC.
It is designed for panel mount installations.
It features a push-to-reset actuator.
Yes, it is ignition protected to SAE J1171 and UL1500.