| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Frequency | |
| Illumination | |
| Input Voltage | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Reset Time | |
| Voltage Rating |
The OptiFuse CBW57-GS-15A-WB is a thermal circuit breaker with a push-to-reset actuator, suitable for panel mounting. It offers a current rating range of 3A to 30A 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 exceeding 100MΩ at 500 VDC. The circuit breaker is ignition protected to SAE J1171 and UL1500 standards, making it suitable for marine applications. It operates within an ambient temperature range of -10°C to +60°C.
This device is intended for occasional overcurrent protection and is not designed for repeated overcurrent conditions. It has undergone agency approvals including UR, CCC, TUV, and VDE.
Mechanical details include a black body and tin-plated terminals. Torque ratings are specified for various nut and thread combinations, with values up to 10 KGfcm for metal-on-metal threads.
The current rating is 15A.
The voltage rating is 250V.
It is a thermal circuit breaker.
It is a panel mount type.
The operating ambient temperature is -10°C to +60°C.
Yes, it is ignition protected to SAE J1171 and UL1500.
It features a push-to-reset actuator.