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The OptiFuse CBW57-PS-15A-1X is a thermal circuit breaker designed for overcurrent protection. It operates within an amperage range of 3A to 30A and has a specific rating of 15A for this model. The device supports input voltages of 125/250 VAC and 32/50 VDC, with a frequency range of 50-60 Hz.
Key electrical specifications include a dielectric strength greater than 1500 VAC, an insulation resistance over 100MΩ, and various interrupt ratings depending on voltage and current, such as 1000A at 125/250 VAC. The circuit breaker offers a reset time within 60 seconds and has a contact endurance rated for 500 cycles at 125 VAC with 150% of rated current.
This model features a push-to-reset actuator and a black body with tin-plated terminals. It is designed for panel mounting and operates within an ambient temperature range of -10°C to +60°C. The CBW57 series is ignition protected to SAE J1171 and UL1500 standards, making it suitable for marine applications. Agency approvals include UR, CCC, TUV, and VDE.
The current rating for this model is 15A.
This circuit breaker has voltage ratings of 250 VAC and 32 VDC.
It features a push-to-reset actuator.
The operating ambient temperature range is -10°C to +60°C.
Yes, it is ignition protected to SAE J1171 and UL1500 standards.