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The OptiFuse CBW57-PS-5A is a thermal circuit breaker designed for reliable overcurrent protection. It offers a current rating of 5A and is suitable for use with 250VAC and 32VDC input voltages.
This circuit breaker features a push-to-reset actuator for easy operation and a panel mount design for convenient installation. It operates within a temperature range of -10℃ to +60℃ and has a reset time within 60 seconds.
The CBW57-PS-5A meets various agency standards, including UR, CCC, TUV, VDE, CSA, and cURus, ensuring compliance and safety in diverse applications. Its interrupt rating is 1000A at 125/250 VAC and 300A at 50 VDC.
Key specifications include a dielectric strength greater than 1500 VAC, insulation resistance over 100M Ω, and contact endurance of 500 cycles at 150% of rated current. The body is black with tin-plated terminals.
The voltage rating is 250VAC and 32VDC.
The current rating is 5A.
It has a push-to-reset actuator.
The operating ambient temperature range is -10°C to +60°C.
Yes, it meets SAE J1171 and UL1500 ignition protection standards.
For 125/250VAC, the interrupt rating is 1000A for 3-30A models; at 50VDC it is 300A.
At 150% rated current, trip within 1 hour; at 200%, trip within 5-30 seconds; at 300%, trip within 1.5-5 seconds.
