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| Breaker Type | |
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| Illumination | |
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| Number of Poles | |
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The OptiFuse CBW57-PB-25A-5X is a low-profile, push-to-reset thermal circuit breaker designed for reliable overcurrent protection in various applications. It offers a current rating range from 3A to 30A, with this specific model rated at 25A. The breaker operates with input voltages of 125/250 VAC and 32/50 VDC, featuring an interrupt rating of up to 1000A at 125/250 VAC.
Key specifications include a dielectric strength greater than 1500 VAC, insulation resistance over 100MΩ, and a contact endurance of 500 cycles at 150% of rated current. The operating ambient temperature range is -10℃ to +60℃. This model is designed for panel mounting and features a push-to-reset actuator for easy operation.
Agency standards and listings include UR (3A-30A, 125/250 VAC, 50 VDC), CCC (3A-20A, 125/250 VAC), TUV (3A-20A, 125/250 VAC, 32 VDC), and VDE (3A-16A, 125/250 VAC). It is also marine ignition protected to SAE J1171 and UL1500 standards. The device is intended for occasional overcurrent protection and should avoid contact with chemical solvents.
The operating voltage is 250VAC and 32VDC.
It is designed for panel mount installation.
The operating ambient temperature range is -10°C to +60°C.
The interrupt rating is 1000A at 125/250 VAC for the 3-30A range.
The reset time is within 60 seconds.
Yes, it is marine ignition protected to SAE J1171 and UL1500 standards.
The dielectric strength is greater than 1500 VAC per minute.