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The OptiFuse CBW57-PS-10A-5X is a thermal circuit breaker with a push-to-reset actuator, designed for low-profile panel mounting. It offers a current rating range from 3A to 30A, with this specific variant rated at 10A. The breaker operates with an input voltage of up to 250 VAC and 32 VDC, at frequencies of 50-60 Hz.
Key electrical specifications include a dielectric strength greater than 1500 VAC, an interrupt rating of 1000A at 125/250 VAC, and insulation resistance exceeding 100MΩ at 500 VDC. The device is ignition protected to SAE J1171 and UL1500 standards, making it suitable for marine applications. It also boasts a contact endurance of 500 cycles at 125 VAC with 150% of rated current.
Environmental considerations include an operating ambient temperature range of -10℃ to +60℃. The breaker is designed for occasional overcurrent protection and is not intended for repeated overcurrent conditions. It is important to avoid contact with chemical solvents, as prolonged exposure can degrade performance.
Agency standards and listings include UR, CCC, TUV, and VDE, indicating broad compliance for various applications. The panel mount design and push-to-reset mechanism facilitate easy integration and operation in control panels and equipment.
It operates at 125/250 VAC and 32/50 VDC.
It uses a panel mount configuration.
The breaker functions within an ambient temperature range of -10℃ to +60℃.
It has an interrupt rating of 1000A at 125/250VAC for the 3-30A range, 400A at 125/250VAC for the 3-20A range, and 300A at 50VDC.
Yes, it is ignition protected to SAE J1171 and UL1500 standards.
The breaker resets within 60 seconds.