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The OptiFuse CBW57-PS-25A-5XD is a thermal circuit breaker offering reliable overcurrent protection for various applications. It operates within an amperage 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, an insulation resistance exceeding 100MΩ, and contact endurance rated for 500 cycles at 150% of rated current. The breaker features a push-to-reset actuator and a black body with tin-plated terminals. It is designed for operation in ambient temperatures from -10℃ to +60℃.
This circuit breaker is suitable for panel mounting and is ignition protected to SAE J1171 and UL1500 standards, making it appropriate for marine applications. Agency standards and listings include UR, CCC, TUV, and VDE, indicating compliance with various safety regulations.
Warnings associated with this device include potential damage from operation beyond specified maximum ratings and that it is intended for occasional overcurrent protection, not repeated overcurrent conditions.
The current rating is 25A.
The voltage rating is 250 VAC and 32 VDC.
It features a push-to-reset actuator.
The operating ambient temperature range is -10℃ to +60℃.
Yes, it is ignition protected to SAE J1171 and UL1500 standards.
The mounting type is Panel Mount.