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The OptiFuse CBW28-2.5A is a single-pole thermal circuit breaker designed for reliable overcurrent protection. It offers a current rating of 2.5A and a voltage rating of 250 VAC, with an interrupt capacity of 1000A at 250 VAC.
This circuit breaker features a convenient push-to-reset actuator and a snap-in front panel mounting design, suitable for panel thicknesses between 0.8mm and 2.1mm. The terminals are 0.250-inch quick connects with nickel-plated brass construction.
Key electrical specifications include a 100MΩ insulation resistance. The calibration data indicates that for current ratings 1A-2.5A, it may trip between 101% to 149% of rated current and must trip at 150% within 1 hour. The device is intended for occasional overcurrent protection and should avoid contact with chemical solvents.
Agency standards and listings include CSA and cULus. This component is suitable for applications requiring dependable circuit protection where manual reset is desired.
The current rating is 2.5A.
The voltage rating is 250V AC and 32V DC.
It uses a push-to-reset actuator.
It is a snap-in front panel mount.
The interrupt capacity is 1000A at 250 VAC.
For 1A-2.5A ratings, it may trip between 101% to 149% and must trip at 150% within 1 hour.