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The OptiFuse CBW57-PB-15A-WX is a thermal circuit breaker designed for reliable overcurrent protection. It offers a current rating of 15A and can handle input voltages of up to 250 VAC and 32 VDC, with a frequency range of 50-60 Hz.
This circuit breaker features a push-to-reset actuator for easy operation and a panel mount design for straightforward installation. Key specifications include a dielectric strength of over 1500 VAC, an insulation resistance greater than 100MΩ, and a contact endurance rated for 500 cycles at 125 VAC with 150% of rated current.
The operating ambient temperature range is from -10℃ to +60℃. The CBW57 series is recognized by various agency standards including UR, CCC, TUV, and VDE, ensuring compliance for diverse applications. It is suitable for occasional overcurrent protection and is designed to avoid damage from chemical solvents.
Applications for this thermal circuit breaker include industrial machinery, control panels, and automotive systems where robust and reliable circuit protection is essential. Its thermal tripping mechanism provides dependable protection against overloads.
250VAC and 32VDC.
-10°C to +60°C.
1000A at 125/250VAC and 300A at 50VDC.
Greater than 1500VAC per minute.
Within 60 seconds.
Push-to-reset.
Yes, to SAE J1171 and UL1500.