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The OptiFuse CBW58-HL4-20A-5 is a thermal circuit breaker with a 20A current rating and a maximum input voltage of 250 VAC or 50 VDC. It operates within a frequency range of 50-60 Hz and features a push-to-reset actuator for convenient operation.
This circuit breaker is designed for panel mounting and has a single pole configuration. It offers a dielectric strength of 1500 VAC for 1 minute and an insulation resistance greater than 100M Ω at 500 VDC. The interrupting rating is 1000A at 125/250VAC and 300A at 50 VDC.
Environmental specifications include an operating ambient temperature range of -10℃ to +60℃. The body is black with tin-plated terminals. Agency standards and listings include CCC, CSA, cURus, TUV, and UR.
Key specifications include a reset time of 60 seconds and contact endurance of 500 cycles at 125 VAC with 150% of rated current. Torque ratings are specified for different nut and thread combinations.
The CBW58-HL4-20A-5 is rated for 20A continuous current.
The maximum operating voltage is 250VAC and 50VDC.
The operating temperature range is -10°C to +60°C.
This is a 1-pole thermal circuit breaker with a push-to-reset actuator.
Yes, it is marine ignition protected and meets SAE J1171 and UL1500 standards.
The interrupting rating is 1000A at 125/250VAC and 300A at 50VDC.
It is a panel mount device.