Thermal AC/DC Circuit Breaker - 30 Amp. Thermal AC/DC circuit breakers are designed to protect electrical circuits from damage caused by excess current. These push-to-reset breakers are vibration- and shock-resistant and are an economical alternative to magnetic breakers. Unlike sacrificial fuses they can be reset after tripping. Panel-mounted compact design constructed of molded Bakelite with quick-connect terminal style and stamped brass contacts. Optional thermal breaker boot (420839) provides additional protection in wet environments. Ratings: 5–30A @ 125–250VAC and 32VDC. Features include panel depth 3/16", push-to-reset actuator, and 30A current rating. Package and item weights / dimensions: item weight ~1.28 ounces; package weight ~2.4 ounces; item package dimensions 6 x 4 x 2 inches. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.