Panasonic Thermal Cutoffs EYP E Series Panasonic Thermal Cutoffs (TCO) are compact and insulated, featuring quick temperature response, and mountable in a small space without insulation or protection. Panasonic TCO open reliably when the equipment becomes abnormal, and are not resettable. ### 印刷电路板线端 热熔丝可保护设备免受因过载或过度充电而引起的火灾损害或热损害 适用于高达 250V(通常为 230V)的标准单相电源。 温度梯度:每分钟 1°C