创唯电子销售电路保护 - 过电压，电流，温度装置 - PTC可复位保险丝, TRF250-120T, TRF250-120T-2, TRF250-120T-B-0.5, TRF250-120T-R1-B-0.5, TRF250-120T-R2-B-0.5, TRF250-120T-R2-B-0.5-2, TRF250-120T-RF-B-0.5-2, TRF250-120T-RG-B-0.5, TRF250-120U, TRF250-120U-2, TRF250-120US, TRF250-120US-2.