Bussmann FMM-20 MAXI Fuse ('Slow Blow' Micro Female - 20 A (Blue)), 1 Pack FMM Series Female Micro Slow-Blow MAXI Fuse - 20 Amp Rating (Blue) Meets the latest demand for smaller (0.59 inches tall), high current circuit protection products being found on new model vehicles Industry standard color-coding indicates amp rating UL recognized Bussmann FMM fuses meet or exceed OEM and SAE standards Sold individually