The 04 100.0.25 from Advanced SurgeTech Materials is a Fuses with Rated Current 250 mA, Interrupting Rating (AC) 35 A, Melting I2t 0.0010 A2s, Operating Temperature -55 to 125 Degree C, Rated Voltage (DC) 32 VDC. Tags: Fast Acting Fuse. More details for 04 100.0.25 can be seen below.