Specified for PCB protection, Littelfuse 37206300431 provides a 0.63A 250V TR5 time-lag rating in a compact radial through-hole format with its specified lead option.
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For replacement and selection work, Littelfuse 37206300431 provides 0.63A time-lag protection at 250V AC in the TR5 radial format. The through-hole fuse uses short radial leads, a compact Ø8.5 × 8mm maximum body, and published breaking capability of 35A @ 250VAC; 50A @ 125VDC. Its melting integral at 10× rated current is 3.0958 A²s for coordination work. Validate rated voltage, fault-current capability and physical fit against the final system requirements. Selection should account for steady current and fault-energy demands rather than current rating alone.
0453.062MR
0.062A · 125V AC/DC
0453.062NR
0.062A · 125V AC/DC
0453.080MR
0.08A · 125V AC/DC
0453.080NR
0.08A · 125V AC/DC
0453.100MR
0.1A · 125V AC/DC
0453.100NR
0.1A · 125V AC/DC
0453.125MR
0.125A · 125V AC/DC
0453.125NR
0.125A · 125V AC/DC