The 1.25A 37411250430 belongs to the Littelfuse 374 Series. The electrical envelope is 250V AC, supported by 50A @ 250VAC breaking capability. The TR5 radial package is intended for PCB mounting and this ordering code specifies short-lead bulk packaging in 200-piece quantity. Confirm application fit, derating and approvals with the manufacturer datasheet.
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For 1.25A service, 37411250430 is a listed member of the Littelfuse 374 Series. The primary selection values are 250V AC and 50A @ 250VAC interrupting performance. The TR5 radial package is intended for PCB mounting and this ordering code specifies short-lead bulk packaging in 200-piece quantity. Package data calls for TR5 Radial construction with PCB Through-Hole mounting and tin-plated copper radial pins connections. Published dimensions are Ø8.5 × 8mm max body; 5.08mm lead spacing. Typical applications include Battery Chargers, Consumer Electronics, Power Supplies, Industrial Controllers. Check the official Littelfuse datasheet before final coordination.
FLNR001
1A · 250V AC / 125V DC
37421000410
10A · 250V AC
37421000430
10A · 250V AC
37418000430
8A · 250V AC
37421000000
10A · 250V AC
37416300430
6.3A · 250V AC
37418000000
8A · 250V AC
37418000410
8A · 250V AC