Cataloged for PCB protection, Littelfuse 37200500511 provides a 0.05A 250V TR5 time-lag rating in a compact radial through-hole format with its specified lead option.
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For engineering cross-reference, Littelfuse 37200500511 provides 0.05A time-lag protection at 250V AC in the TR5 radial format. The through-hole fuse uses 3.3mm 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 0.0108 A²s for coordination work. Match the current, voltage and interrupting level to the protected circuit before installation. Selection should account for steady current and fault-energy demands rather than current rating alone.
37211250511
1.25A · 250V AC
37211250431
1.25A · 250V AC
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1.25A · 250V AC
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1A · 250V AC
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1A · 250V AC
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