Littelfuse 0239.300MXP 0.3A 250V Slo-Blo 5×20mm Glass Fuse – Cartridge
● Contact for AvailabilityCataloged for electronic circuits, Littelfuse 0239.300MXP is a 0.3A 250V Slo-Blo 5×20mm glass fuse with ferrule construction.

Cataloged for electronic circuits, Littelfuse 0239.300MXP is a 0.3A 250V Slo-Blo 5×20mm glass fuse with ferrule construction.
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For engineering cross-reference, Littelfuse 0239.300MXP is a 0.3A, 250V AC Slo-Blo fuse in the 5×20mm 239 Series. The glass-body device uses ferrule terminals with cartridge / clip installation and has 35A @ 250VAC; 10kA @ 125VAC interrupting capability. Nominal melting energy for this rating is 0.615 A²s, with UL/CSA/ANCE supplementary-fuse recognition. Use the official data sheet to validate coordination, derating and installation details for the application. A replacement should preserve the published interrupting rating as well as current and voltage.