PICO® Fuses


251 Datasheet Series Details Order Samples PICO® II Very Fast-Acting Subminiature Axial leaded fuse Amps (A): 0.062, 0.125, 0.2, 0.25, 0.375, 0.5, 0.75, 1, 1.25, 1.5, 1.6, 2, 2.5, 3, 3.15, 3.5, 4, 5, 7, 10 more VAC (V): 32, 125 VDC (V): 32, 125	263 Datasheet Series Details Order Samples PICO® II 250 Volt Very Fast-Acting Subminiature Axial Leaded Fuse Amps (A): 0.062, 0.125, 0.25, 0.375, 0.5, 0.75, 1, 1.5, 2, 2.5 more VAC (V): 250 Nominal Melting I²T (A²sec): 0.000192, 0.00251, 0.0165, 0.0411, 0.0444, 0.084, 0.087, 0.216, 0.74, 1.197 more	459 Datasheet Series Details Order Samples PICO® SMF Very Fast-Acting Subminiature Surface Mount Fuse Amps (A): 0.062, 0.125, 0.2, 0.25, 0.375, 0.5, 0.75, 1, 1.5, 2 more VAC (V): 125 VDC (V): 125
460 Datasheet Series Details Order Samples PICO® SMF Slo-Blo® Subminiature Surface Mount Fuse Amps (A): 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5 VAC (V): 125 VDC (V): 125	471 Datasheet Series Details Order Samples PICO® II Time Lag Subminiature Axial Leaded Fuse Amps (A): 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 5 VAC (V): 125 VDC (V): 125	473 Datasheet Series Details Order Samples PICO® II Slo-Blo Subminiature Axial Leaded Fuse Amps (A): 0.375, 0.5, 0.75, 1, 1.5, 2, 2.25, 2.5, 3, 3.5 more VAC (V): 125 VDC (V): 125

Technical Resources

	Fuse 251 and 253 Datasheet The PICO® II Very Fast-Acting Fuse is designed to meet an extensive array of performance characteristics in a space-saving subminiature package...
	251 Series Time Curve
	2022-06-17_ISO 9001 2015_LF Phils
	2022-04-19_ISO 14001-2015_LF Phils
	Littelfuse Fuse Accessories Selection Guide A quick reference guide to selecting holders, blocks and clips for fuse applications...
	Fuse Selection Guide A quick reference guide to selecting fuses for electronic applications...
	Product Selection Guide Electronics Circuit Protection Product Selection Guide - A guide to selecting Littelfuse circuit protection components for electronic applications...
	Circuit Protection Technology Application Matrix Littelfuse is the world leader in the design and manufacturing of fuses for the automotive, industrial, handheld, computer and telecom markets...
	Electronic Fuse Products Catalog Littelfuse Electronic Fuse Products Catalog -- Miniature Fuse Products for Overcurrent Protection of Small Electrical and Electrical Applications...
	Fuse 263 Datasheet The PICO® II 263 Series Fuse is a specially designed axial leaded fuse that achieves a 250V rating in a small package...
	263 Series Time Curve
	Fuse 459 Datasheet The 459 Series Very Fast-Acting SMF is based on Littelfuse PICO® fuse technology, though offered in a surface mount package...
	459 Series Time Curve Data
	E10480
	460 Series Time Curve
	Fuse 460 Datasheet The 460 Series Slo-Blo® SMF is based on Littelfuse PICO® fuse through-hole technology, though offered in a surface mount package...
	Fuse 471 Datasheet The 471 Series PICO® II Time-Lag Fuse is designed for applications that require moderate in–rush withstand and is in a space-saving subminiature package...
	471 Series Time Curve Data
	Fuse 473 Datasheet The PICO® II Slo-Blo® Fuse combines time-delay performance characteristics with the proven reliability of a PICO® Fuse...
	473 Series Time Curve Data