0677.250

677 LITTELFUSE | Alldatasheet

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Technical content

Axial Lead and Cartridge Fuses 437www.littelfuse.com Ceramic Body 3.6 x 10 mm Slo-Blo® Fuse 677 Series

• Meets the requirements of IEC 60127-3, Standard Sheet 4.
• Slo-Blo, ceramic body fuse in a compact package.
• This space saving fuse is ideally suited for lighting, power supply, and adapter applications. ELECTRICAL CHARACTERISTICS: % of Ampere Opening Rating Time 150% 60 minutes, Minimum 210% 2 minutes, Maximum 275% 400 msec., Min.; 10 sec. Max. 1000% 20 msec., Min.; 150 msec Max. Catalog Ampere Voltage Nominal Nominal Number Rating Rating Resistance Melting i 2t Cold mOhms A 2Sec. 0677.250 .250 250 0.630 0.312 0677.315 .315 250 0.460 0.422 0677.400 .400 250 0.360 0.755 0677.500 .500 250 0.310 1.32 0677.630 .630 250 0.178 2.55 0677.800 .800 250 0.125 3.25 0677 001. 1.00 250 0.092 6.95 0677 1.25 1.25 250 0.065 12.1 0677 01.6 1.60 250 0.048 18.2 0677 002. 2.00 250 0.035 20.8 0677 02.5 2.50 250 0.028 32.5 0677 3.15 3.15 250 0.020 40.8 0677 004. 4.00 250 0.016 95.0 0677 005. 5.00 250 0.014 140 0677 06.3 6.30 250 0.009 240 AGENCY APPROVALS: Recognized under the Components Program of Underwriters Laboratories and recognized by CSA from 0.250 through 6.3 Amps. VDE approved from 0.250 through 6.3 Amps. CCC approval pending (0.250 through 6.3 Amps). INTERRUPTING RATING: 35A or 10 x rated current, whichever is greater @ 250V AC PACKAGING OPTIONS: Please refer to the following suffixes when ordering: Bulk (1000 pieces): Add MXE suffix to the catalog part number. Tape and Reel (1500 pieces): Add DRT4 suffix to the catalog part number. TAPE AND REEL SPECIFICATIONS: Per EIA-296 with 10mm pitch and 56.5mm inside tape spacing. ORDERING INFORMATION: ® ® VDE 677 000 Series 3.9 (.153") 30.0 (1.181") TYP. Axial Lead Material: Solder coated copper. 11.0 (.433") TIME IN SECONDS CURRENT IN AMPERES 0.01 0.1 0.1 100 10 100 1000 1000 250mA 315mA 400mA 1.6A 2.5A 3.15A 4A5A 6.3A 1.25A 500mA 800mA 630mA 11AXIAL LEAD AND CARTRIDGE FUSES Average Time Current Curves