Effective March 2019 Technical Data 4405 Supersedes August 2018 C308F 3 mm x 8.4 mm fast-acting, ceramic tube fuses for hazardous applications Agency information cURus Recognition file number: E19180, Guide JDYX2/JDYX8 Applications Hazardous environments Petrochemical processing and refining equipment Pulp and paper processing equipment Intrinsically safe network barriers Packaging Specify part number and packaging suffix. Package suffixes: Ferrule Product features -TR (500 fuses on tape and reel) A compact 3 mm x 8.4 mm fuse provides a space -TR1 (1000 fuses on tape and reel) saving alternative to conventional fuse solutions Axial leaded with high interrupting rating for primary and secondary circuit protection up to 250 Vac/dc and TR1 (axial leaded version, 1500 fuses on tape 250 mA and reel) Meets electrical perfomance specifications for intrinsically safe (EN60079-11) applications Ordering Fast-acting, high interrupting rating of Specify part number and packaging suffix 4000 A at 250 Vac/dc (e.g., C308F-V-160mA-TR1) Ceramic tube, silver plated brass end cap construction Optional axial leads (tinned copper axial leads construction) RoHS compliant Technical Data 4405 C308F Effective March 2019 3 mm x 8.4 mm fast-acting, ceramic tube fuses for hazardous applications Product specifications Part number Voltage Interrupting Typical DC Typical Agency Color rating rating 250 cold resistance melting Information coding IT*** cURus Ferrule Axial lead Vac/dc Vac/dc (A)* ()** C308F40mA C308F-V-40mA Grey 14.2 0.00006 X C308F50mA C308F-V-50mA Red 9.40 0.00010 X C308F63mA C308F-V-63mA Pink 8.80 0.00012 X C308F80mA C308F-V-80mA Green 5.10 0.00018 X C308F100mA C308F-V-100mA 250 Yellow 4000 2.87 0.00087 X C308F125mA C308F-V-125mA Orange 2.20 0.00134 X C308F160mA C308F-V-160mA Violet 2.05 0.00166 X C308F200mA C308F-V-200mA Brown 1.01 0.00237 X C308F250mA C308F-V-250mA Black 0.71 0.00530 X * AC Interrupting Rating (4000 A, PF = 0.4) DC Interrupting Rating measured at rated voltage, time constant 4 microseconds, battery source. ** DC Cold Resistance (Measured at 10% of rated current). 2 *** Typical I t measured at 10In. Electrical characteristics Amp Rating % of Amp Rating Opening Time 110% 4 hours, min 40 mA ~ 250 mA 300% 10 seconds, max 1000% 0.002 seconds, max Environmental data Operating temperature: -55 C to +125 C (with derating) Thermal Shock: MIL-STD-202G, Method 107G (Test Condition 5 cycles -55 C to 125 C) Resistance to Solder Heat: MIL-STD-202G Method 210F Vibration: MIL-STD-202G, Method 201A (10 Hz to 55 Hz) Condition A, -V axial leaded version IEC60068-2-6 Solderability: J-STD-002C, Test Method C1, -V axial leaded version IEC60127-2/A3.3 Component Life Reliability: +125 C, 500 hours Dimensionsmm 2 www.eaton.com/electronics