Fuse Mounting Accessories Page 115 Fuse & Mounting Accessories

2017 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 03/03/17 Surface Mount Fuses EBF Fuse Fast-Acting > 446/447 Series 446/447 Series EBF Fuse Fast-Acting Description Agency Approvals Features RoHS compliant and 100% lead-free Ideal for use in electronic lighting ballast, power supply and power inverter applications. Rated for use in 125, 250, 277 and 350 VAC circuits. Based on the proven reliability of the automotive MINI Fuse; available from 2 through 10 amperes. AGENCY AGENCY FILE NUMBER AMPERE RANGE E71611 2A - 10A 29862 2A - 10A RoHS Pb Electrical Characteristics for Series % of Ampere Rating Opening Time 100% 4 hours, Minimum 200% 0.15 sec. Min.; 5 sec. Max. The 446/447 series are circuit-board mountable, flat profile, fast-acting fuses designed for protection of electronic ballasts and power inverter applications. The 446 series is designed with leads for surface mount applications, and the 447 series is designed with leads for through-hole applications. This series of devices are 100% lead-free and meets the requirements of the RoHS directive. Electrical Specifications by Item Ampere Rating (A) Amp Code Max Voltage Rating (V) Interrupting Rating Nominal Cold Resistance (Ohms) Nominal Melting I 2 t (A 2 sec) Agency Approvals 2.00 002. 350 100 amperes @350 VAC, 50 amperes @125 VDC and 450 amperes @60VDC 0.0563 2.8 x 3.00 003. 350 0.0336 9.4 x 4.00 004. 350 0.0237 17 x 5.00 005. 350 0.0178 25 x 7.50 07.5 350 0.0110 68 x 10.0 010. 350 0.0073 93 x 446 Series (surface mount leads) 447 Series (thru-hole leads) Additional Information Datasheet Samples Resources Datasheet Samples Resources 446 Series 447 Series 446 Series 447 Series 446 Series 447 Series Specifications are subject to change without notice. Application testing is strongly recommended.

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