Axial Lead & Cartridge Fuses 3AG > Slo-Blo® Fuse > 313/315 Series 313/315 Series Lead-Free 3AG, Slo-Blo® Fuse RoHS Pb PES Description The 3AG Slo-Blo® fuse solves a broad range of application requirements while offering reliable performance and cost- effective circuit protection. The fuse catalog number with the suffix “ID” instantly identifies itself upon opening by showing a discoloration of its glass body. Guesswork and time consuming circuit testing are eliminated. This unique design offers the same quality performance characteristics as the standard 3AG Slo-Blo® Fuse design. Features Agency Approvals • In accordance with UL • RoHS compliant and Agency Agency File Number Ampere Range Standard 248-14 Lead-free • Available in cartridge E10480 0.010A - 10A** and axial lead format and with various forming 29862 0.010A - 10A**/15A** dimensions E10480 10A - 30A Applications 313 Series (Cartridge): 1-5A NBK060618-E10480A 6.25- 10A** Used as supplementary protection in appliance or NBK060618-E10480C utilization equipment to provide individual protection for PS E 315 Series (Leaded): 1-5A components or internal circuits. NBK060618-E10480B 6.25-10A** NBK060618-E10480D 15** NBK280906-JP1021 Electrical Characteristics by Series SU05001-6004 2.25-2.5A SU05001-5007 2.8A - 3.2A SU05001-5008 4A - 6.3A % of Ampere Ampere Rating Opening Time SU05001-5009 7A-8A Rating 100% 10mA – 30A 4 hours, Minimum N/A 0.010A - 10A**/15A** 135% 10mA – 30A 1 hour, Maximum ** See note under Electrical Characteristics by item 10mA – 15A 5 sec., Min., 30 sec., Max Additional Information 200% 20A – 30A 5 sec., Min., 60 sec Max Datasheet Resources Samples 313 Series 313 Series 313 Series Accessories 313 & 315 Series Datasheet Resources Samples 315 Series 315 Series 315 Series For recommended fuse accessories for this product series, see ‘Recommended Accessories’ section. © 2019 Littelfuse, Inc. Specifications are subject to change without notice.Application testing is strongly recommended. Revised: 01/02/19

Axial Lead & Cartridge Fuses 3AG > Slo-Blo® Fuse > 313/315 Series Electrical Characteristic Specifications by Item Nominal Agency Approvals Ampere Voltage Nominal Amp Interrupting Cold Rating Rating Melting Code Rating Resistance PS (A) (V) I2t (A2 sec) E (Ohms) .010 0.01 250 4300.0000 0.000121 x x x .031 0.031 250 430.0000 0.00303 x x x .040 0.04 250 300.0000 0.00630 x x x .062 0.062 250 120.0000 0.0210 x x x .100 0.1 250 43.0000 0.0850 x x x .125 0.125 250 30.0000 0.152 x x x .150 0.15 250 20.0000 0.270 x x x .175 0.175 250 8.6700 0.177 x x x .187 0.187 250 8.0100 0.230 x x x .200 0.2 250 35A@250Vac 6.5900 0.270 x x x .250 0.25 250 10KA@125Vac 4.2700 0.385 x x x .300 0.3 250 3.1350 0.730 x x x .375 0.375 250 2.0950 1.23 x x x .400 0.4 250 1.8750 1.35 x x x .500* 0.5 250 1.2600 2.55 x x x .600 0.6 250 0.9120 4.00 x x x .700 0.7 250 0.7000 5.90 x x x .750 0.75 250 0.6215 7.16 x x x .800 0.8 250 0.5540 8.00 x x x 001.* 1 250 0.3750 14.0 x x x x 01.2 1.2 250 0.2780 21.5 x x x x 1.25 1.25 250 0.2600 24.0 x x x x 01.5* 1.5 250 0.1910 38.0 x x x x 01.6 1.6 250 0.1710 49.6 x x x x 01.8 1.8 250 0.1410 92.0 x x x x 100A@250Vac 002.* 2 250 0.1169 77.0 x x x x 10KA@125Vac 2.25 2.25 250 0.0968 121 x x x x x 02.5 2.5 250 0.0811 199 x x x x x 02.8 2.8 250 0.0675 269 x x x x x 003.* 3 250 0.0593 200 x x x x x 03.2 3.2 250 0.0529 209 x x x x x 004.* 4 250 0.0311 76.1 x x x x x 005.* 5 250 0.0214 276 x x x x x 6.25* 6.25 250 0.0154 388 x x x x x 200A@250Vac 06.3 6.3 250 0.0154 388 x x x x x 10KA@125Vac 007.* 7 250 0.0128 547 x x x x x 008.* 8 250 0.0111 701 x x x x x 010.** 10 250 0.0083 1285 x x x x 010.* 10 32 0.0083 1285 x 012. 12 32 0.0065 1200 x 015.** 15 125 0.0050 2650 x x x x 015. 15 32 300A@32Vac 0.0050 2650 x 020. 20 32 0.0022 9560 x 025. 25 32 0.0017 16500 x 030. 30 32 0.0012 26900 x * For 313series, these ratings available with an indicating option. Add the “ID” designation to the series number. i.e. 313.500ID. ** The 10A and 15A ratings are ratings are designed for special voltage requirement. For 10A, it is available as 250Vac rated and the part number is 0313010.MX250P; For 15A, it is available as 125Vac rated and the part number is 0315015.MX125P. © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/02/19

Axial Lead & Cartridge Fuses 3AG > Slo-Blo® Fuse > 313/315 Series Temperature Re-rating Curve Average Time Current Curves A 1/16A1/10A15/100.175A1/4A3/8A1/2A3/4A1A1 1/2A2A3A4A5A7A8A10A12A15A20A25A30A 1000 A B 100 B S A D N O C10 E S N E I M TI 1 0.1 A - For 313/315 Series, from 10mA to 150mA B - For all other ampere ratings of 313/315 series Note: 0.01 Rerating depicted in this curve is in addition to the standard derating of 0.050.1 1 10 100 1000 25% for continuous operation. CURRENT IN AMPERES Soldering Parameters - Wave Soldering Recommended Process Parameters: 300 Measured on bottom side of board 111112222202468024680000000000 ( SPD roe eTTPpleedhermmneeedhraspp e WtPoee:anorrat aaF tTvttl Tuuuiexmerr eeAmPec aMMt:pirveaaiantrmixoaiminmte Tuuteuremmemrp::e:rature) (1162T05y06Lp00-0ei1c°°°aa8CCCld 0I n- MdFsuerasectxreoyim nRRdeuecsmcomommemndeatniodn)ation C) - 80 mperature (° 246000 RSeocldoemr mDweenldl Teidm eH:and-Solder 2P-a5r saemcoentdesrs: Te 00 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 Solder Iron Temperature: 350°C +/- 5°C Time (Seconds) Heating Time: 5 seconds max. Preheat Time Cooling Time Note: These devices are not recommended for IR or Dwell Time Convection Reflow process. Packaging Quantity & Packaging Option Packaging Specification Quantity Taping Width Packaging Code 313 Series Bulk N/A 1000 MX N/A Bulk N/A 100 HX N/A 315 Series Bulk N/A 1000 MX N/A Bulk N/A 100 HX N/A Bulk N/A 1000 MXB N/A © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/02/19

Axial Lead & Cartridge Fuses 3AG > Slo-Blo® Fuse > 313/315 Series Product Characteristics Body: Glass Operating –55ºC to +125ºC Materials Cap: Nickel–plated brass Temperature Leads: Tin–plated Copper MIL-STD-202, Method 107, Test Condition Thermal Shock MIL-STD-202, Method 211, Test B: (5 cycles -65°C to +125°C) Terminal Strength Condition A Vibration MIL-STD-202, Method 201 Solderability MIL-STD-202 method 208 MIL-STD-202, Method 103, Test Cap1: Brand logo, current and voltage Humidity Condition A: High RH (95%) and Elevated Product Marking ratings temperature (40°C) for 240 hours Cap2: Series and agency approval marks MIL- STD-202, Method 101, Test Salt Spray Condition B Dimensions Part Numbering System Measurements displayed in millimeters (inches) 0313xxxx M X P 313 000P Series 315 000P Series (cartridge) (axial leaded) Series Amp Code 6.35±0.3 6.985±0.3 Refer to Amp Code column of (.25") (.275") Electrical Characteristics Table 31(.17.52±51".)12 32(1.7.228±81".1)2 Quantity Code M = 1000 Axial Lead Diameter: Axial Lead Length: 0.81±0.05 (.032") for 38.1±3.15 (1.50") TYP. Packaging Code (0.01A - 15A) X = Filler 1.02±0.06 (.040") for Axial Lead Material: (20A - 30A) Tin-coated copper Lead-free Recommended Accessories Max Max Accessory Series Description Application Application Type Voltage Amperage 155100 Twist-Lock In-Line Fuseholder 32 20 342 Traditional Panel Mount Fuseholder 250 20 Holder 346 Panel Mount Flip-Top Shock-Safe Fuseholder 250 15 345 Shock-Safe Fuseholder with PC Mount, Solder Mount and Panel Mount options 250 16 354 Low Profile OMNI-BLOK® Fuse Block 30 Block 600 359 High Current Screw Terminal Fuse Block 30 122 High Current Traditional PC Board Fuse Clip 1000 30 Clip 101 Rivet/Eyelet Type Fuse Clip 1000 15 Notes: 1. Do not use in applications above rating. 2. Please refer to fuseholder data sheet for specific re-rating information. 3. Please contact factory for applications greater than the max voltage and amperage shown. Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: www.littelfuse.com/disclaimer-electronics. © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/02/19