Axial Lead & Cartridge Fuses 3AB > Very Fast-Acting > 322/332 Series 322/332 Series Lead-free 3AB, Very Fast-acting Fuse RoHS Pb PS E Description The 322 and 332 Series are 3AB Very Fast-Acting fuses for protection of Silicon Controlled Rectifiers and similar solid- state devices. Features • In accordance with UL • RoHS compliant and Standard 248-14 Lead-free • Available in cartridge format only Applications Agency Approvals Used as supplementary protection in appliance or Ampere Agency Agency File Number Series utilization equipment to provide individual protection for Range components or internal circuits. E10480 12A - 30A 322 Electrical Characteristics for Series E10480 1A - 10A 332 % of Ampere Ampere Rating Opening Time Rating NBK080306-JP1021A 1-5A PES NBK080306-JP1021B 6-10A 332 100% 1 – 30 4 hours, Minimum 1 – 10 .2 second, Maximum 250% N/A 1A - 30A 322/332 12 – 30 1 sec.ond, Maximum. Electrical Characteristic Specifications by Item Agency Approvals Ampere Voltage Nominal Cold Nominal Interrupting Amp Code Rating Rating Resistance Melting Rating PS (A) (V) (Ohms) I2t (A2 sec) E 001. 1 250 0.0927 0.146 x x x 1.25 1.25 250 0.0804 0.204 x x x 002. 2 250 0.0416 0.790 x x x 003. 3 250 0.0245 2.760 x x x 004. 4 250 0.0179 3.360 x x x 100A@250Vac 005. 5 250 100A@125Vdc 0.0128 6.250 x x x 200A@72Vdc 006. 6 250 0.0117 8.208 x x x 007. 7 250 0.0108 10.58 x x x 008. 8 250 0.0088 16.45 x x x 009. 9 250 0.0077 20.66 x x x 010. 10 250 0.0073 24.0 x x x 012. 12 65 0.0057 38.0 x x 015. 15 65 0.0043 59.0 x x 200A@65Vac 020. 20 65 0.0034 192.0 x x 1000A@65Vdc 025.* 25 65 0.0029 325.0 x x 030.* 30 65 0.0023 540.0 x x * Ratings from 1A to 10A are available for 332 series * Ratings from 12A to 30A are available for 322 series, these ratings are RoHS compliant version. © 2019 Littelfuse, Inc. Specifications are subject to change without notice.Application testing is strongly recommended. Revised: 01/03/19

Axial Lead & Cartridge Fuses 3AB > Very Fast-Acting > 322/332 Series Temperature Re-rating Curve Average Time Current Curves A 1000 1 A 1.25 2 A 3 A4 A 5 A 6 A 7 A 8 A9 A10 A12 A15 A20 A25 A30 A 100 S D N10 O C E S N E I M TI1 Note: 0.1 Rerating depicted in this curve is in addition to the industry practice derating of 25% for continuous operation. 0.01 0.1 1 10 100 1000 CURRENT IN AMPERES PPrroodduucctt CChhaarraacctteerriissttiiccss Body: Ceramic Operating Materials –55ºC to +125ºC Cap: Nickel–plated brass Temperature MIL-STD-202, Method 211, Test MIL-STD-202, Method 107, Test Condition Terminal Strength Thermal Shock Condition A B: (5 cycles -65°C to +125°C) Solderability MIL-STD-202 Method 208 Vibration MIL-STD-202, Method 201 Cap1: Brand logo, current and voltage MIL-STD-202, Method 103, Test ratings Product Marking Humidity Condition A: High RH (95%) and Elevated Cap2: Series and agency approval temperature (40°C) for 240 hours marks MIL- STD-202, Method 101, Test Salt Spray Condition B © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 01/03/19

Axial Lead & Cartridge Fuses 3AB > Very Fast-Acting > 322/332 Series Dimensions Part Numbering System Measurements displayed in millimeters (inches) 0322xxxx M X P 322 000P / 332 000P Series (cartridge) Series Amp Code Refer to Amp Code column of 6.35±0.3 Electrical Characteristics Table (.25") Quantity Code 31.75±1.12 (1.25") M = 1000 Packaging Code X = Filler Lead-free Packaging Quantity & Packaging Option Packaging Specification Quantity Reel Size Packaging Code 322 Series Bulk N/A 1000 MX N/A Bulk N/A 100 HX N/A 332 Series Bulk N/A 100 HX N/A Bulk N/A 1000 MX N/A Additional Information Datasheet Resources Samples Datasheet Resources Samples Accessories 322 Series 322 Series 322 Series 332 Series 332 Series 332 Series 322 & 332 Series For recommended fuse accessories for this product series, see ‘Recommended Accessories’ section. 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 20 354 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: 01/03/19