508_10

3AB 1000VAC / DC High Voltage Fuse Cartridge Fuses 508 Series Lead-Free 3AB Fuse Description A 1000Vac/Vdc rated ceramic fuse with remarkable interrupting rating in a compact 6.3 x 32mm package, which is well suited for circuit protection in high energy applications. Features • In accordance with Underwriter’s Laboratories Standard UL 248-14 Agency Approvals Agency Agency File Number Ampere Range • RoHS compliant and Lead-free • Superior Interrupting rating of 10,000 Amperes • Compact form factor of 6.3 x 32mm • Available in cartridge • Pluggable into clips or shock safe holders Applications Recognised File: E10480 315mA - 500mA 315mA - 500mA Electrical Characteristics % of Ampere Rating 100% 135% 200% 315mA - 500mA Ampere Rating Opening Time 4 Hours, Minimum 1 Hour, Maximum 120 Seconds, Maximum Used as supplementary protection in appliance or utilization equipment to provide individual protection for components or internal circuits. Amp Code Amp Rating Voltage Rating 1000 1000 Interrupting Rating 10kA @ 1000Vac 10kA @ 1000Vdc Nominal Cold Resistance (mohms) 9200 3572 Nominal Melting I2t (A2 sec.) 0.071 0.259 Agency Approvals .315 .500 0.315 0.5 x x x x * 10KA@600Vac/dc also cURus approved. Add suffix “6” . Example: 0508.315MX6P . © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/508.html for current information. 1 Revised: December 23, 2010 508 Series 508 Series Electrical Characteristic Introduction Introduction to Circuit Protection Cartridge Fuses Transientology 3AB 1000Vac/dc High Voltage Fuse Temperature Rerating Curve Average Time Current Curves 508.315 508.500 10000 1000 100 Time (seconds) 10 1 0.1 0.01 0.001 0.01 0.1 1 10 100 Amps Product Characteristics Materials Terminal Strength Solderability Product Marking Body : Ceramic Cap : Nickel–plated brass MIL-STD-202G, Method 211A, Test Condition A NA Cap1 : Brand logo, current and voltage ratings Cap2 : Series and agency approval marks Operating Temperature: Thermal Shock: Vibration Humidity –55ºC to 125ºC. MIL -STD-202G, Method 107G, Test Condition B (5 Cycles -65ºC to +125ºC). MIL -STD-202G, Method 201A MIL -STD-202G, Method 103B, Test Condition A: High relative humidity (95%) and elevated temp (40ºC) for 240 hours MIL -STD-202G, Method 101E, Test Condition B Salt Spray Dimensions Part Numbering System 0508 xxxx M X P ø 6.3 32 Series Current Rating Code Refer to Amp Code column of Electrical Characteristics Table Quantity Code M = 1000 Packaging Code X = Filler Lead-free Packaging Packaging Option 508 Series Bulk N/A 1000 MX N/A Packaging Specification Quantity Quantity & Packaging Code Reel Size 508 Series 2 © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/508.html for current information.