Bussmann® Fast-Acting C520 5mm x 15mm Glass Fuses Dimensional Data 15.0 ± 0.5mm 5.0mm (Typ.) 5.2 ± 0.3mm C520 Fast-Acting Fuses. • Sealed fuses for board washing applications. Agency File Numbers: UL Listing. File E75865, Guide # JDYX. CSA Certification. File LR65063, Class 1422-01. Product Symbol: C520 Physical Fuse Size: 5 x 15mm Mechanical Characteristics: Materials: Endcaps are silver-plated brass; leads are tin-plated copper and tube is glass. Optional sleeve is flexible fluoropolymer (UL Flammability rating VW-1). The tube will self extinguish within one minute. 25% maximum flag burn per ASTM Flammability Test ASTM D2671 Procedure C. Time-Current Characteristic Curves–Average Melt (Full Size Curves Available) 100 1.5A 2A 2.5A 3A 3.5A 5A 4A 200% MAX 2 sec. 250mA 375mA 500mA 750mA 100% MIN 4 hr. 100mA 125mA 135% MAX 1 hr. Amp Rating 100mA - 7A Markings: Manufacturer’s Symbol, Product Symbol, Voltage, Ampere, Testing Agency Mark (Optional) Dimensions are in Millimeters (mm) AMPERE RATING 10 TIME IN SECONDS Limits for Pre-arcing Time/UL Listed Fuses. 1 Packaging & Ordering Information: C520 12-17-98 SB98107 Rev. A CURRENT IN AMPERES 100 10 .01 .1 Package Code BK/ Bulk Package (100 pcs) Blank - Standard S - Transparent sleeve for sealed fuses. Ampere Rating 100mA 125mA 250mA 375mA 500mA 750mA 2A 2.5A 3A 3.5A 4A 5A 1 .1 Product Symbol CE logo denotes compliance with European Union Low Voltage Directive (50-1000V AC, 75-1500V DC). Refer to BIF document #8002 or contact Bussmann Application Engineering at 314-527-1270 for more information. Form No. C520 Page 1 of 2 BIF Doc #2027 Bussmann® Fast-Acting C520 5mm x 15mm Glass Fuses Rated Voltage Drop Pre-arcing Voltage (V AC) (mV) max (at 100% Rated Current.) Value (I2t) (A2s) Typ. AIR 100mA 125mA 250mA 35A/250V AC 375mA 10kA/125V AC 500mA p.f. = 0.7 - 0.8 750mA 2A 250V 100A/250V AC 2.5A 10kA/125V AC 3A p.f. = 0.7 - 0.8 3.5A CSA Current Rating U.L. Electrical Characteristics: • • • • • • • • • • • • • 149 1.56 • 137 2.93 • • 135 4.75 • • 122 7.5 • • 4A 200A/250V 10kA/125V AC • • 5A p.f. =.7 - .8 • • The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. 12-17-98 SB98107 Rev. A Form No. C520 Page 2 of 2 BIF Doc #2027