Type 3SB / 3SBP Slow Blow Fuse Series 3SBD0199 Electrical Characteristics (UL/CSA STD. 248-14) Testing current Blow Time Minimum Maximum 100% 4 Hrs. N/A 135% N/A 1 Hr 200% 5 sec 30 sec Vßtc Approvals Safety Agency Approvals V Listed File no. E20624 ß Certified File no. LR39772 t Approval File no. 32-1764 / no. 32-1766 File no. 32-1765 1/4 x 1 1/4 inch Glass Tube Type Amp range / Volt @ I.R. ability 3SB / 3SBP 63mA. - 1A / 250V AC@ 35A >1A. - 3.5A / 250V AC@ 100A >3.5A. - 8A / 250V AC@ 200A 63mA. - 15A / 125V AC@ 10,000A 3SB / 3SBP 1A. -5A / 125V AC@ 500A 3SB >5A. - 15A /125V AC@ 300A Operating Temperature -55ºC to +125ºC Physical Specification Materials Glass body / Nickel Plated Brass Caps Lead wire: Tin-lead plated Copper, Diameter 0.032", 5A and less Diameter 0.040", 6A and above Catalog Number Ampere Rating 3SB (P) 63 3SB (P) 80 3SB (P) 100 3SB (P) 125 3SB (P) 160 3SB (P) 200 3SB (P) 250 3SB (P) 300 3SB (P) 375 3SB (P) 500 3SB (P) 750 3SB (P) 1 3SB (P) 1.25 3SB (P) 1.6 3SB (P) 2 3SB (P) 2.5 3SB (P) 3 3SB (P) 4 3SB (P) 5 3SB (P) 6 3SB (P) 7 3SB (P) 8 3SB (P) 10 3SB (P) 12 3SB (P) 15 63mA 80mA 100mA 125mA 160mA 200mA 250mA 300mA 375mA 500mA 750mA 1A 1.25A 1.6A 2A 2.5A 3A 4A 5A 6A 7A 8A 10A 12A 15A 77.3 52.0 22.0 15.9 11.5 8.3 5.6 3.8 2.8 1.7 0.84 0.52 0.35 0.23 0.16 0.11 0.07 0.05 0.03 0.019 0.016 0.014 0.010 0.008 0.006 6.9 5.7 3.3 2.7 2.3 1.9 1.6 1.3 1.1 0.9 0.7 0.5 0.5 0.38 0.32 0.27 0.22 0.19 0.16 0.16 0.16 0.15 0.14 0.13 0.12 0.09 0.13 0.21 0.32 0.50 0.77 1.20 1.85 2.6 4.4 9.7 16.4 25.4 39.3 61 94 146 226 349 286 372 483 817 1277 2123 0.10 0.15 0.24 0.37 0.58 0.91 1.42 2.22 3.2 5.4 12.1 20.6 32.3 50.4 79 123 192 300 469 455 592 769 1300 2031 3377 0.71 0.74 0.54 0.56 0.59 0.61 0.64 0.68 0.71 0.75 0.83 0.88 0.9 1.0 1.0 1.1 1.1 1.2 1.3 1.6 1.8 1.9 2.3 2.6 3.0 Consult manufacturer for other ratings Mechanical Dimensions Marking On fuse: “bel”, “3SB”, “Current Rating”, “Voltage Rating”, and "Appropriate Safety Logos" On label: Above info plus “c” and interrupting rating Voltage on fuse: 250V for 63mA to 8A; 125V for 10A and above Packaging 1. In bulk: 3SB - 1,000 pcs per box; 3SBP - 500 pcs per box 2.On Axial Tape & Reel: 1,000 pcs per reel 3. Tape & Reel specification: per EIA-296-E & IEC 286-1 @ 10mm Pitch and 73mm inside Tape Spacing Typical Volt-drop Melting I2T Melting I2T Maximum Power Cold @100% In < 10 mSec @10 In Dissipation Resistance 2 2 (Volt) max. (A Sec) (A Sec) (W) (ohm) 3SB 3SBP 1.25" ± 0.03" 0.250" ± 0.004" (31.8 ± 0.8mm) (6.35 ± 0.1mm) 1.5" ± 0.08" 1.28" ± 0.03" 0.270" ± 0.004" (38.1 ± 2mm) (32.5 ± 0.8mm) (6.9 ± 0.1mm) SEE LEAD SIZE LISTED IN “ MATERIAL” Specifications subject to change without notice Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: [email protected] Internet: http://www. belfuse.com Type 3SB / 3SBP 1/4 x 1 1/4 inch Glass Tube Slow Blow Fuse Series 3SBC0600 - 63mA - 80mA - 100mA - 125mA - 160mA - 200mA - 250mA - 300mA - 375mA - 500mA - 750mA - 1A - 1.25A - 1.6A - 2A - 2.5A - 3A - 4A - 5A - 6A - 7A - 8A -10A -12A -15A 3SB / 3SBP - TIME CURRENT CHARACTERISTIC CURVE 10000 TIME IN SECONDS 1000 100 10 0.1 0.01 0.01 0.1 1 10 100 1000 CURRENT IN AMPERES Specifications subject to change without notice 1 NOTE - see important information under “User Guide”on P.08 Corporate Office Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 Tel: 201-432-0463 FaxFax: 201-432-9542 E-Mail: [email protected] Internet: http://www.belfuse.com Far East Office Bel Fuse Ltd. 8F/8 Luk Hop Street San Po Kong Kowloon, Hong Kong Te l : 8 5 2 - 2 3 2 8 - 5 5 1 5 Fax: 852-2352-3706 European Office Bel Fuse Europe Ltd. P r e s t o n Te c h n o l o g y M a n a g e m e n t C e n t r e Marsh Lane, Preston PR1 8U Lancashire, U.K Te l : 4 4 - 1 7 7 2 - 5 5 6 6 0 1 Fax: 44-1772-888366