description ? fast-acting high breaking capacity ? optional axial leads available ? 5 x 20mm physical size ? ceramic tube with silver-plated (50ma-400ma) and nickel-plated (500ma-10a) endcaps. ? designed to iec 60127-2 agency information ? curus: file e19180, guide jdyx2, jdyx8 ? csa component acceptance: file 53787 ? semko approval: file 413779 ? vde approval: file 40015517 ? imq approval: file eb405 ? ccc approval: file 2005010207155691 ? bsi approval: file km55676 ordering ? specify packaging, product, and option code ? ratings above 6.3a have a 0.8mm diameter lead ? with tr2 packaging code, lead wire length is 19.05mm dimensions - mm drawing not to scale electrical characteristics 1.5 i n 2.1 i n 2.75 i n 4 i n 10 i n in min max min max min max max 50ma-4a 60 min 30 min 10 ms 2 sec 3 ms 300 ms 20 ms 5a-6.3a 60 min 30 min 10 ms 3 sec 3 ms 300 ms 20 ms 8a-10a 30 min 30 min 40 ms 20 sec 10 ms 1s 30 ms 5 x 20mm fuses s501 series, fast-acting, ceramic tube 0209 bu-sb08724 page 1 of 2 data sheet 2051 specifications voltage interrupting rating at typical dc typical typical agency approvals product rating rated voltage (50hz) cold resistance melting i 2 t voltage imq vde bsi semko curus ccc miti/ csa code vac vac ( )* (amps) drop (mv)? jet s501-50-r 250 1500 157.5 0.0017 9000 x x x x x x x s501-63-r 250 1500 39.0 0.0005 3300 x x x s501-80-r 250 1500 27.9 0.0011 2600 x x s501-100-r 250 1500 20.0 0.0018 2300 x x s501-125-r 250 1500 12.3 0.0037 1900 x x s501-160-r 250 1500 8.5 0.008 1600 x x x x x x x s501-200-r 250 1500 6.0 0.02 1350 x x x x x x x s501-250-r 250 1500 4.4 0.027 1300 x x x x x x x s501-315-r 250 1500 3.3 0.01 1400 x x x x x x x s501-400-r 250 1500 2.2 0.018 1200 x x s501-500-r 250 1500 0.460 0.038 1050 x x x x x x x s501-630-r 250 1500 0.340 0.064 1200 x x s501-800-r 250 1500 0.245 0.097 490 x x x x x x x s501-1-r 250 1500 0.231 0.146** 330 x x x x x s501-1.25-r 250 1500 0.176 0.313** 297 x x x x s501-1.6-r 250 1500 0.113 0.748** 239 x x x x x s501-2-r 250 1500 0.073 2.0 205 x x x x x x x x? s501-2.5-r 250 1500 0.053 3.9 190 x x x x x x x x? s501-3.15-r 250 1500 0.037 8.1 160 x x x x x x x x? s501-4-r 250 1500 0.027 14 160 x x x x x x x x? s501-5-r 250 1500 0.019 25 155 x x x x x x x x? s501-6.3-r 250 1500 0.014 48 150 x x x x x x x s501-8-r 250 1500 0.009 n/a n/a x x x x x x s501-10-r 250 1500 0.008 n/a n/a x x x x x x * dc cold resistance (measured at <10% of rated current) ** i 2 t of 1a, 1.25a & 1.6a is measured at 10i n dc ? typical voltage drop (voltage drop was measured at 20c ambient temperature at rated current) ? csa approvals on these ratings will not be marked on the fuse cap
time -current curve packaging code packaging code description bk 100 fuses packed into a cardboard carton bk1 1,000 fuses packed into a poly bag tr2 1,500 fuses packed into tape on a reel (19.05mm lead wire length) option code option code description v axial leads - copper tinned wire with nickel-plated brass endcaps ? 2009 cooper bussmann st. louis, mo 63178 www.cooperbussmann.com 0209 bu-sb08724 page 2 of 2 data sheet 2051 the only controlled copy of this data sheet is the electronic read-only version located on the cooper bussmann network drive. al l other copies of this 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 desig n applications. cooper bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. cooper bussmann also reserves t he 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. life support policy: cooper bussmann does not authorize the use of any of its products for use in life support devices or system s without the express written approval of an officer of the company. life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructio ns for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
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