description ? time-delay, low breaking capacity ? optional axial leads available ? 5 x 20mm physical size ? nickel-plated brass endcap construction ? designed to ul/csa 248-14 agency information ? ul listed, guide jdyx, file e19180 ? ul recognition card (4a), guide jdyx2, file e19180 ? csa certified, class 1422-01, file 53787 ? pse/jet, file 1641-31003-1001 ordering specify product code ? insert packaging code prefix before part number. e.g. bk/gmd-250-r specify option code if desired ? for axial leads, insert v between catalog series and amp rating. e.g. bk/gmd-v-250-r ? with tr2 packaging code, lead wire length is 19.05mm ( 5 ) 0 0. 5 .2m m ( +0.1/-0.2 ) ( 38 .1 0 mm ( .38 ) 21.10mm ( .81) 0 . 65 m m ( ref ) ( .38 ) 5 . 5 4m m ( .20 ) dimensions - mm electrical characteristics rated current % of amp rating opening time 100% none 100ma - 4a 135% 60 minutes maximum 5 seconds minimum 200% 2 minutes maximum specifications voltage interrupting rating (amps) typical dc typical typical agency approvals part number rating at rated voltage (50hz) cold resistance melting i 2 t voltage ul pse csa vac ( )** (amps)? drop (mv)? jet gmd-125-r 250 8.125 0.043 1600 x x gmd-150-r 250 6.065 0.046 1200 x x gmd-200-r 250 5.190 0.200 1100 x x gmd-250-r 250 3.455 0.4 950 x x gmd-300-r 250 3.215 0.650 800 x x gmd-315-r 250 2.400 0.890 750 x x gmd-375-r 250 1.625 0.890 650 x x gmd-400-r 250 1.505 1.2 600 x x gmd-500-r 250 1.0645 1.4 550 x x gmd-600-r 250 0.948 3.1 450 x x gmd-630-r 250 0.629 3.1 450 x x gmd-750-r 250 0.4425 4.7 410 x x gmd-800-r 250 0.4475 6.6 380 x x gmd-1-r 250 0.3065 12 310 x x x gmd-1.2-r 250 0.299 16 280 x x x gmd-1.25-r 250 0.1995 16 245 x x x gmd-1.5-r 250 0.158 25 240 x x x gmd-1.6-r 250 0.124 27 220 x x x gmd-2-r 250 0.107 42 200 x x x gmd-2.5-r 250 0.0905 94 195 x x x gmd-3-r 250 0.0655 145 190 x x x gmd-4-r 250 0.048 300 190 ur x * interrupting ratings (interrupting ratings for 125ma - 3a were measured at 70% - 80% power factor on ac. the interrupting rating s for 4a were measured at 100% power factor on ac) ** typical dc cold resistance (measured at <10% of rated current) ? typical melting i 2 t (i 2 t was measured at listed interrupting rating and rated voltage) ? typical voltage drop (voltage drop was measured at 20c ambient temperature at rated current) 250 vac 125 vac 35 10,000 35 10,000 35 10,000 35 10,000 35 10,000 35 10,000 35 10,000 35 10,000 35 10,000 35 10,000 35 10,000 35 10,000 35 10,000 35 10,000 100 10,000 100 10,000 100 10,000 100 10,000 100 10,000 100 10,000 100 10,000 200 10,000 5 x 20mm fuses gmd series,time-delay, glass tube 0209 bu-sb08894 page 1 of 2 data sheet 2019
time-current curve packaging code packaging prefix 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-sb08762 page 2 of 2 data sheet 2019 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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