BK/GMD-315-R

Technical Data 2019 Effective April 2020 Supersedes May 2017 GMD 5 mm x 20 mm Time-delay glass tube fuses Agency information • UL Listed, Guide JDYX, File E19180 • UL Recognition Card (4 A), Guide JDYX2, File E19180 • CSA Certified, Class 1422-01, File 53787 • PSE/JET, File 1641-31003-1001 Ordering • • Product features • • • • • Time-delay, low breaking capacity Optional axial leads available 5 x 20 mm physical size Nickel-plated brass endcap construction Designed to UL/CSA 248-14 Part number GMD-125-R GMD-150-R GMD-200-R GMD-250-R GMD-300-R GMD-315-R GMD-375-R GMD-400-R GMD-500-R GMD-600-R GMD-630-R GMD-750-R GMD-800-R GMD-1-R GMD-1.2-R GMD-1.25-R GMD-1.5-R GMD-1.6-R GMD-2-R GMD-2.5-R GMD-3-R GMD-4-R Voltage Interrupting rating (A) rating at rated voltage (50 Hz) Vac 250 Vac 125 Vac 250 35 10,000 250 35 10,000 250 35 10,000 250 35 10,000 250 35 10,000 250 35 10,000 250 35 10,000 250 35 10,000 250 35 10,000 250 35 10,000 250 35 10,000 250 35 10,000 250 35 10,000 250 35 10,000 250 100 10,000 250 100 10,000 250 100 10,000 250 100 10,000 250 100 10,000 250 100 10,000 250 100 10,000 250 200 10,000 • 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 Electrical characteristics Rated current % of Amp rating Opening time 100% None 135% 60 minutes maximum 125 mA - 4 A 5 seconds minimum 200% 2 minutes maximum Specifications Typical DC cold resistance (Ω)** 9.91 6.065 3.215 2.400 1.625 1.555 1.0645 0.948 0.629 0.4425 0.4475 0.3065 0.299 0.1995 0.158 0.124 0.107 0.905 0.655 0.48 0.37 0.28 Typical melting I2t (A2s)† 0.043 0.046 0.20 0.40 0.65 0.89 0.89 1.2 1.4 3.1 3.1 4.7 6.6 12 16 16 25 27 42 94 145 300 Typical voltage drop (mV)‡ 1800 1200 1100 950 800 750 650 600 550 450 450 410 380 310 280 245 240 220 200 195 190 190 UL X X X X X X X X X X X X X X X X X X X X X UR Agency approvals PSE JET X X X X X X X X X X * Interrupting ratings (Interrupting ratings for 125mA - 3A were measured at 70% - 80% power factor on AC. The interrupting ratings for 4A were measured at 100% power factor on AC) ** Typical DC cold resistance (measured at