Description
• Time-delay
• 5 x 15mm physical size
• Nickel-plated brass endcap construction
• UL Listed product meets standard UL 248-14
Agency Information
• UL Listed Card: C519 125mA-250mA and 375mA-3A
(Guide JDYX, File E19180)
• UL Recognized Card: C519 350mA, and 3.5A-7A
(Guide JDYX2, File E19180)
• CSA Certification Card: C519 125mA-250mA and
375mA-3A (Class 1422-01, File 53787)
Ordering
Specify product code
• Insert packaging code prefix before part number. E.g.
BK(BK1)/C519-2-R
Dimensions - mm
Drawing Not to Scale
Specifications
Voltage Interrupting Rating Typical DC Cold Typical Max.
Part Number Rating at Rated Voltage (amps) Resistance* Melting I2t** Voltage
Vac 600Vac 250Vac 125Vac (ΩΩ) DC Drop (mV)***
C519-125-R 250 - 35 10,000 4.72 0.101 770
C519-250-R 250 - 35 10,000 1.32 0.467 430
C519-350-R 250 25 35 10,000 1.04 1.169 530
C519-375-R 250 - 35 10,000 0.81 1.531 470
C519-500-R 250 - 35 10,000 0.54 2.280 440
C519-600-R 250 - 35 10,000 0.38 6.982 350
C519-750-R 250 - 35 10,000 0.26 9.162 310
C519-1-R 250 - 35 10,000 0.14 14.289 230
C519-1.25-R 250 - 100 10,000 0.13 22.961 220
C519-1.5-R 250 - 100 10,000 0.10 31.989 240
C519-1.6-R 250 - 100 10,000 0.09 31.156 200
C519-2-R 250 - 100 10,000 0.059 60.256 170
C519-2.25-R 250 - 100 10,000 0.057 97.724 180
C519-2.5-R 250 - 100 10,000 0.046 78.163 190
C519-3-R 250 - 100 10,000 0.035 80.426 150
C519-3.5-R 125 - - 400 0.028 149.279 130
C519-4-R 125 - - 400 0.023 233.346 130
C519-5-R 125 - - 400 0.019 354.813 150
* DC Cold Resistance (Measured at <10% of rated current)
** Typical Melting I2t (A2Sec) (Typical I2t at 10 times rated current)
***Typical Voltage Drop (Voltage drop was measured at 25°C±3°C ambient temperature at rated current)
Electrical Characteristics
Rated Current Amp Rating Opening Time
135% 60 minutes max.
125mA - 250mA 200% 3 seconds min.
120 seconds max.
100% 4 hours min.
470mA 30 minutes max.
350mA 600mA 90 seconds max.
2A 2 seconds max.
6A 500 milliseconds max.
135% 60 minutes max.
375mA - 5A 200% 3 seconds min.
120 seconds max.
5 x 15mm Time-Delay Glass Tube Fuses
C519 Series
0909 BU-SB09719 Page 1 of 2 Data Sheet 2007