Technical Data 2025
Effective May 2017
Supersedes February 2010
Product features
Agency information
• UL Listed Card: C517 3A (Guide JDYX, File E19180)
• UL Recognition Card: C517 3A
(Guide JDYX2, File E19180)
• CSA Certification Card: 3A (Class 1422-01, File 53787)
Ordering
• Specify product code: Insert packaging code prefix
before part number. E.g. BK(or TR2)/C517-3-R
• Specify option code, if desired: For insulation sleeve,
insert “S” after part series. E.g. BK/C517S-3-R
• With TR2 packaging code, lead wire length is 20.3mm
C517
5 mm x 15 mm Fast-acting glass tube fuses
• Axial-leaded fast-acting
• 5 x 15mm physical size
• Nickel-plated brass endcap construction
• Optional sleeve is flexible flouropolymer
(UL Flammability rating VW-1).
• UL Listed product meets standard UL 248-14
• High breaking capacity for lighting ballast
applications
Electrical Characteristics
Rated Current Amp Rating Opening Time
100% None
3A 135% 60 minutes max.
200% 2 seconds max.
Specications
Voltage Interrupting Rating
at Rated V oltage (amps)
Typical DC Cold Typical Typical
Part Number Rating Resistance* Melting I
2
t** Voltage
Vac Vac AC Drop (mV)***
350
†
100A
C517-3A 250 100A 0.0345 5.87 141.7
125 10,000A
* DC Cold Resistance (Measured at <10% of rated current)
** Typical Melting I
2
t (A
2
Sec) (Minimum I
2
t at 10 times rated current)
*** Typical Voltage Drop (Voltage drop was measured at 25°C ambient temperature at rated current)
† 350Vac is UL Recognized
(
Ω
)
