Description
• 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
3A	100%	None
	135%	60 minutes max.
	200%	2 seconds max.

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

Dimensions - (mm)
Drawing Not to Scale

With TR2 packaging code, lead wire length is 20.3mm

Specifications

Part Number	Voltage Rating Vac	Interrupting Rating at Rated Voltage(amp) Vac	Typical DC Cold Resistance* (Ω)	Typical Melting I2t** AC	Typical Voltage Drop (mV)***
C517-3A	350V****	100A	0.0345	5.87	141.7
	250V	100A
	125V	10,000A

* DC Cold Resistance (Measured at <10% of rated current)
** Typical Melting I2t (A2Sec) (Minimum I2t at 10 times rated current)
***Typical Voltage Drop (Voltage drop was measured at 25°C ambient temperature at rated current)
**** 350Vac is UL Recognized

Time-Current Curve


Packaging Code

Packaging Code Prefix	Description
BK	100 fuses packed into a cardboard carton
TR2	1,500 fuses packed into tape on a reel (20.3mm lead wire length)

Option Code

Option Code	Description
S	Insulation Sleeve