JJN (300 V) and JJS (600 V) Class T Limitron fastacting fuses
Very fast-acting, current-limiting 300 V (JJN) and 600 V (JJS) Class T
fuse.
Ratings
• Volts
• JJN
− 300 Vac (or less)
− 160 Vdc (15-600 A)
− 170 Vdc (601-1200 A)
• JJS 600 Vac (or less)
• Amps
• JJN 1-1200 A
• JJS 1-800 A
• IR
• 200 kA RMS Sym.
• 20 kA DC @ 160 Vdc (JJN)
• 100 kA DC @ 170 Vdc (JJN)
Agency information
• UL Listed, Std 248-15, Class T, Guide JDDZ, File E4273, CSA
Certified, Class 1422-02, File 53787, RoHS compliant, CE
fuse.
Ratings
• Volts
• JJN
− 300 Vac (or less)
− 160 Vdc (15-600 A)
− 170 Vdc (601-1200 A)
• JJS 600 Vac (or less)
• Amps
• JJN 1-1200 A
• JJS 1-800 A
• IR
• 200 kA RMS Sym.
• 20 kA DC @ 160 Vdc (JJN)
• 100 kA DC @ 170 Vdc (JJN)
Agency information
• UL Listed, Std 248-15, Class T, Guide JDDZ, File E4273, CSA
Certified, Class 1422-02, File 53787, RoHS compliant, CE


