Description:
T300 (300V) fuse blocks for use with Class T fuses (Cooper Bussmann JJN).

Construction: Glass polyester, phenolic on 600A, UL.

Poles: 1 to 4

Ratings:
Volts: 300V
Amps: 1⁄2 - 600A
Withstand: 200,000A RMS Sym.

Agency Information:
CE, UL Listed UL512, Guide IZLT, File E14853, CSA Certified, Class 6225-01, File 47235.

Flammability Rating: UL 94V0.

Features and Benefits
• Provide 1-, 2- and 3-pole housing for 300Vac Class T fuses.
• Short Circuit Current Rating of 200,000A RMS Sym.
• Class T fuse blocks have a small foot print, providing substantial space savings in equipment

Typical Applications
• 300V or less Control Systems
• 300V or less Individual Control Circuits

Catalog Numbers

Screw	Box Lug	Amps	Poles	Fig.No.	Wire Range
T30030-2SR	T30030-2CR	1/2-30	2	1	SR #10-18 CU
T30030-3SR	T30030-3CR		3		CR #6-14 CU/AL
T30030-4SR	T30030-4CR		4
T30060-2SR	T30060-2CR	31-60	2		CR #2-14 CU/AL
T30060-3SR	T30060-3CR		3		SR #10-18 CU Only
T30060-4SR	T30060-4CR		4
—	T30100-1CR	61-100	1	2	1/0-8 CU/AL
	T30100-2CR		2
	T30100-3CR		3
	T30200-1C	101-200101-200	1	3	250kcmil-6 CU/AL
	T30200-3C		3	4
	T30400-1C	201-400	1	5	600kcmil-2/0 CU/AL
	T30600-1C	401-600	1	6	(2) 600kcmil-4/0 CU/AL

Dimensions

Catalog Numbers	Dimensions (in)
	A	B	C
T30030-2	2.41	—	1.03
T30060-2
T30030-3	3.44	1.03	2.06
T30060-3
T30030-4	4.47	2.06	3.09
T30060-4