Class T Fuseblocks T300
300 Volt, ⁄Ω™ to 600 Amps
Form No. T300
Page 1 of 3
Data Sheet: 1115
Bussmann®
5-22-02 J02104
Class T Fuseblocks (300V) Catalog Data
Catalog Numbers Box Figure Max. Wire
Amps Poles Screw Lug Number Size
2 T30030-2SR T30030-2CR
⁄Ω™–30 3 T30030-3SR T30030-3CR 1 SR #10CU,
4 T30030-4SR T30030-4CR CR #2CU-AL
2 T30060-2SR T30060-2CR
31–60 3 T30060-3SR T30060-3CR 1 #2CU-AL
4 T30060-4SR T30060-4CR
1 — T30100-1CR
61–100 2 — T30100-2CR 2 1/0 CU-AL
3 — T30100-3CR
1 — T30200-1C 3
101-200 3 — T30200-3C 3a 250kcmil CU-AL
3 — T30200-3ST 3b
201–400 1 — T30400-1C 4 600kcmil CU-AL
401–600 1 — T30600-1C 5 (2) 600kcmil CU-AL
Catalog Symbol: T300
Ampere Rating: ⁄Ω™ to 600 Amperes
Voltage Rating: 300 Volts
Agency Information:
UL Listed, UL512, Guide IZLT, File E14853
CSA Certified, C22.2 No. 39, Class
6225-01, File 47235
Withstand Rating: 200,000 Amps
RMS Sym.
For use with Class T fuses
(Bussmann JJN)
Materials: Glass Polyester, Phenolic
on 600A
UL Flammability: 94 VO
Dimensional Data All dimensions (±0.016)
Figure 1. ⁄Ω™ A to 60A
T30030-S
SECTION X-X
0.91"
1.63"
0.72"
0.16"
Z
XFull
Radius
ZX
0.44"
0.20"
C
B
1.20" A
0.69"
2.5"
2.75"
T30060-C
SECTION Z-Z
0.91"
1.63"
0.72"
0.16"
Class T Fuseblocks (300V) Catalog Numbers
Terminal Dimensions (inches)
Type 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
All dimensions (±0.016)
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000 VAC, 75-1500 VDC). Refer to Data Sheet: 8002 or contact
Bussmann Application Engineering at 636-527-1270 for more information.
Class T Fuseblocks T300
300 Volt, ⁄Ω™ to 600 Amps
Bussmann®
Dimensional Data
Z
Z
0.52" C'BORE
0.55" DEEP
0.22" DIA.
X
X
2.39"
2.25"
REF.
4.78"
2.06"
1.69" (1 POLE)
3.09" (2 POLE)
4.5" (3 POLE)
1.41" (2 POLE)
2.81" (3 POLE)
0.84"
0.38"
0.75"
Figure 2. 61A to 100A
Figure 3A. Figure 3B.
C
L
C
L0.28" DIAMETER
0.63" C'BORE 0.5" DEEP
A
A
CDA
B
31.75
1.250''
152.40
6.000'' REF.
57.15
2.250''
REF.
A
B
C
Figure 3. 101A to 200A
All dimensions (±0.016)
A
1.696"
113.28
4.46''
REF.
16.05
.632'' TYP
33.53
1.320''
TYP
69.85
2.750''
REF.
25.30
.996''
REF.
40.59
1.598'' TYP
60.33
2.375''
6.35
.250'' TYP A
15.88
.625''
123.70 REF.
4.87''
43.08
Form No. T300
Page 2 of 3
Data Sheet: 1115
A
A
T30200 4.e sf
113.28
4.46''
REF.
40.59
1.598'' TYP
16.05
.632'' TYP
33.53
1.320''
TYP
6.35
.250'' TYP
69.85
2.750''
REF.
123.70
4.87'' REF.
25.30
.996''
REF.
43.08
1.696''
REF.
15.88
.625''
60.33
2.375''
5-22-02 J02104
Class T Fuseblocks T300
300 Volt, ⁄Ω™ to 600 Amps
Form No.T300
Page 3 of 3
Data Sheet: 1115
Bussmann®
The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is
intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change
design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information con-
tained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
3.44"
0.75"
3"
2.03"
3"2"
1.5"
5.75"
2.88"
0.33" DIAMETER
0.75" C'BORE 0.5" DEEP
Figure 5. 401A to 600A
6"
0.63" C'BORE 0.5" DEEP
0.28" DIAMETER
1.125"
2.25"
0.63"
3"
1.84"
1.25"
0.81"
2.38"
3.06"
Figure 4. 201A to 400A
5-22-02 J02104
