Bussmann®
Class H Fuseblocks
H250 Series
250 Volts
Catalog Symbol: H250 Series
Ampere Rating: ⁄Ω¡º to 600 Amperes
Voltage Rating: 250 Volts AC
Agency Approvals:
U.L. Listed, U.L. 512, Guide IZLT, File 14853
CSA Certified, C22.2 No. 39, Class 6225-01, File 47235
Withstand Rating: 10,000 Amps RMS Sym.
For use with Class H Fuses (NON and REN)
Materials: Thermoplastic
U.L. Flammability: 94 VO
Temperature Rating (RTI): 130°C
Class H Fuseblocks (250V) Catalog Data (for NON and REN Fuses)
Clip with
Reinforced Spring
Clip w/ Reinforced
Spring (Copper Only)
Copper Only
0.25∑ Quick Connect
Amps
⁄Ω¡º
1
S SR P
to
2
S SR P
30
3
S SR P
31
1
S* SR* P*
to
2
S* SR* P*
60
3
S* SR* P*
61
1
— SR* —
to
2
— SR* —
100
3
— SR* —
101
H25200-1 — — —
1
to
3
H25200-3 — — —
200
201
1
H25400-1 — — —
to
3
H25400-3 — — —
400
401
1
H25600-1 — —
—
to
3
H25600-3
—
—
—
600
*U.L. Recognized, No CSA Certification.
Dimensions (Inches) – See Next Page For Figures
Pressure Plate & Clip
with Reinforced Spring
—
Pressure Plate
Clip with
Reinforced Spring
Basic
Catalog
Number
H25030-1
H25030-2
H25030-3
H25060-1
H25060-2
H25060-3
H25100-1
H25100-2
H25100-3
—
Poles
Terminal Type (Suffix No.)
Screw
Box Lug w/
PR
PR
PR
PR*
PR*
PR*
—
—
—
CR
CR
CR
CR
CR
CR
CR
CR
CR
COR
COR
COR
COR
COR
COR
—
—
—
CO
CO
CO
CO
CO
CO
—
—
—
Q
Q
Q
—
—
—
—
—
—
C
C
C
C
C
C
—
—
—
Fig.
No.
A
1
2
3
4
5
4.25
6
7
8
9
7.125
B
C
D
E
F
G
H
J Dia.
x
C’ Bore
K
S.P. #10 Cu
C #6 Cu
(See Figures)
1.73
1.5
2.81
4.125
1.5
0.5
0.5
1.25
—
1.94
1.31
0.22 ≈ 0.41 0.27
(See Figures)
3.09
3.0
2.06
0.5
2.0
3.0
Max.
Wire
Size
S. #10
#2 Cu-Al
#1/0 Cu-Al
—
— CR
—
—
—
10
—
— CR
—
—
—
11
0.75
—
— CR*
—
—
—
10
9.06
4.0
3.0
3.02
0.63
1.75
3.0
1.0
—
— CR
—
—
—
12
9.06
4.0
4.0
2.50
0.82
9.25
10.88
1.0
—
— CR
—
—
—
10
11.0
4.97
3.0
4.0
1.125
1.75
4.0
1.00
—
— CR
—
—
—
12
11.0
4.97
5.0
3.0
1.87
11.0
—
0.31
—
0.31
500MCM
Cu-Al
—
0.31
2-500MCM
Cu-Al
(See Figures)
14.74 1.00
250MCM
Cu-Al
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000 Vac, 75-1500 Vdc). Refer to BIF document #8002 or contact
Bussmann Application Engineering at 314-527-1270 for more information.
12-18-98
SB98107
Rev. A
Form No. H250 Series
Page 1 of 2
BIF Doc #1112
Bussmann®
Class H Fuseblocks
H250 Series
250 Volts
Dimensional Data
250V, ⁄Ω¡ºA to 30A
1.41"
0.22"
0.17"
3"
2.5"
2.05"
1.25"
0.95"
1.09"
0.75" 0.41"
0.95"
0.25"
0.95"
1.27"
3.03"
0.5"
1.52"
0.55"
0.22" DIAMETER
FIGURE 1
250V, 31A to 60A
C
B
K
0.55"
FIGURE 2
E
F
FIGURE 3
C
C
H
E
F
F
H
H
J
J
J
A
G
D
FIGURE 4
250V, 61A to 100A
FIGURE 5
1.81"
0.59"
0.62"
2.06"
0.25"
FIGURE 6
3.38"
1.56"
0.59"
0.62"
1.56"
4.94"
1.56"
0.62"
0.28" DIA. x
0.5" C'BORE
7.36"
2.38"
2.125"
FIGURE 7
250V, 101A to 600A
FIGURE 8
250V, 101A to 200A
FIGURE 9
250V, 201A to 600A
8"
B
H
K
5"
E
3.4"
G
F
4.5"
C A
G
B
F
E
H
2"
7.13"
.34" DIA.
HOLE
THROUGH
0.34
DIAMETER
0.75"
C'BORE
6"
3"
.5"
1"
EYELETS
TO ACCEPT
.25" DIA.
SCREW
3"
2.06"
A
C
.34" DIA.
HOLE
THROUGH
D
D
9"
FIGURE 10
FIGURE 11
FIGURE 12
The only controlled copy of this BIF document 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 contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
12-18-98
SB98107
Rev. A
Form No. H250 Series
Page 2 of 2
BIF Doc #1112