Bus s m a nn
®
Modular Fuseblocks
BH-3 Series
0-1250 Volts, 700 Amps
Dim e ns iona l Da ta mm (± .25)
Inches (± .01)
B
17.78
0.7"
125.60
4.945"
101.60
4.000"
82.55
3.250"
46.99
(TYP. 3)
6.6 x 9.53
.26" x .375"
1.850"
46.99
1.850"
A
C
Ca ta log Sym bol: BH-3 Series
Ba s e : Light weight, high temperature
thermoplastic
13.97 x 15.62
.55" x .615"
(TYP. 3)
Mounting Studs : Plated steel
Conne c tor: Tin-plated aluminum.
Standard connector accepts
#6 - 250MCM copper wire
Nut: Plated steel
98.60
3.882"
Wa s he r: Spring steel
Age nc y Approva ls :
U.L. Recognized, Guide IZLT2, File E14853
up to 700 Volts
CSA Certified, Class 6225-01, File 47235
up to 700 Volts
Withs ta nd Ra ting: 200,000A RMS Sym.
or interrupting rating of fuse used, whichever
is smaller.
Te m pe ra ture Ra ting (RTI): 140°C
Ca ta log Code De s c ription:
Block Series
BH - 3 X X X S
Optional Control Wire Screw
Agency Approval
Stud Size
0 No Agency Approval
3‹Ω• - 16L
1 U.L. Recognition and CSA Certification
2 U.L. Recognition Only
Wire Connector
0 No Connector
4 ‡Ω¡§ - 14L
3 CSA Certification Only
3 2 Hole for #6 - 250MCM Copper Wire
(for use with Bases 1, 2, & 3)
5‹Ω• - 16L
4 2 Hole for #4 - 500MCM Copper Wire
(for use with Base 3) - See Note 1 below
NOTES: 1. The #4 connector must be used with either the ‡Ω¡§ - 14 or the ‹Ω• - 16L stud.
2. The only compatible connector for the ‡Ω¡§ - 14 stud is #4.
3. Always check applicable end use standards for required spacing between blocks, fuses or other hardware.
4. For applications above 700V, consult appropriate electrical standard for proper creepage distances, clearance distances and insulator.
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.
Form No. BH-3
Page 1 of 3
BIF Doc #1203
12-17-98
SB98107
Rev. A