13
Series A3000, LP3000 & CB3000
Single Row Terminal Blocks
SPECIFICATIONS
Rating: A3: 30A, 600V*
LP3: 30A, 150V
CB3: 30A, 600V
Center Spacing: .437” or 7/16” (11.10 mm)
Wire Size: #12-22 AWG CU
Screw Size: #6-32 zinc plated philslot screws.
Torque Rating: 9 in-lb. max.
Base: Standoffs standard for easy flux washing.
Distance Between Barriers: .32” (8.1 mm)
Recommended PCB Hole Diameter: .076” (1.93 mm);
.062” (1.59 mm) on .045” terminals
Operating Temperature: 105°F (221°F) max., -40°C
(-40°F) min.
Molded Material: Black, UL Rated 94VO Thermoplastic
Breakdown Voltage: 3500V rms (A3 & LP3); 8200V rms (CB3)
Approvals: UL E62622; CSA LR15364; IEC Compliance,
CE Certified
*30A Rating achieved with a #10 copper wire crimped to a ring terminal;
20 Rating without ring terminal.
MOUNTING BARRIER & BARRIER
ENDS MOUNTING ENDS
ONLY ENDS ONLY
A C B C
Poles Mount Ctrs. Length Pole Ctrs. Length
02 1.31 1.73 .43 .98
03 1.75 2.17 .87 1.43
04 2.18 2.61 1.31 1.87
05 2.62 3.05 1.75 2.31
06 3.06 3.48 2.18 2.75
07 3.50 3.92 2.62 3.18
08 3.93 4.36 3.06 3.62
09 4.37 4.80 3.50 4.06
10 4.81 5.23 3.93 4.50
11 5.25 5.67 4.37 4.93
12 5.68 6.11 4.81 5.37
13 6.12 6.55 5.25 5.81
14 6.56 6.98 5.68 6.25
15 7.00 7.42 6.12 6.68
16 7.43 7.86 6.56 7.12
17 7.87 8.30 7.00 7.56
18 8.31 8.73 7.43 8.00
19 8.75 9.17 7.87 8.43
20 9.18 9.60 8.31 8.87
21 9.62 10.05 8.50 9.31
22 10.06 10.48 9.18 9.75
23 10.50 10.92 9.62 10.18
24 10.93 11.36 10.06 10.62
25 11.37 11.80 10.50 11.06
26 11.81 12.23 10.93 11.50
27 11.37 11.93
28 11.81 12.37
A Mount Centers
B Pole Centers
C
.65
(16.5)
.437
(11.10)
Mount End Barrier End
Mount End Barrier End
.40
(10.2)
.15
(3.8)
dia.
.76
(.56 on
LP3000)
.02
(.5)
A3000 & LP3000 Series
Dimensions in inches. To convert to millimeters, multiply by 25.4.
.19
(4.8)
dia. .70
(17.8)
.437
(11.10)
C
Mount End Barrier End
A Mount Centers
B Pole Centers
Mount End Barrier End
.61
(15.5)
.02
(.5)
.32
(8.1)
CB3000 Series
A31940707WR
LP30110507
CB31420807
Cooper Bussmann l 7300 W. Wilson Ave l Chicago, IL 60656-4708 l Fax: 708-867-2211 l Phone: 708-867-4600
Website: http://www.busscc.com
INDEX
14
.55
(14.0)
.110
(2.79)
.031
(.79)
.20
(5.1) .062
(1.57)
.031
(.79)
.55
(14.0)
.062
(1.57)
.031
(.79)
01
Handwired 04
Wire Wrap Tail
03
Non Feed-Thru
02
Circuit Board
07WR
Wire Ready
(A3 only)
04
Brass
Nickel Plated
03
Stainless Steel 07
Steel SEMS
Zinc Plated
.82
(20.8)
.062
(1.57 )
.031
(.79)
07
Extended Pin
.30
(7.6) .11
(2.79)
.031
(.79)
06
Handwired
Screw Options
Terminal Styles Inches (Millimeters)
.17
(4.3) .062
(1.57)
.031
(.79)
.42
(10.7)
.187
(4.75)
.031
(.79)
.40
(10.2)
.250
(6.35)
.031
(.79)
08
Circuit Board 10
.187 QC
09
.250 QC w/o
insulated base
.72
(18.3)
.42
(10.7)
.30
(7.6)
.33
(8.4)
.250
(6.35)
.031
(.79)
19
.250 QC with
insulated base
.125
(3.2) .062
(1.57)
.031
(.79)
14
Circuit Board
Series A3000 & LP3000
Single Row Terminal Blocks
Part Numbering System
Series Terminal Style Base/End Poles Screw Options Options
(Views pg. 15)
n
nn
n
n
nn
nn
nn
nn
nn
nn
nn
nn
nn
nn
nn
nn
nn
nn
n
A3
- standard barrier
01
- handwired
1
- flat base/mnt. end
02
to
28 Blank
- std. screw
AB
- angle mnt. options (pg 16)
LP3
- low profile
02
- printed circuit
2
- flat base/barrier end
02
to
26
on mount
00
- screws shipped bulk
A1
to
A9
- .250” QC
barrier
03
- non feed-thru
3
- insulator base/ end base
03
- stainless steel
B1
to
B9
- .187” QC
04
- wire wrap tail mnt. end
04
- brass nickel plated
DR
- drilled right angle (pg 16)
06
- handwired
4
- insulator base/
07
- steel SEMS
J201
- flat slip-on jumper
07
- extended pin barrier end zinc plated
L1
to
L6
marking options (pg 23)
08
- printed circuit
5
- closed base/ (not available with
MP, MP8
&
MT
mounting plates (pg 16)
09
- .250 QC w/o mount end hardware options
)
OJ3
&
OJ4
- over barrier jumpers
insulated base
09
- brass SEMS
RC
- retaining clips (pg 16)
10
- .187 QC nickel plated
R30
to
R77
- right angle bends (pg 16)
14
- printed circuit (not available with
SO
- stand off insulators (pg 16)
19
- .250 QC with hardware options
)
S1
- solder lug/flat
insulated base
03CA
- stainless steel captive
04CA
- brass captive
07CA
- SEMS captive
09CA
- brass SEMS captive
07WR
- steel SEMS wire
ready (N/A on LP3)
A 3
L P 3
09
Brass SEMS
Nickel Plated
Standard
Zinc Plated Steel
.66
(16.8)
.110
(2.79)
.031
(.79)
05
Extended Handwired
Base/End Note: 3, 4 styles not available
with 02, 03, 06, 08, 09 & 14 terminals.
5 Style only available with 03 terminals.
Cooper Bussmann l 7300 W. Wilson Ave l Chicago, IL 60656-4708 l Fax: 708-867-2211 l Phone: 708-867-4600
Website: http://www.busscc.com
INDEX
.68 (17.3)
.84 (21.2)
B
.150 dia. (3.8)
mounting holes (2)
.095
(2.4)
SECTION B–B
.40
(10.2)
B
Cooper Bussmann l 7300 W. Wilson Ave l Chicago, IL 60656-4708 l Fax: 708-867-2211 l Phone: 708-867-4600
Website: http://www.busscc.com
INDEX
16
MOUNTING
PLATE MP
MP8
MT
Series A3000 & LP3000
Single Row Terminal Blocks Continued
.144 HOLE
w/.312 C' BORE
.437
.24
Options MP, MP8 & MT
MP Metal inserts with .150” dia. hole accept
#6 screw. MP8 Metal inserts with .187” dia.
hole accept #8-32 screw. MT Metal inserts
with tapped hole accept #6-32 screw.
Option DR
Counterbored holes across mount ends of
block enable fastening with two screws at
right angles to normal mount position.
Drilled Right Angle (A3, LP3 only)
Mounting Plates
STANDOFF
.300
Option SO
Standoff mounts are tubes molded to the
mounting positions. Available with insulator
bases only.
Retaining ClipStandoffs
RETAINING CLIP
Option RC
Use on standoff tubes. Fit panels up to .125”
thick. Two clips for every five positions.
Supplied unassembled. Bulk Part No. H541.
Mounting Options
Option AB
Angle brackets enable block to be fastened
at right angles to normal mount position.
Bulk part no. 2AB.
Angle Brackets (A3, LP3 only)
Right Angle Bends (A3, LP3 only)
Right angle terminals are offered on the A3000 & LP3000 Series.
Configurations are defined in these dimensions: X = pin extension beyond the
block base; Z = length from block base to centerline of the terminal tip.
Standard bends consist of the X and Z dimensions shown in the chart. Specify
by adding the selected Bend Option Code to the terminal part no.
X
Z
.82
X
Z
.55
07 Terminal Bend Configurations
04 Terminal Bend Configurations
Bend Available
Option X Z w/insulator
Code (minimum) base
R30 -.04 .28 No
R35 .01 .23 No
R36 .02 .22 No
R39 .05 .19 No
R42 .08 .16 No
R46 .12 .12 No
R48 .14 .10 No
R50 .16 .08 No
Bend Available
Option X Z w/insulator
Code (minimum) base
R30 -.04 .55 Yes
R35 .01 .50 Yes
R36 .02 .49 Yes
R50 .16 .35 No
R53 .19 .32 No
R66 .32 .19 No
R69 .35 .16 No
R75 .41 .10 No
R77 .43 .08 No
Dimensions in inches. To convert to millimeters, multiply by 25.4.
.32
.45
.15
.25
.04
Cooper Bussmann l 7300 W. Wilson Ave l Chicago, IL 60656-4708 l Fax: 708-867-2211 l Phone: 708-867-4600
Website: http://www.busscc.com
INDEX