Series A3000, LP3000 & CB3000
Single Row Terminal Blocks
A31940707WR
SPECIFICATIONS
Rating: A3:
30A, 600V* #12-22 AWG
LP3: 30A, 150V #12-22 AWG
CB3: 30A, 600V #12-22 AWG
Wire Range: #12-22 AWG Cu
Center Spacing: 0.437” or 7/16” (11.10mm)
Screw Size: #6-32 zinc-plated philslot screws.
Torque Rating: 9 lb-in.
Base: Standoffs standard for easy flux washing.
Distance Between Barriers: 0.32” (8.1mm)
Recommended PCB Hole Diameter: 0.076” (1.93mm)
Operating Temperature: 105°C (221°F) max., -40°C
(-40°F) min.
Molded Material: Black, UL Rated 94V0 Thermoplastic
Breakdown Voltage: 3500V (A3 & LP3); 8200V (CB3)
Agency Information: UL File E62622, CSA 47235;
IEC Compliance, CE Certified
*30A Rating achieved with a #10 copper wire crimped to a ring terminal;
20 Rating without ring terminal.
MOUNTING
ENDS
ONLY
Poles
A
Mount Ctrs.
C
Length
BARRIER &
MOUNTING
ENDS
B
Pole Ctrs.
BARRIER
ENDS
ONLY
C
Length
LP301105
CB30220807
Dimesions - in (mm)
A3000 & LP3000 Series
0.437
(11.10)
0.15
(3.8)
Ø
0.65
(16.5)
C
Mount End
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Edge Connectors,
One-Sided Boards
Wire Management
Products
Power Distribution
Blocks
Terminal Blocks:
Panel & Rail Mount
EuroMag Series
Terminal Blocks:
Single & Double Row
Terminal Blocks - Single Row
1.31
1.75
2.18
2.62
3.06
3.50
3.93
4.37
4.81
5.25
5.68
6.12
6.56
7.00
7.43
7.87
8.31
8.75
9.18
9.62
10.06
10.50
10.93
11.37
11.81
–
–
1.73
2.17
2.61
3.05
3.48
3.92
4.36
4.80
5.23
5.67
6.11
6.55
6.98
7.42
7.86
8.30
8.73
9.17
9.60
10.05
10.48
10.92
11.36
11.80
12.23
–
–
0.43
0.87
1.31
1.75
2.18
2.62
3.06
3.50
3.93
4.37
4.81
5.25
5.68
6.12
6.56
7.00
7.43
7.87
8.31
8.50
9.18
9.62
10.06
10.50
10.93
11.37
11.81
0.98
1.43
1.87
2.31
2.75
3.18
3.62
4.06
4.50
4.93
5.37
5.81
6.25
6.68
7.12
7.56
8.00
8.43
8.87
9.31
9.75
10.18
10.62
11.06
11.50
11.93
12.37
Barrier End
0.565
(19.3)
0.76
(14.35)
0.40
(10.2)
0.02
(0.5)
B Pole Centers
A Mount Centers
Mount End
Barrier End
CB3000 Series
0.437
(11.10)
0.19
(4.8)
Ø
0.70
(17.8)
0.32
(8.1)
C
Mount End
Barrier End
Dimensions in inches. To convert to millimeters, multiply by 25.4.
Compliance
References
0.61
(15.5)
0.02
(0.5)
B Pole Centers
A Mount Centers
Mount End
16
For additional product information, visit www.bussmann.com
Barrier End
Terminal Blocks - Single Row
Terminal Blocks:
Single & Double Row
Series A3000
Single Row Terminal Blocks
Part Numbering System
n
nn nnnn
nnn
A3 - standard barrier
01 - handwired
02 - printed circuit
03 - non feed-thru
04 - wire wrap tail
05 - extended
handwired
07 - extended pin
09 - 0.250 QC short
10 - 0.187 QC
19 - 0.250 QC long
1 - std. base/mount end
2 - std. base/barrier end
3* - insulator base/
mount end
4* - insulator base/
barrier end
5** - closed base/
mount end
02 to 28
02 to 26
on mount
end base
AB - angle mnt. options (pg 20)
A1 to A9 - 0.250” QC
B1 to B9 - 0.187” QC
L1 to L6 marking options (pg 27)
MP, MT mounting plates (pg 20)
RC - retaining clips (pg 20)
R30 to R77 - right angle bends (pg 20)
S1 - solder lug/flat
J201*** - flat slip-on jumper
OJ3***, OJ5*** & OJ7*** - over barrier
jumpers
Poles
Screw Options
Options
(Views pg. 15)
Blank - std. screw
00 - screws shipped bulk
03 - stainless steel
04 - brass nickel-plated
07 - steel SEMS
zinc-plated
(not available with
hardware options)
09 - brass SEMS
nickel-plated
(not available with
hardware options)
07WR - steel SEMS wire
ready (A3 only)
CA† - captive screw
*Base/End Styles 3 and 4 not available with 02, 03, and 09 terminals.
**Base/End Note: 5 Style only available with 03 terminals.
***Contact factory for configuration.
Covers - (pg 28)
†Not compatible with 03 stainless steel screw option.
Inches (Millimeters)
0.20
(5.1)
0.031
(0.79)
0.110
(2.79)
02
Printed Circuit
03
Non Feed-Thru
04
Wire Wrap Tail
0.33
(8.4)
0.062
(1.57 )
07
Extended Pin
0.031
(0.79)
0.250
(6.35)
19
0.250˝ QC Long
(Bulk ordering part numbers are in parentheses)
03
Stainless Steel
(F507-J)
04
Brass
Nickel-Plated
(F506-3)
07
Steel SEMS
Zinc-Plated
(F523-J)
09
Brass SEMS
Nickel-Plated
(F524-J)
For additional product information, visit www.bussmann.com
Compliance
References
Standard
Zinc-Plated Steel
(F505-J)
0.187
(4.75)
10
0.187˝ QC
Screw Options
0.031
(0.79)
0.31
(7.9)
0.031
(0.79)
09
0.250˝ QC Short
0.110
(2.79)
05
Extended Handwired
Edge Connectors,
One-Sided Boards
0.250
(6.35)
0.031
(0.79)
0.031
(0.79)
0.41
(10.4)
0.72
(18.3)
0.42
(10.7)
0.40
(10.2)
0.062
(1.57)
0.031
(0.79)
01
Handwired
0.82
(20.8)
0.66
(16.8)
0.55
(14.0)
0.062
(1.57)
Wire Management
Products
0.031
(.79)
Power Distribution
Blocks
Terminal Styles
0.55
(14.0)
Terminal Blocks:
Panel & Rail Mount
nn
Base/End
EuroMag Series
3
nA n
nnn
Terminal Style
Series
07WR
Wire Ready
(A3 only)
17
Series LP3000
Single Row Terminal Blocks
Part Numbering System
Series
Terminal Style
Base/End
Poles
Ln
Pn
3
n
nn
(Views pg. 15)
n
nn nnnn
LP3 - low profile
barrier
01 - handwired
02 - printed circuit
03 - non feed-thru
04 - wire wrap tail
05 - extended
handwired
06 - handwired
07 - extended pin
1 - std. base/mount end
2 - std. base/barrier end
3* - insulator base/
mount end
4* - insulator base/
barrier end
5** - closed base/
mount end
02 to 28
02 to 26
on mount
end base
Terminal Blocks:
Panel & Rail Mount
EuroMag Series
Terminal Blocks:
Single & Double Row
Terminal Blocks - Single Row
Screw Options
Options
n nn
Blank - std. screw
00 - screws shipped bulk
04 - brass nickel-plated
07 - steel SEMS
zinc-plated
(not available with
hardware options)
07WR - steel SEMS wire
ready (A3 only)
CA - captive screw
A1 to A9 - 0.250” QC
B1 to B9 - 0.187” QC
L1 to L6 marking options (pg 27)
MP mounting plates (pg 20)
R30 to R77 - right angle bends (pg 20)
J201*** - flat slip-on jumper
†OJ3***, OJ5*** & OJ7*** - over barrier
jumpers
Covers - (pg 28)
*Base/End Style 3 and 4 only available with 01 and 05 terminals
**Base/End Style 5 only available with 03 terminals.
***Contact factory for configuration.
0.031
(.79)
0.031
(0.79)
01
Handwired
0.062
(1.57)
0.031
(0.79)
02
Printed Circuit
0.66
(16.8)
0.55
(14.0)
0.062
(1.57)
0.110
(2.79)
03
Non Feed-Thru
04
Wire Wrap Tail
0.031
(0.79)
0.062
(1.57 )
Edge Connectors,
One-Sided Boards
07
Extended Pin
Screw Options
Standard
Zinc-Plated Steel
(F505-J)
18
(Bulk ordering part numbers are in parentheses)
04
Brass
Nickel-Plated
(F506-J)
07
Steel SEMS
Zinc-Plated
(F523-J)
0.30
(7.6)
0.110
(2.79)
05
Extended Handwired
0.82
(20.8)
0.031
(0.79)
Compliance
References
0.20
(5.1)
0.55
(14.0)
Wire Management
Products
Power Distribution
Blocks
Terminal Styles
07WR
Wire Ready
(A3 only)
For additional product information, visit www.bussmann.com
0.031
(0.79)
0.11
(2.79)
06
Handwired
Terminal Blocks - Single Row
Hardware Options
FIG 1
Inches (Millimeters)
(Bulk ordering part numbers are in parentheses)
Jumpers
Solder Lugs*
Terminal Blocks:
Single & Double Row
Series A3000 & LP3000
Single Row Terminal Blocks Continued
Quick Connects
Blade Width A = 0.250” Blade Width B = 0.187”
0.68 (17.3)
0.84 (21.2)
S1
(2S1-J)
†J201
†OJ3
(OJ3-J)
A1 & B1
(2A1-J & 2B1-J)
A2 & B2
(2A2-J & 2B2-J)
A3 & B3
(2A3-J & 2B3-J)
†OJ7
LP3 Only
(OJ7-J)
A4 & B4
(2A4-J & 2B4-J)
A5 & B5
(2A5-J & 2B5-J)
A6 & B6
(2A6-J & 2B6-J)
†OJ5
(OJ5-J)
A7 & B7
(2A7-J & 2B7-J)
A8 & B8
(2A8-J & 2B8-J)
A9 & B9
(2A9-J & 2B9-J)
Flat slip-on
(J201-J)
FIG 2
FIG 2
FIG 1
3
FIG 3
†Contact factory for pole configuration.
Terminal Blocks:
Panel & Rail Mount
FIG 1
only
*A3FIG
EuroMag Series
FIG 1
FIG 2
Power Distribution
Blocks
Base/End Options
Inches (Millimeters)
FIG 2
FIG 1
Mount End Details
FIG 4
FIG 3
B
1 - Standard base/mount end
FIG 2
0.41
(10.4)
FIG 5
FIG 4
FIG 3
Wire Management
Products
FIG 3
0.41
(10.4)
3 - Insulator base/mount end
B
2 - Standard
base/barrier end
FIG
4
0.150 Ø (3.8)
mounting holes (2)
4 - Insulator base/barrier end
FIG 5
0.40
(10.2)
0.095
(2.4)
FIG 4
Edge Connectors,
One-Sided Boards
SECTION B–B
5 - Closed base/mount end
1, 3 & 5 Mount End
FIG 6
FIG 6
FIG 5
FIG 4
FIG 5
Compliance
References
FIG 6
FIG 5
FIG 6
For additional product information, visit www.bussmann.com
19
EuroMag Series
Terminal Blocks:
Single & Double Row
Terminal Blocks - Single Row
Series A3000 & LP3000
Single Row Terminal Blocks
Continued
Mounting Options
Inches (Millimeters)
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 number.
07 Terminal Bend Configurations
04 Terminal Bend Configurations
Z
Z
0.55
Bend
Option
Code
Edge Connectors,
One-Sided Boards
Z
Available
w/insulator
base
0.04
0.01
0.02
0.05
0.08
0.12
0.14
0.16
0.28
0.23
0.22
0.19
0.16
0.12
0.10
0.08
No
No
No
No
No
No
No
No
Bend
Option
Code
R30
R35
R36
R50
R53
R66
R69
R75
R77
X
(minimum)
0.04
0.01
0.02
0.16
0.19
0.32
0.35
0.41
0.43
Z
Available
w/insulator
base
0.55
0.50
0.49
0.35
0.32
0.19
0.16
0.10
0.08
Yes
Yes
Yes
No
No
No
No
No
No
Dimensions in inches. To convert to millimeters, multiply by 25.4.
Angle Brackets (A3 only)
0.25
0.04
0.45
0.32
0.15
Option AB
Angle brackets enable block to be fastened
at right angles to normal mount position.
Bulk part number 2AB-J.
Retaining Clip
Mounting Plates
MOUNTING
PLATE
MP
MT
Compliance
References
X
X
X
(minimum)
R30
R35
R36
R39
R42
R46
R48
R50
Wire Management
Products
Power Distribution
Blocks
Terminal Blocks:
Panel & Rail Mount
0.82
RETAINING CLIP
Options MP & MT
MP Metal inserts with 0.150” dia. hole
accept #6 screw. MT Metal inserts with
tapped hole accept #6-32 screw.
Bulk part numbers: 2MP-J
2MT-J
20
Option RC
Use on standoff tubes. Fit panels up to
0.125” thick. Two clips for every five
positions. Supplied unassembled. Bulk part
number H541-J.
For additional product information, visit www.bussmann.com
Terminal Blocks - Single Row
Terminal Blocks:
Single & Double Row
Series CB3000
Single Row Terminal Blocks
Part Numbering System
Cn
Bn
3
n
Terminal Style
nn
Base/End
n
Poles
nn
Screws
nnnn
Options
CB3 - closed back
01 - handwired #6-32 screw
02 - printed circuit #6-32 screw
07 - extended pin #6-32 screw
51* - handwired #8-32
52* - printed circuit #8-32
1 - mount end
2 - barrier end
02 to 28
02 to 26 on mount
end base
07 - steel SEMS
(standard)
09 - brass SEMS
nickel-plated
CA - SEMS captive
AB - angle mounting brackets (pg 22)
A7 to A9 - 0.250” QC
B7 to B9 - 0.187” QC
EB - exit back terminals
L1 to L6 marking options (pg 27)
LT1 to LT6 marking options (pg 27)
MP mtg. plates (pg 22)
OJ3** & OJ7** - over barrier jumpers
Terminal Styles
Inches (Millimeters)
01
Handwired #6-32 screw
51
#8-32 screw
0.045
(1.14)
0.18
(4.6)
0.031
(0.79)
0.062
(1.57)
02
Printed Circuit #6-32 screw
52
#8-32 screw
0.18
(4.6)
0.031
(0.79)
07
Extended Pin #6-32 screw
Wire Management
Products
Screw Options
(Bulk ordering part numbers are in parentheses)
09
Brass SEMS
Nickel-Plated
(F524-J)
CB3 Terminal Exit Options
Edge Connectors,
One-Sided Boards
07
Steel SEMS
Zinc-Plated
(standard)
(B001-7084-J)
0.70
(17.8)
0.19
(4.8 )
0.18
(4.6)
Power Distribution
Blocks
0.40
(10.2)
0.120
(3.05)
Terminal Blocks:
Panel & Rail Mount
Covers - (pg 28)
*Note: #8-32 screw is a special with #6-32 head.
**Contact factory for configuration.
0.031
(0.79)
nnn
Inches (Millimeters)
Compliance
References
0.255
(6.48)
0.18
(4.6)
Exit Rear (std.)
EB
Exit Back
For additional product information, visit www.bussmann.com
EuroMag Series
Series
21
Series CB3000
Single Row Terminal Blocks Continued
Hardware Options
Jumpers
EuroMag Series
Terminal Blocks:
Single & Double Row
Terminal Blocks - Single Row
Terminal Blocks:
Panel & Rail Mount
†OJ3
(OJ3-J)
Inches (Millimeters)
(Bulk ordering part numbers are in parentheses)
Quick Connects
Blade Width A = 0.250”. Blade Width B = 0.187”.
A7 & B7
(2A7-J & 2B7-J)
A8 & B8
(2A8-J & 2B8-J)
A9 & B9
(2A9-J & 2B9-J)
†OJ7
(OJ7-J)
Power Distribution
Blocks
†Contact factory for pole configuration.
Mounting Options
Inches (Millimeters)
Right Angle Mounting Bracket
End Positions
usable
0.71
(18.0)
Snap-in Angle Bracket
Chassis
or PCB
A
Edge Connectors,
One-Sided Boards
Wire Management
Products
0.79
(20.1)
1.02
(25.8)
Exit Back (EB)
Terminals
0.24
(6.1)
Angle
Bracket
A
0.42
(10.7)
Mounts blocks on PC boards at a right angle.
• Protects solder joints.
• Recommended for all EB (Exit Back) PCB terminal blocks.
• Bracket snaps securely on block (no hardware required).
• Minimum strip length (end positions are usable).
• Mount with #6-32 or #8-32 screws (not supplied).
Option AB
Mounting Plates
MP
Option MP
MP Metal inserts with 0.150” dia. hole accept #6 screw.
Compliance
References
#6 or #8
mounting
screw & nut
(Customer
supplied.)
MOUNTING
PLATE
22
MT
MT8
For additional product information, visit www.bussmann.com
0.45
(11.4)