TB345-12SP Cooper/Bussmann, TB345-12SP Datasheet - Page 7

• Manufacturer Part Number: TB345-12SP
• Description: TERM BLK 45A 600V 12POS DBL ROW
• Manufacturer: Cooper/Bussmann
• Series: TB345r

Specifications of TB345-12SP

• Terminal Block Type: Barrier Block
• Number Of Circuits: 12
• Number Of Positions: 24
• Pitch: 0.562" (14.27mm)
• Number Of Rows: 2
• Current: 45A
• Voltage: 600V
• Wire Gauge: 8-22 AWG
• Mounting Type: Chassis Mount or Panel Mount
• Top Termination: Screws with Captive Plate
• Bottom Termination: Closed
• Barrier Type: 2 Wall (Dual)
• Features: Flange
• Color: Black
• Operating Temperature: -40°C ~ 130°C
• Material - Insulation: Thermoplastic
• Material Flammability Rating: UL94 V-0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Terminal Blocks - Single Row
Series A1000 & Series CB1000
Single Row Terminal Blocks
SPECIFICATIONS
Rating: 20A, 250V*
Center Spacing: 0.325” (8.26mm)
Wire Range: #14-22 AWG CU
Screw Size: #6-32 zinc-plated philslot wire-ready screws
with a #2 driving recess.
Torque Rating: 9 lb-in.
Base: Standoffs are standard on CB1000 Series
for easy flux washing.
Distance Between Barriers: 0.26” (6.6mm)
Recommended PCB Hole Diameter: 0.070” (1.78mm)
Operating Temperature: 105°C (221°F) max., -40°C
(-40°F) min.
Molded Material: Black, UL Rated 94V0 Thermoplastic
Breakdown Voltage: 1600V
Agency Information: UL/CSA; IEC Compliance;
CE Certified; UL File: E62622, CSA File: 15364
*General industrial applications
* Dimensions in inches. To convert to millimeters, multiply by 25.4.
Poles
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
29
30
31
32
33
34
35
36
Mount Ctrs.
10.08
10.40
10.73
11.05
11.38
0.98
1.30
1.63
1.95
2.28
2.60
2.93
3.25
3.58
3.90
4.23
4.55
4.88
5.20
5.53
5.85
6.18
6.50
6.83
7.15
7.48
7.80
8.13
8.45
8.78
9.10
9.43
9.75
–
–
A
MOUNTING
ENDS
ONLY
For additional product information, visit www.cooperbussmann.com/magnum
10.14
10.47
10.79
11.12
11.44
11.77
Length
1.37
1.69
2.02
2.34
2.67
2.99
3.32
3.64
3.97
4.29
4.62
4.94
5.27
5.59
5.92
6.24
6.57
6.89
7.22
7.54
7.87
8.19
8.52
8.84
9.17
9.49
9.82
–
–
C
MOUNTING
BARRIER &
Pole Ctrs.
10.08
10.40
10.73
11.05
11.38
0.33
0.65
0.98
1.30
1.63
1.95
2.28
2.60
2.93
3.25
3.58
3.90
4.23
4.55
4.88
5.20
5.53
5.85
6.18
6.50
6.83
7.15
7.48
7.80
8.13
8.45
8.78
9.10
9.43
9.75
ENDS
B
BARRIER
10.14
10.47
10.79
11.12
11.44
11.77
Length
0.72
1.04
1.37
1.69
2.02
2.34
2.67
2.99
3.32
3.64
3.97
4.29
4.62
4.94
5.27
5.59
5.92
6.24
6.57
6.89
7.22
7.54
7.87
8.19
8.52
8.84
9.17
9.49
9.82
ENDS
ONLY
C
CB1000 Series
Dimensions - in (mm)
A1000 Series
(6.4)
0.15
(3.8)
0.25
(6.4)
0.25
Ø
0.15
(3.8)
Ø
0.27
(6.9)
A102206
Mount End
Mount End
Mount End
Mount End
A
B
Mount Centers
Pole Centers
A
B
Mount Centers
Pole Centers
C
C
0.325
(8.26)
(8.26)
0.325
Barrier End
Barrier End
Barrier End
Barrier End
CB10210707
(12.7)
(12.7)
0.50
0.50
(15.2)
(13.2)
0.60
0.52
0.025
(0.64)
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