TB300-03 Cooper/Bussmann, TB300-03 Datasheet - Page 5
![no-image](/images/manufacturer_photos/0/1/160/cooper_bussmann_sml.jpg)
TB300-03
Manufacturer Part Number
TB300-03
Description
TERM BLK 30A 600V 3POS UL CSA
Manufacturer
Cooper/Bussmann
Series
TB300r
Type
Wire to Boardr
Specifications of TB300-03
Terminal Block Type
Barrier Block
Number Of Circuits
3
Number Of Positions
6
Pitch
0.562" (14.27mm)
Number Of Rows
2
Current
30A
Voltage
600V
Wire Gauge
8-22 AWG
Mounting Type
Chassis Mount or Panel Mount
Top Termination
Screws
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
Product
Barrier Terminal Blocks
Number Of Positions / Contacts
6
Wire Gauge Range
22-14
Current Rating
20 A
Voltage Rating
250 V
Mounting Style
Panel
Mounting Angle
Straight
Termination Style
Screw
Contact Plating
Tin over Brass
Height
10.4 mm
Housing Material
Thermoplastic
Length
2.69 mm
Operating Temperature Range
- 40 C to + 130 C
Width
22.3 mm
Wire Gauge Max (awg)
14
Wire Gauge Min (awg)
22
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
TB300-03
MAGNUM
Series TB300 & TB345
Double Row Terminal Blocks
SPECIFICATIONS
Rating: TB300 – 30A, 600V*
Center Spacing: .562” or 9/16” (14.28 mm)
Wire Range: #8 - 22 AWG CU
Screw Size: TB300 – #8-32 philslot screws
Torque Rating: #8 screws - 16 in-lb.;
#10 screws - 20 in-lb.
Distance Between Barriers: .41” (10.5 mm)
Mounting: TB300 – #8 screws; TB345 – #10 screws
Operating Temperature: 130°C (266°F) max., -40°C (-40°F) min.
Material: Molded base: Black, UL rated 94V0 thermoplastic
Terminal plating: Tin over brass; Screws: Zinc plated steel
Breakdown Voltage: 7500V
Agency Information: UL/CSA; IEC Compliance;
CE Certified
* Max. rating shown; some options may be rated lower - consult factory.
* Dimensions in inches. To convert to millimeters, multiply by 25.4.
Series
Poles
32
T B 3
02
03
04
05
06
07
08
09
Part Numbering System
2.13
2.69
3.25
3.81
4.37
4.94
5.50
6.06
A
300 - 8-32 screw
345 - 10-32 screw
TB345 – 45A, 600V*
TB345 – #10-32 philslot screws
1.69
2.25
2.81
3.37
3.94
4.50
5.06
5.62
B
Poles
-
10
11
12
13
14
15
16
17
®
10.56 10.12
Poles
02 to 24
6.62
7.18
7.75
8.31
8.87
9.43
9.99
A
6.19
6.75
7.31
7.87
8.44
9.00
9.56
B
Poles
Screw Options
Blank - steel philslot, zinc plated
00
B
BS - brass Sems philslot, nickel plated
SP - steel Sems philslot, zinc plated
P
ST
STR - stainless steel, phillips (recess)
18
19
20
21
22
23
24
11.12 10.68
11.68 11.25
12.24 11.81
12.80 12.37
13.37 12.93
13.93 13.50
14.49 14.06
- screws shipped bulk
- brass philslot, nickel plated
- steel Sems (P-style)
- stainless steel, philslot
(TB300 only)
A
B
.50 (12.7)
.33 (8.4)
.21dia.
TB300 & TB345
(5.3)
(5.6)
.22
(14.2)
.56
TB345-06SP
Marking
L1 to L6 - (pg 35)
Marker strips (pg 36)
Covers (pg 35)
10-32 binding head screw - TB 345
8-32 binding head screw - TB 300
(14.2)
.56
A
B
(10.4)
.412
Hardware Options
QC1 to QC20 - quick connects
J301 - flat slip-on jumper
0J6 - over barrier jumper
0J11 - over barrier jumper
(22.8)
(20.5)
.90
.81
TB300-08
.21 x .25 slots
(5.3 x 6.3)
(33.8)
1.33
Inches (mm)
(TB300 only)