TB345-21BL3 datasheet, PDF - EEWORLD Datasheet

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TB345-21BL3: Description45 A, BARRIER STRIP TERMINAL BLOCK, 2 ROWS, 1 DECK; CategoryThe connector terminals; File Size115KB，2 Pages; ManufacturerCooper Industries

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TB345-21BL3 Overview

45 A, BARRIER STRIP TERMINAL BLOCK, 2 ROWS, 1 DECK

TB345-21BL3 Parametric

Parameter Name	Attribute value
Maker	Cooper Industries
Reach Compliance Code	unknown
ECCN code	EAR99
Other features	STANDARD: 94V-0, THERMOPLASTIC
Fastening method	SCREW
Manufacturer's serial number	TB345
Number of layers	1
Rows	2
Number of channels	42
Rated current	45 A
Rated voltage	600 V
safety certificate	UL; CSA; CE; IEC
Terminal and terminal strip types	BARRIER STRIP TERMINAL BLOCK
Wire gauge	8 AWG
Base Number Matches	1

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Connectors

Double Row Terminal Blocks

Series TB300 & TB345

Specifications

Description:

Double row terminal blocks.

Ratings:

Volts: — 600V*

Amps: — 30A* (TB300)

— 45A (TB345)

Center Spacing:

0.562” or 9/16” (14.28mm)

Wire Range:

#8 - 22 AWG Cu

Screw Size:

TB300 – #8-32 philslot screws

TB345 – #10-32 philslot screws

Torque Rating:

#8 screws - 16 lb-in. ;

#10 screws - 20 lb-in.

Distance Between Barriers:

0.41” (10.5mm)

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 File E62622, CSA File 47235; IEC

Compliance; CE Certified

* Max rating shown; some options may be rated lower - consult Cooper Bussmann.

TB300-08

TB345-06SP

TB300 & TB345 - in (mm)

8-32 binding head

screw

- TB 300

10-32 binding head

screw

- TB 345

0.22

(5.6)

Dimensions - in

Poles

2.13

2.69

3.25

3.81

4.37

4.94

5.50

6.06

1.69

2.25

2.81

3.37

3.94

4.50

5.06

5.62

Poles

6.62

7.18

7.75

8.31

8.87

9.43

9.99

10.56

6.19

6.75

7.31

7.87

8.44

9.00

9.56

10.12

Poles

11.12

11.68

12.24

12.80

13.37

13.93

14.49

10.68

11.25

11.81

12.37

12.93

13.50

14.06

0.50 (12.7)

0.90

1.33

(22.8) (33.8)

0.56

(14.2)

.21dia.

(5.3)

0.56

(14.2)

0.412

(10.4)

0.21 x 0.25

slots

(5.3 x 6.3)

1” = 25.4mm.

0.33 (8.4)

0.81

(20.5)

Catalog Number Build-A-Code

Series

—

300 = 8-32 screw 02 to 24

345 = 10-32 screw

Blank = Steel philslot, zinc-plated

00 = Screws shipped bulk

B = Brass philslot, nickel-plated

BS = Brass Sems philslot, nickel-plated

(TB300 only)

SP = Steel Sems philslot, zinc-plated

P = Steel Sems (P-style)

ST = Stainless steel, philslot

STR = Stainless steel, phillips (recess)

L1 to L6 Marking Strips (pg 318)

Special Markings (pg 318)

Covers (pg 318)

QC1 to QC20 = Quick connects (TB300 only)

J301 = Flat slip-on jumper

0J6 = Over barrier jumper

0J11 = Over barrier jumper

Poles

Screw Options

Marking/Cover

Hardware Options

316

For more information, visit www.cooperbussmann.com

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