CB3 EATON | Alldatasheet
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Technical content
A3, LP3 & CB3 A31930307 Specifications Rating: A3: 30A, 600V* LP3: 30A, 150V* CB3: 30A, 600V* Wire Range: #12-22 AWG Cu Center Spacing: 0.437” or 7/16” (11.10mm) Screw Size: #6-32 zinc-plated philslot screws. T orque 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 T emperature: 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 BARRIER & MOUNTING ENDS BARRIER ENDS ONLY Poles A Mounting Ctrs. C Length B Pole Ctrs. C Length 02 1.31 1.73 0.43 0.98 03 1.75 2.17 0.87 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 10.98 11.50 27 – – 11.81 12.37 28 – – 11.37 11.07 Dimensions Inches (Millimeters) A3 & LP3 CB35110407MP CB3 LP307102 Single Row Terminal Blocks
EATON www.eaton.com T erminal Styles Inches (Millimeters) Screw Options (Bulk ordering part numbers are in parentheses) Part Numbering System Family Terminal Style Base/End Poles Screw Options Options 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 3* - insulator base/mount end 4* - insulator base/barrier end 5 - closed base/mount end 02 to 28 barrier end 02 to 26 mount end Blank–std. screws 03 - stainless steel 04 - brass nickel-plated 07 - steel SEMS zinc- plated* 09 - brass SEMS nickel-plated*** 07WR - steel SEMS wire ready CA† - captive screw AB - angle mnt. options (pg 18) A1 to A9 - 0.250” QC B1 to B9 - 0.187” QC L1 to L6 marking options (pg 25) MP , MT - mounting plates (pg 18) RC - retaining clips (pg 18) R30 to R66 - right angle bends (pg 18) * Base/End Styles 3 and 4 not available with 02, 03, and 09 terminals. Base/End Note: 5 Style only available with 03 terminals. * SEMS screws not available with hardware options † Not compatible with 03 stainless steel screw option. Single Row Terminal Blocks A 3
EATON www.eaton.com T erminal Styles Inches (Millimeters) Screw Options (Bulk ordering part numbers are in parentheses) Part Numbering System Family Terminal Style Base/End Poles Screw Options Options LP3 - low profile barrier 01 - handwired 02 - printed circuit 03 - non feed-thru 04 - wire wrap tail 05 - extended handwired 07 - extended pin 1 - std. base/ mount end 2 - std. base/ barrier 3* - insulator base/mount end 4* - insulator base/barrier end 5 - closed base/mount end 02 to 28 barrier end 02 to 26 on mount end Blank–std. screws 00 - screws shipped 04 - brass nickel-plated 07 - steel SEMS zinc- plated* CA - captive screw A1 to A9 - 0.250” QC B1 to B9 - 0.187” QC L1 to L6 marking options (pg 25) MP - mounting plates (pg 18) R30 to R66 - right angle bends (pg 18) LP3 Single Row Terminal Blocks L 3P * A2 only. Not compatible with 03-stainless steel screws. * SEMS screws not available with hardware options
EATON www.eaton.com Hardware Options Inches (Millimeters) (Bulk ordering part numbers are in parentheses) Base/End Options Inches (Millimeters) A3 & LP3 Single Row Terminal Blocks Jumpers Quick Connects Blade Width A = 0.250” Blade Width B = 0.187” Mount End Details † Contact Eaton for desired configuration. Note: On 1, 3 and 5 bases, Eaton may drill a terminal spacing to be a mount end. There will be no fit/form/function effect of mounting the product
EATON www.eaton.com Right Angle Mounting Bracket Right angle terminals are offered on the A3 & LP3. 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.
04 T erminal Bend Configurations
X (minimum) Z Available w/insulator base R36 0.02 0.22 No R42 0.08 0.16 No R46 0.12 0.12 No R50 0.16 0.08 No Dimensions in inches. To convert to millimeters, multiply by 25.4.
07 T erminal Bend Configurations
X (minimum) Z Available w/insulator base R36 0.02 0.49 Yes R50 0.16 0.35 No R66 0.32 0.19 No Dimensions in inches. To convert to millimeters, multiply by 25.4. Angle Brackets (A3 only) Option AB Angle brackets enable block to be fastened at right angles to normal mount position. Bulk part number 2AB-J. Mounting Plates 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 number 2MP-J, 2MT -J. Retaining Clip Options 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. A3 & LP3 Single Row Terminal Blocks Mounting Options Inches (Millimeters)
EATON www.eaton.com T erminal Styles Inches (Millimeters) Screw Options (Bulk ordering part numbers are in parentheses) CB3 T erminal Exit Options Inches (Millimeters) Part Numbering System Family Terminal Style Base/End Poles Screw Options 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 screw 52* - printed circuit #8-32 screw 1 - mount end 2 - barrier end 02 to 22 barrior end 02 to 20 on mount end 07 - steel SEMS (standard) 09 - brass SEMS nickel-plated CA - SEMS captive A7 to A9 - 0.250” QC B7 to B9 - 0.187” QC EB exit back terminals L1 to L6 marking options (pg 25) LT1 to LT6 marking options (pg 25) MP mtg. plates (pg 20) Covers - (pg 26) *Note: #8-32 screw is a special with #6-32 head. CB3 Single Row Terminal Blocks C 3B
EATON www.eaton.com Hardware Options Inches (Millimeters) (Bulk ordering part numbers are in parentheses) Mounting Options Inches (Millimeters) Mounting Plates Options MP MP Metal inserts with 0.150” dia. hole accept #6 screw. CB3 Single Row Terminal Blocks † Contact Eaton for desired configuration.
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Cleveland, OH 44122 United States www.eaton.com/electronics © 2017 Eaton All Rights Reserved Printed in USA Publication No. 10682 — BU-MC17075 December 2017 Eaton is a registered trademark. All other trademarks are property of their respective owners. Poles CB2 CB3 Single Row Terminal Blocks Effective December 2017 Sales and Customer Service Americas Email: elx.americas@eaton.com Europe, Middle East, Africa Email: elx.emea@eaton.com China Email: elx.cn@eaton.com Japan Email: elx.jp@eaton.com Korea Email: elx.kr@eaton.com South East Asia Email: elx.sea@eaton.com T aiwan Email: elx.tw@eaton.com Global T echnical Support Magnetics: InductorTech@eaton.com Circuit Protection: FuseTech@eaton.com Supercapacitors: CapacitorTech@eaton.com www.eaton.com/terminalblocks Eaton’s Electronics Product Selection T ools PARAMETRIC SEARCH Drill down into the Eaton Electronics product database to find the right part for your application. IC MATCHING Find the Eaton Electronics parts called out on IC manufacturers’ demo and evaluation boards. CROSS REFERENCE Find a cross to a competitor’s product or to an alternate Eaton Electronics part number. SUPERCAPACITOR CALCULATOR Determine your calculated requirements and design capability. TERMINAL BLOCK SELECTOR Find the right terminal block for any application. AUTOMOTIVE ELECTRONICS SOLUTIONS Find electronics components for automotive solutions. tools.eatonelectronics.com Contact Us To ol s