Copper Bus Bar

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Tel: 508-675-4600 Fax: 508-675-4865

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As per 2005 NEC Auxiliary Gutters Art 366.23A

 

Based on 1000 AMPS Per Square Inch

 

Example:  1/4" x 4" = 1000 AMPERES

                .25  x 4" 1000 = 1000 AMPERES

 

                3/8" x 4" = 1500 AMPERES

               .375  x 4" = 1500 AMPERES

 

  1/4" x 1" = 250 AMPS

  1/4" x 2" = 500 AMPS

  1/4" x 3" = 750 AMPS

  1/4" x 4" = 1000 AMPS                   

ETP110    CDA110    COPPER
ASTM B-187 MINIMUM 99.9% COPPER
ELECTROLYTIC TOUGH PITCH
BARE COPPER
1/8" x 1"
1/4" x 1"
3/8" x 1"
1/4" x 1-1/4"
1/4" x 1-1/2"
1/4" x 2"
1/4" x 2-1/2"
1/4" x 3"
3/8" x 3"
1/4" x 4"
3/8" x 4"
1/4" x 5"
3/8" x 5"
1/4" x 6"
SILVER PLATED COPPER
1/4" x 1"
1/4" x 2"
1/4" x 3"
1/4" x 4"
1/4" x 5"
1/4" x 6"
SIZES NORMALLY STOCKED
SIZES NORMALLY STOCKED