Main Breaker Kits

Working on a new build or needing to replace the entire system, main breaker kits provide all the pieces required to install main breakers into a residence, business or industrial setting. Guarantee a safe, clean installation with the right kit for your job specifications. Professional contractors can install high-quality, patented breakers while reducing the risk of damage to conductors. Why take risks when you can invest in a product that not only delivers on its promises but also provides you with the peace of mind to do your work with confidence?

5 Products found 1 of 1
Product image for Square D N250MJ 250 Amp Main Circuit Breaker Adapter Kit
Square D N250MJ 250 Amp Main Circuit Breaker Adapter Kit
Manufacturer: Square-D / Schneider
Catalog #: N250MJ
Capital Electric Part #: 94849
$547.32/ea
ea
Product image for Square D N150MH 150 Amp Main Circuit Breaker Adapter Kit
Square D N150MH 150 Amp Main Circuit Breaker Adapter Kit
Manufacturer: Square-D / Schneider
Catalog #: N150MH
Capital Electric Part #: 166735
$586.20/ea
ea
Product image for Square D NF250SFBH 250 Amp Panelboard Single Sub-Feed Circuit Breaker Kit
Square D NF250SFBH 250 Amp Panelboard Single Sub-Feed Circuit Breaker Kit
Manufacturer: Square-D / Schneider
Catalog #: NF250SFBH
Capital Electric Part #: 378613
$752.05/ea
ea
Product image for Square D NF600SFBJ 600 Amp Panelboard Single Sub-Feed Circuit Breaker Kit
Square D NF600SFBJ 600 Amp Panelboard Single Sub-Feed Circuit Breaker Kit
Manufacturer: Square-D / Schneider
Catalog #: NF600SFBJ
Capital Electric Part #: 549216
$1,224.51/ea
ea
Product image for Square D NF250SFBJ 250 Amp Panelboard Single Sub-Feed Circuit Breaker Kit
Square D NF250SFBJ 250 Amp Panelboard Single Sub-Feed Circuit Breaker Kit
Manufacturer: Square-D / Schneider
Catalog #: NF250SFBJ
Capital Electric Part #: 419993
$987.89/ea
ea
5 Products found 1 of 1


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