Load centers are enclosures specifically designed to house the branch circuit breakers and wiring required to distribute power to individual circuits. They contain either a main breaker when used at the service entrance point or a main lug when used as a sub-panel to add circuits to existing service. The main breaker protects the main entire panel and can be used as a service disconnect. The branch breakers protect the wires leading to individual electrical loads such as fixtures and outlets.

Cutler-Hammer Main Lug Load Center, Split Neutral Single Phase, Series: BR, 120/240 VAC, 200 A, 25 kA Interrupt, 40 Circuits, BWH Breaker, Three Wire Wiring Configuration, 40 Spaces, 1 to 300 kcmil Cu/Al Wire, Surface Mount, NEMA 3R, NEMA G1R Enclosure Box, 5.19 in L x 14.31 in W x 34.13 in H

• Catalog https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/Cutler_Hammer_BR1224L125DG_Catalog.pdf
• Specification Sheet https://www.iesbuy.com//ASSETS/DOCUMENTS/ITEMS/EN/Cutler_Hammer_BR4040L200R_Data_Sheet.pdf

• Twin neutral design located in wireway, away from circuit breakers, means easier wiring and balancing of the load
• Extra 1-1/2 in knock-out for bundling allows maximum wiring gutter space for ease of wiring in compliance with NEC requirements
• One-piece roll-formed metal backpan with circuit breaker alignment notches ensures accurately aligned breaker and bus tabs
• Standard 14-3/8 in wide enclosures fit snugly between wall studs
• Tangential main knock-out eliminates the need for conduit offsets, which permits faster, easier installation
• BR load centers feature Robertson slotted square combo screw heads, which means only one screwdriver is need for installation
• Aluminum bus material
• Metallic enclosure material
• 60 to 75 deg C wire temperature
• Used with type BR 1 in breakers