Description

EATON Main Circuit Breaker Load Center, 1-Phase, 120/240 VAC, 400 A, 22 kA Interrupt, 42 Circuits, BR Breaker, 3-Wire Wiring Configuration, 42 Spaces, 3/0 AWG to 250 kcmil Wire, Surface Mounting, NEMA 1 Enclosure, Metallic Housing Material, 6.12 in L x 16 in W x 66.5 in H Dimensions

Features:

• Twin neutral design located in wireway, away from circuit breakers, means easier wiring and balancing of the load
• Extra 1-1/2 in knockout for bundling allows maximum wiring gutter space for ease of wiring in compliance with NEC requirements
• Standard 14-3/8 in W enclosures fit snugly between wall studs
• Tangential main knockout eliminates the need for conduit offsets which permits faster, easier installation
• Robertson® slotted square combo screw heads, which means only one screwdriver is need for installation
• Aluminum bus housing
• No feed-thorough lugs

Applications:

Electrical Assemblies, Panels and EOEMs and Power Distribution Applications

Standards/Approval:

• UL Listed File No. E52977

Warranty:

10 years

Amperage Rating	400 A
Breaker Type	BR
Dimensions	6.12 in L x 16 in W x 66.5 in H
Enclosure Type	NEMA 1
Housing Material	Metallic
Interrupt Rating	22 kA
Mounting Type	Surface
Number of Circuits	42
Number of Spaces	42
Type	1-Phase
Voltage Rating	120/240 VAC
Wire Size	3/0 AWG to 250 kcmil
Wiring Configuration	3-Wire
Manufacturer	CUTLER-HAMMER INC