Technical Bulletin

3
Technical Data TD00302001E
Effective February 2014
3-Phase Loadcenter Program
EATON CORPORATION www.eaton.com
Main Breaker, 3-Phase 208Y/120 Vac or 240 Vac – Aluminum Bus
Main Breaker
Type
Ampere
Rating
Catalog Number
Indoor
Catalog Number
Outdoor
Max #
of Spaces
Max #
of Circuits
Box Size
Nema1 Nema 3R
Wire Size Range CU/AL
60 C or 75 C for Main
BR - 10 kAIC
100A
3BR1224B100 3BR1224B100R 12 24 C1 C1R #4 – 1/0
CC - 10 kAIC
125A
3BR3042B125
3BR3042B125R 30 42 L1 L1R #4 – 2/0
150A 3BR3042B150 3BR3042B150R 30 42 L L1R #1 – 3/0
200A
3BR3042B200
3BR3042B200R 30 42 L1 L1R #1 – 250 MCM
3BR4242B200
3BR4242B200R 42 42 L2 L2R #1 – 250 MCM
225A 3BR4242B225 3BR4242B225R 42 42 L2 L2R #1 – 300 MCM
DK - 22 kAIC 400A 3BR4242B400S
3BR4242B400R
42 42 24 47 (2) 3/0 – 250 kcmil
HLD - 10 kAIC 600A 3BR4242B600S ---- 42 42 24 (2) 3/0 – 500 kcmil
Main Lug Only, 3-Phase 208Y/120V or 240 Vac – Aluminum Bus
Main
Ampere Rating
Catalog Number
Indoor
Catalog Number
Outdoor
Max #
of Spaces
Max #
of Circuits
Box Size
Nema1 Nema 3R
Wire Size Range CU/AL
60 C or 75 C for Main
125A
3BR1224L125
3BR1224L125R 12 24 C1 C1R #6 – 2/0
150A
3BR2442L150
3BR2442L150R
24
42 D1 D1R #1 – 300 MCM
200A
3BR1224L200
3BR1224L200R 12
24 C4 C3R #1 – 300 MCM
3BR1836L200 3BR1836L200R
18
36 19 43 #1 – 300 MCM
3BR3042L200 3BR3042L200R 30
42 G1 G1R #1 – 300 MCM
3BR4242L200 3BR4242L200R 42
42 L1 L1R #1 – 300 MCM
225A 3BR4242L225 3BR4242L225R
42
42 L1 L1R #1 – 300 MCM
400A 3BR4242L400S 3BR4242L400R 42 42 22 46
(1) 250 – 750 kcmil or
(2) #3/0 – 250 kcmil
600A 3BR4242L600S ---
42
42 22 (2) #2 – 500 kcmil
Convertible, 3-Phase 208Y/120 Vac or 240 Vac
Main Breaker Type Ampere Rating Bus Material
Catalog Number*
Indoor
Catalog Number*
Outdoor
Max #
of Spaces
Max # of
Circuits
Box Size
Nema1 Nema 3R
BR 100A Aluminum 3BR3030N100 3BR3030N100R 30 30 D1 D1R
CC 125A Aluminum 3BR1224N125 3BR1224N125R 12 24 C1 C1R
* Order main beaker kit or main lug kit separately
Main Breaker Kits:
Type BR
Main Breaker Kit Catalog Number
BR3100 10 kAIC
BRH3100 22 kAIC
Type CC
Main Breaker Kit Catalog Number
CC3100N
10 kAIC
CC3125N
CC3150N
CC3175N
CC3200N
CC3225N
Ground Bar Kit
Catalog Number
GBK5
5 POS #14–4
GBK520 5 POS #14–4 + (1) 2/0 POS
GBK10 10 POS #14–4
GBK1020 10 POS 14–4 + (1) 2/0 POS
GBK14 14 POS 14–4
GBK1420 14 POS #14–4 + (1) 2/0 POS
GBK21 21 POS #14–4
GBK2120 21 POS #14–4 + (1) 2/0 POS
Main Lug Kits Only:
Main Lug Kit Catalog Number
3BRSF150
Note: Additional product selection is available in the Eaton catalog.