Cut Sheet

V1-T4-104 Volume 1—Residential and Light Commercial CA08100002E—August 2015 www.eaton.com
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4.10
Metering Products
Group Metering
Main Circuit Breaker
●
Phase and neutral lugs
included. If additional
neutral lugs are needed,
order 1MCB1200NLK
for (3) 1/0–750 or
(6) 1/0–300 kcmil
●
For shunt trip mains, order
the field-installable shunt
trip kit in this volume,
Tab 1, se cti on 1. 1
●
For overhead feed, use
Myer type hub. Verify local
utility approval
●
For compression lugs on
400, 600, 800, 1000 and
1200 A units, add CL to the
end of the part number
(includes copper lug pads
for lines and neutral)
●
1200 A or greater main
devices must be center
fed when installing 800 A
residential meter stacks
●
1400, 1600 and 2000 A
main devices must be
center fed when installing
800 and 1200 A residential
and commercial meter
stacks
Main Circuit Breaker
Notes
1
If additional neutral lugs are needed, order 1MCB1200NLK [(3) 1/0–750 kcmil or (6) 1/0–300 kcmil].
2
Reference drawing EUSERC DWG-315.
3
Add CL to end of catalog number for compression lug pads (includes lug pads for lines and neutral).
4
If (3) 500–750 kcmil are needed, order TA1201NB1. Order one kit per pole.
5
Main devices with a rating greater than 800 A can be used with 800 A residential modular stacks, but only as a center fed main.
Main
Ampere
Rating
Main
Circuit
Breaker
Type Feed kAIC
Line Side Lug and Wire Sizes
(Lugs Included with Main Breaker)
1
System Voltage
120/240 Vac
Single-Phase, Three-Wire
120/208 Vac
Three-Phase, Four-Wire
Catalog Number Catalog Number
Aluminum Bus (Standard Offering)
2
250 KD Bottom/top 65 (2) 3/0–250 kcmil or (1) 2/0–500 kcmil 1MCB250R 3MCB250R
250 HKD Bottom/top 100 (2) 3/0–250 kcmil or (1) 2/0–500 kcmil 1MHCB250R 3MHCB250R
300 KD Bottom/top 65 (2) 3/0–250 kcmil or (1) 2/0–500 kcmil 1MCB300R 3MCB300R
300 HKD Bottom/top 100 (2) 3/0–250 kcmil or (1) 2/0–500 kcmil 1MHCB300R 3MHCB300R
350 KD Bottom/top 65 (2) 3/0–250 kcmil or (1) 2/0–500 kcmil 1MCB350R 3MCB350R
350 HKD Bottom/top 100 (2) 3/0–250 kcmil or (1) 2/0–500 kcmil 1MHCB350R 3MHCB350R
400 KD Bottom/top 65 (2) 3/0–250 kcmil or (1) 2/0–500 kcmil 1MCB400R
3
3MCB400R
3
400 HKD Bottom/top 100 (2) 3/0–250 kcmil or (1) 2/0–500 kcmil 1MHCB400R
3
3MHCB400R
3
500 LD Bottom/top 65 (2) 400–500 kcmil 1MCB500R 3MCB500R
500 HLD Bottom/top 100 (2) 400–500 kcmil 1MHCB500R 3MHCB500R
600 LD Bottom/top 65 (2) 400–500 kcmil 1MCB600R
3
3MCB600R
3
600 HLD Bottom/top 100 (2) 400–500 kcmil 1MHCB600R
3
3MHCB600R
3
700 HMDL Bottom/top 100 (3) 3/0–400 kcmil 1MHCB700R 3MHCB700R
700 MDL Bottom/top 65 (3) 3/0–400 kcmil 1MCB700R 3MCB700R
800 MDL Bottom/top 65 (3) 3/0–400 kcmil 1MCB800R
3
3MCB800R
3
800 MDL Bottom/top 65 (2) 500–750 kcmil 1MCB800R750 3MCB800R750
800 HMDL Bottom/top 100 (3) 3/0–400 kcmil 1MHCB800R
3
3MHCB800R
3
900 NGS Bottom/top 65 (4) 4/0–500 kcmil
4
1MCB900R
5
3MCB900R
5
900 NGH Bottom/top 100 (4) 4/0–500 kcmil
4
1MHCB900R
5
3MHCB900R
5
1000 NGS Bottom/top 65 (4) 4/0–500 kcmil
4
1MCB1000R
35
3MCB1000R
35
1000 NGS Bottom/top 65 (2) 500–750 kcmil 1MCB1000R750 3MCB1000R750
1000 NGH Bottom/top 100 (4) 4/0–500 kcmil
4
1MHCB1000R
35
3MHCB1000R
35
1200 NGS Bottom 65 (4) 4/0–500 kcmil
4
1MCB1200R
35
3MCB1200R
35
1200 NGH Bottom 100 (4) 4/0–500 kcmil
4
1MHCB1200R
35
3MHCB1200R
35
1200 NGS Bottom 65 (2) 500–750 kcmil Use three-phase 3MCB1200R750
Main Circuit Breaker