SE Digest 178
Speed-D SB/SF (UL Listed) Class 2710 / Refer to Catalog 2700CT1101
Speed-D™ Switchboards
www.se.com/us
EUSERC Utility Metering, Main Disconnects and Distribution Panel (UL Listed)
Table 11.2: Single Main Circuit Breaker with Distribution (Series E4) System
Mains Ratings (A)
Circuit Breaker Catalog No.
SCCR 480V Max.
Service Voltage
Main Breaker TripUnit
SCCR 240VMax.
Distribution Interior
Indoor
Outdoor SB124QR SB124IR SB124WR SB124QRJS SB124IRJS SB124WRJS SB124QRJE SB124IRJE SB124WRJE SB126IR SB126WR SB324QR SB324WR SB324QRJS SB324WRJS SB324QRJE SB324WRJE SB344IR SB344WR SB344IRJS SB344WRJS SB344IRJE SB344WRJE SB346IR SB346WR SB348IR SB348WR SB348IRJS SB348WRJS SB348IRJP SB348WRJP
NQ
SB124QS SB124IS SB124WS SB124QSJS SB124ISJS SB124WSJS SB124QSJE SB124ISJE SB124WSJE SB126IS SB126WS SB324QS SB324WS SB324QSJS SB324WSJS SB324QSJE SB324WSJE SB344IS SB344WS SB344ISJS SB344WSJS SB344ISJE SB344WSJE SB346IS SB346WS SB348IS SB348WS SB348ISJS SB348WSJS SB348ISJP SB348WSJP
Thermal Magnetic
65
I-Line None I-Line None I-Line None I-Line None None I-Line None I-Line None I-Line None I-Line None I-Line None I-Line None I-Line None NQ NQ NQ None NQ None NQ
LSI Standard Electronic
400
1Ø3W
120/240
—
100
LSI Energy Electronic LI Basic Electronic
65
600
Thermal Magnetic
65
208Y/120 240/120
LSI Standard Electronic LSI Energy Electronic
400
—
100
Thermal Magnetic
65
35
LSI Standard Electronic LSI Energy Electronic
400
3Ø4W [1]
100
65
208Y/120 240/120 480Y/277
50 65 50 65
LI Basic Electronic LI Basic Electronic
65
600
65
LSI Standard Electronic
800
100
65
LSI Power Electronic
Table 11.3: Single Main Circuit Breaker with Solar Feed System
I—LineBus Rating (A)
Mains Ratings (A)
SolarFeed Maximum (A)
Circuit Breaker Catalog No. Indoor Outdoor
SCCR 480V Max.
Service Voltage
Main Breaker TripUnit
SCCR 240VMax.
Thermal Magnetic
65
SB124IS8S
SB124IR8S
LSI Standard Electronic LSI Energy Electronic
400
800
100
SB124ISJS8S
SB124IRJS8S
1Ø3W
120/240
—
100
SB124ISJE8S
SB124IRJE8S
LI Basic Electronic Thermal Magnetic
600
65
SB126IS6S
SB126IR6S
600
65
35
SB344IS8S
SB344IR8S
LSI Standard Electronic LSI Energy Electronic
11 SWITCHBOARDS AND SWITCHGEAR
1200
400
800
100
65
SB344ISJS8S
SB344IRJS8S
100
65
SB344ISJE8S
SB344IRJE8S
208Y/120 240/120 480Y/277
LI Basic Electronic LI Basic Electronic
3Ø4W [1]
600
65
50
SB346IS6S
SB346IR6S
600
65
50
SB348IS4S
SB348IR4S
LSI Standard Electronic LSI Power Electronic
400
100
65
SB348ISJS4S
SB348IRJS4S
800
100
65
SB348ISJP4S
SB348IRJP4S
[1] Can be used on 3Ø3W Delta voltage systems (for example, 240 V Delta or 480 V Delta).
11-7
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11/20/2019
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