GE EntelliGuard G - Short Circuit and Interrupting Ratings

DET-653C EntelliGuard
®
Circuit Breaker Application Guide
24-May-12 Section 1. Introduction
©2012 General Electric All Rights Reserved
3
Table 1.6. Non-Automatic Circuit Breaker/Molded Case Switch – UL Version
Ratings
Envelope
Type
Amps
Short
Interrupting
Rated Endurance
Current (kA)
Minimum
Mechanical
Minimum
Electrical
Minimum
Electrical
Endurance
Endurance
at 480V
Endurance
at 600V
1
S
800
42
12,500
10,000
7,500
1
S
1200
42
12,500 10,000 7,500
1
N
800 42 12,500 10,000 7,500
1
N
1600
42
12,500
10,000
7,500
1
N
2000
42
12,500
7,500
5,000
2
M
3000 65 5,000 5,000 5,000
3
B
4000 100 5,000 3,000 2,000
3
B
5000
100
5,000
3,000
1,500
3
B
6000
100
5,000
1,500
1,000
• GE internal quality testing requirements exceeded 20,000 mechanical and electrical operations.
Table 1.6b UL489B Ratings "Suitable for use in Photovoltaic system in accordance with article 690 of the NEC"
Envelope
Type
Amps
Short
Interrupting
Rated Endurance
Current (kA)
Minimum
Mechanical
Endurance
Minimum
Electrical
Endurance
at 600V
DC
Minimum
Electrical
Endurance
at 1000V
DC
2
M
800 -
3000
30
12500
500
500
4 Configurations available for 600V DC and 1000V DC with or without isolating both DC legs.
See Page 59 for Bus Bar Configurations.. Note: Bus Bars must be ordered separately.
Time Constant (L/R) = 15msec, Rated calibration temperature 50 degree C
Altitudes and Closing Times
See Section 7, Tables 7.2 and 7.3.
Dimensions and Weights
See Section 7.