How to Add Sub-Feed Output Distribution Circuit Breakers to the ATS

Allowed circuit breaker combinations

The panel bus on your ATS allows a variety of circuit breaker combinations. Use the following information as a guide in determining your circuit breaker combination.

Combination #1.

Type of Breaker

# of Modules

# of Breakers

Space Occupied

Space Remaining

 

 

 

 

 

T3 3-pole

2

4

8.26 in (209.8 mm)

1.94 in (49.6 mm)

T1 3-pole

0

0

0

1.94 in (49.6 mm)

T1 1-pole

1

2

1.00 in (25.4 mm)

0.94 in (24.2 mm)

 

 

 

 

 

Combination #2.

Type of Breaker

# of Modules

# of Breakers

Space Occupied

Space Remaining

 

 

 

 

 

T3 3-pole

1

2

4.12 in (104.9 mm)

6.08 in (154.5 mm)

T1 3-pole

2

4

6.00 in (152.4 mm)

0.08 in (2.1 mm)

T1 1-pole

0

0

0

0.08 in (2.1 mm)

 

 

 

 

 

Combination #3.

Type of Breaker

# of Modules

# of Breakers

Space Occupied

Space Remaining

 

 

 

 

 

T3 3-pole

0

0

0

10.2 in (259.4 mm)

T1 3-pole

3

6

9.00 in (228.6 mm)

1.2 in (30.8 mm)

T1 1-pole

1

2

1.00 in (2.54 mm)

0.2 in (5.4 mm)

 

 

 

 

 

Combination #4.

Type of Breaker

# of Modules

# of Breakers

Space Occupied

Space Remaining

 

 

 

 

 

T3 3-pole

0

0

0

10.2 in (259.4 mm)

T1 3-pole

3

6

9.00 in (228.6 mm)

1.2 in (30.8 mm)

T1 1-pole

0

0

0

1.2 in (30.8 mm)

 

 

 

 

 

Combination #5.

Type of Breaker

# of Modules

# of Breakers

Space Occupied

Space Remaining

 

 

 

 

 

T3 3-pole

0

0

0

10.2 in (259.4 mm)

T1 3-pole

2

4

6.00 in (152.4 mm)

4.2 in (107.0 mm)

T1 1-pole

4

8

4.00 in (101.6 mm)

0.2 in (5.4 mm)

 

 

 

 

 

70

InfraStruXure Power Generation System

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Image 80
American Power Conversion 250 A manual Allowed circuit breaker combinations, Combination #1