Interlock assemblies for circuit breakers

1. An interlock assembly comprising:

an interlock plate comprising at least one slot disposed about a central portion thereof, a first locking tab disposed perpendicular to a first side of said interlock plate, and a second locking tab disposed perpendicular to a second side of said interlock plate; and

a base disposed adjacent to a bottom surface of said interlock plate, said base comprising at least one perturbation disposed on a surface of said base opposite to said bottom surface of said interlock plate, such that said at least one perturbation is disposed within said at least one slot of said interlock plate, thereby providing said interlock plate with reciprocating movement in relation to said base, wherein said first locking tab comprises an elongated portion and a first end disposed parallel to and facing toward said interlock plate, and said second locking tab comprises an elongated portion and a second stop disposed parallel to and facing away from said interlock plate, wherein said first and second stops are facing in a same direction as one another.

2. The interlock assembly according to claim 1 , wherein said first locking tab comprises a first stop disposed perpendicular to said interlock plate and said second locking tab comprises a second stop disposed perpendicular to said interlock plate, wherein said first and second stops are facing in opposite directions to one another.

3. The interlock assembly according to claim 2 , wherein said reciprocating movement of said interlock plate is in a direction of the axis between said first and second locking tabs.

4. The interlock assembly according to claim 1 , wherein said reciprocating movement of said interlock plate is in a direction perpendicular to an axis between said first and second locking tabs.

5. The interlock assembly according to claim 1 , wherein said first locking tab comprises an elongated portion and a first stop disposed perpendicular to said interlock plate and said second locking tab comprises a second stop disposed perpendicular to said interlock plate, wherein said first and second stops are facing in opposite directions to one another.

6. The interlock assembly according to claim 5 , wherein said reciprocating movement of said interlock plate is in a direction perpendicular to an axis between said first and second locking tabs.

7. An interlock assembly comprising:

an interlock plate comprising at least one slot disposed about a central portion thereof, a first locking tab disposed perpendicular to a first side of said interlock plate, and a second locking tab disposed perpendicular to a second side of said interlock plate; and

a base disposed adjacent to a bottom surface of said interlock plate, said base comprising at least one perturbation disposed on a surface of said base opposite to said bottom surface of said interlock plate, such that said at least one perturbation is disposed within said at least one slot of said interlock plate, thereby providing said interlock plate with reciprocating movement in relation to said base, wherein said first locking tab comprises an elongated portion and a first end disposed parallel to and facing toward said interlock plate, and said second locking tab comprises an elongated portion and a second stop disposed perpendicular to said interlock plate, wherein said first and second stops are facing in perpendicular directions to one another.

8. The interlock assembly according to claim 7 , wherein said reciprocating movement of said interlock plate is in a direction of an axis between said first and second locking tabs.

9. An electrical panelboard for being supplied from primary and alternative electrical supply sources, said panelboard comprising:

a panel;

a main circuit breaker comprising at least one main breaker handle;

an auxiliary circuit breaker comprising at least one auxiliary breaker handle; and

an interlock assembly comprising: an interlock plate comprising at least one slot disposed about a central portion thereof, a first locking tab disposed perpendicular to a first side of said interlock plate and in contact with said main breaker handle, and a second locking tab disposed perpendicular to a second side of said interlock plate and in contact with said auxiliary breaker handle; and a base disposed adjacent to a bottom surface of said interlock plate, said base comprising at least one perturbation disposed on a surface of said base opposite to said bottom surface of said interlock plate, such that said at least one perturbation is disposed within said at least one slot of said interlock plate, thereby providing said interlock plate with reciprocating movement in relation to said base, whereby said main breaker handle will be in the “OFF” position whenever said auxiliary breaker handle is in the “ON” position, wherein said first locking tab comprises an elongated portion and a first end disposed parallel to and facing toward said interlock plate, and said second locking tab comprises an elongated portion and a second stop disposed parallel to and facing away from said interlock plate, wherein said first and second stops are facing in a same direction as one another.

10. The electrical panelboard according to claim 9 , wherein said first locking tab comprises a first stop disposed perpendicular to said interlock plate and said second locking tab comprises a second stop disposed perpendicular to said interlock plate, wherein said first and second stops are facing in opposite directions to one another.

11. The electrical panelboard according to claim 10 , wherein said reciprocating movement of said interlock plate is in a direction of an axis between said first and second locking tabs.

12. The electrical panelboard according to claim 9 , wherein said reciprocating movement of said interlock plate is in a direction perpendicular to the axis between said first and second locking tabs.

13. The electrical panelboard according to claim 9 , wherein said first locking tab comprises an elongated portion and a first stop disposed perpendicular to said interlock plate and said second locking tab comprises a second stop disposed perpendicular to said interlock plate, wherein said first and second stops are facing in opposite directions to one another.

14. The electrical panelboard according to claim 13 , wherein said reciprocating movement of said interlock plate is in a direction perpendicular to an axis between said first and second locking tabs.

15. An electrical panelboard for being supplied from primary and alternative electrical supply sources, said panelboard comprising:

a panel;

a main circuit breaker comprising at least one main breaker handle;

an auxiliary circuit breaker comprising at least one auxiliary breaker handle; and

an interlock assembly comprising: an interlock plate comprising at least one slot disposed about a central portion thereof, a first locking tab disposed perpendicular to a first side of said interlock plate and in contact with said main breaker handle, and a second locking tab disposed perpendicular to a second side of said interlock plate and in contact with said auxiliary breaker handle; and a base disposed adjacent to a bottom surface of said interlock plate, said base comprising at least one perturbation disposed on a surface of said base opposite to said bottom surface of said interlock plate, such that said at least one perturbation is disposed within said at least one slot of said interlock plate, thereby providing said interlock plate with reciprocating movement in relation to said base, whereby said main breaker handle will be in the “OFF” position whenever said auxiliary breaker handle is in the “ON” position, wherein said first locking tab comprises an elongated portion and a first end disposed parallel to and facing toward said interlock plate, and said second locking tab comprises an elongated portion and a second stop disposed perpendicular to said interlock plate, wherein said first and second stops are facing in perpendicular directions to one another.

16. The electrical panel board according to claim 15 , wherein said reciprocating movement of said interlock plate is in a direction of an axis between said first and second locking tabs.

17. An electrical panelboard for being supplied from primary and alternative electrical supply sources, said panelboard comprising:

a panel;

a main circuit breaker comprising at least one main breaker handle;

an auxiliary circuit breaker comprising at least one auxiliary breaker handle; and

an interlock assembly comprising: an interlock plate comprising at least one slot disposed about a central portion thereof, a locking tab disposed perpendicular to a first side of said interlock plate; and a base disposed adjacent to a bottom surface of said interlock plate, said base comprising at least one perturbation disposed on a surface of said base opposite to said bottom surface of said interlock plate, such that said at least one perturbation is disposed within said at least one slot of said interlock plate, thereby providing said interlock plate with reciprocating movement in relation to said base, whereby said main breaker handle will be in the “OFF” position whenever said auxiliary breaker handle is in the “ON” position, wherein said reciprocating movement of said interlock plate is parallel to said locking tab.

18. The electrical panelboard according to claim 17 , wherein said locking tab comprises a stop disposed parallel to said interlock plate.