Best Breaker Panels

Siemens ECSBPK03 Generator Standby Power Mechanical Interlock

Ensures the main breaker within a panel is forced to the off position when standby power is on.
For use on Siemens or Murray panels that are 150, 200, or 225 amp, ultimate or rock solid type.
Standby power breaker must be a QP or MP double pole breaker.

Siemens ECSBPK07 Standby Power Mechanical Interlock for Use on Meter Combinations

Main breaker is a QN, QNR, MD-T, or MD-TR.
Standby power breaker must be a QP or MP-T double pole breaker.

Connecticut Electric UBIZ2020 Twin 20 Amp Zinsco R3820 Replacement, Gray

Replacement Zinsco circuit breaker manufactured new by Connecticut Electric.
For use in Zinsco circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
120/240 VAC 2 Pole breaker in a 3/4" body.

Connecticut Electric UBITBA120L-New Challenger MH120-L Type A Replacement One Pole Left Clip Circuit Breaker.

Replacement Challenger MH120-L Type A circuit breaker manufactured new by Connecticut Electric.
For use in Challenger Type A circuit breaker panels.
Intertek ETL Listing to UL Standard 489-Molded case circuit breakers.
120 VAC 1 Pole breaker 1/2" thin type breaker.
May also be branded: Murray, Crouse-Hinds, or Sylvania.

Connecticut Electric UBITBA115R New Challenger MH115-R Type-A Replacement. One Pole 15 Amp Right Clip Circuit Breaker, Black

Replacement Challenger MH115-R Type A circuit breaker manufactured new by Connecticut Electric.
For use in Challenger Type A circuit breaker panels.
Intertek ETL Listing to UL Standard 489-Molded case circuit breakers.
120 VAC 1 Pole breaker 1/2" thin type breaker.
May also be branded: Murray, Crouse-Hinds, or Sylvania.

UBIP230-New PushmaticP230 Replacement.Two Pole 30 Amp Circuit Breaker Manufactured by Connecticut Electric.

Replacement Pushmatic circuit breaker manufactured new by Connecticut Electric.
For use in Pushmatic circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
May also be branded as Bulldog (ie Bulldog P230).

UBITBA115L-New Challenger MH115-L Type A Replacement. One Pole 15 Amp Left Clip Circuit Breaker Manufactured by Connecticut Electric.

Replacement Challenger MH115-L Type A circuit breaker manufactured new by Connecticut Electric.
For use in Challenger Type A circuit breaker panels.
Intertek ETL Listing to UL Standard 489-Molded case circuit breakers.
120 VAC 1 Pole breaker 1/2" thin type breaker.
May also be branded: Murray, Crouse-Hinds, or Sylvania.

Connecticut Electric UBIP120-New Pushmatic P120 Replacement. One Pole 20 Amp Circuit Breaker, Gray

Replacement Pushmatic circuit breaker manufactured new by Connecticut Electric.
For use in Pushmatic circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
May also be branded as Bulldog (ie Bulldog P120).

UBIZ2100- Zinsco QC100 Replacement.Two Pole 100 Amp Thick Series Manufactured by Connecticut Electric.

Replacement Zinsco circuit breaker manufactured new by Connecticut Electric.
For use in Zinsco circuit breaker panels.
Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers.
120/240 VAC 2 Pole breaker in a 1 1/2″ body.
May also be branded as Sylvania (ie Sylvania QC100).