Section#1... Potter Brumfield - Tyco - W23 -

A... 1 Thru 50 Amps

B... W23-X1A1G-XX 

Push On/Push To Reset / Pull Off

Section#2...  Potter Brumfield - Tyco - W28 -

A... 1 Thru 20 Amps

B... W28-XQ1A-XX 

Pops Out On Overload, Revealing White Portion - Push To Reset

Section#3... 112-220-101

A... 1 Thru 50 Amps

B... W31-xxxxx

Metal Handle With Amp Rating Stamped On End - Note Some Older units had white plastic handles- no longer available!  

Section#4... Potter Brumfield - Tyco -  W33 

A... 2 Thru 20 Amps

B... W33-S2N1Q-XX & W33-S4B1Q-XX

W33S2N1Q series breakers are two pole rocker actuated. Pole 1 is switch only, pole 2 is series trip overload sensing. These breakers are non-lighted with white rocker. W33S4B1Q series breakers are also two pole rocker actuated. Pole 1 is switch only, pole 2 is series trip overload sensing. These breakers feature 20 AMP max. switch and amber plastic rock

Reference Only - OBSOLETE NO SUBSTITUTE

Section#5... Potter Brumfield - Tyco - W58 

A... 1 - Thru 35 Amps

B... W58-XC4C12A-XX 

Section#6... Potter Brumfield - Tyco - W67, W68 & W69 -

A... 1 - Thru 50 Amps & 1 - Thru 3 Poles

B... W67-X-1-S-34-XX

Reference Only - OBSOLETE CALL FOR SUBSTITUTE

Section#7... Potter Brumfield - Tyco - W91, W92 & W93 -

A... 1 - Thru 100 Amps & 1 - Thru 4 Poles

B... W91-X-1-7-34-XX

Reference Only - OBSOLETE CALL FOR SUBSTITUTE