Style E (screws go into breaker) circuit breaker fits Alto-Clarke Encore and Focus 20, 28, 33, 38 (L & S series), Vision V, Vision 21I, Focus C28, Fusion 20T, Focus 28, 34 and Focus BOOST 32.
Below are other options that may meet your needs. Alternatives include lower cost items, genuine OEM parts and items will ship from other locations so you can consolidate your shipping and minimize expense.