Item 1001109482 has must read information.
: Breaker is no longer available. This breaker and the breaker it is paired with are now replaced by a single breaker unit. Verfiy amperage rating of paired breaker(10 amp or 16 amp) removed and discard both old breakers. For applications paired with a 10 amp breaker. Purchased p/n 1001181046. For applications paired with a 16 amp breaker. Purchase p/n 1001181045