New Twin 15 Amp Zinsco R3815 Circuit Breaker Replacement For Zinsco Panels 120 240 VAC 10,000 AIC Three Quarters Inch Wide Duplex One Pole Pair Gray Molded Case Built For Home Use And Small Biz Breaker Panels
✔️ 2-pole twin breaker, 15A, 120/240V, 10k AIC, 3/4 in wide
The twin 15 Amp circuit breaker is a plug-in unit designed for Zinsco load centers that accept R-style breakers. It provides two circuits in a single slot and carries a 10,000 AIC interrupt rating at 120/240 VAC. This gray molded-case breaker is UL 489 listed for US and Canada and is intended for home and small business panel applications.
✅ Replacement twin 15 A breaker for Zinsco load centers that accept R-style units
✅ UL 489 listed; Intertek ETL listed for US & Canada
✅ 120/240 VAC operation; 10k AIC interrupt capacity
✅ 3/4 in wide duplex (two 1-pole) in a single molded case
✅ Gray molded case; plug-in type; two circuits in one slot
💡 What is a twin 15A circuit breaker used for in residential panels and how does it work?
Handy two-circuit option in one slot helps maximize limited panel space.
- It provides two circuits in the space of a single 3/4 inch slot- It is designed for panels that accept twin/duplex breakers and carry UL listings
- It should be replaced only with listed safety-rated units and installed per local codes