Product Overview
The Zinsco 15 Amp 3/4 Inch Duplex Single-Pole Type Z UBI Replacement Circuit Breaker (R3815) provides two separate 15-amp circuits in the space of one standard breaker. Engineered for Zinsco Type R breaker panels, this plug-in-style tandem breaker is ideal for space-constrained panels and typical residential applications such as lighting, wall receptacles, garbage disposals, electric motors, and attic fans.
With an Intertek ETL listing to UL Standard 489 for both the US and Canada, this molded case circuit breaker ensures safe and reliable operation. Manufactured new by Connecticut Electric, it comes packaged in a RF-sealed clamshell with security tag for authenticity. May also be found under legacy Sylvania branding (e.g., Sylvania QC15).
? Key Features
Two 15A single-pole breakers in a single 3/4-inch body (twin, duplex, or tandem style)
Replacement for Zinsco Type R breakers (Zinsco R3815)
Plug-in type breaker compatible with Zinsco panels
ETL listed to UL Standard 489 for U.S. and Canada
Molded case design for durability and reliability
RF-sealed clamshell package with “Manufactured New by Connecticut Electric” tag
Supports typical 120V residential applications up to 1800 watts
15/15 AMP – 120 VAC – 10,000 AIC rating
May also be branded under Sylvania (e.g., Sylvania QC15)
