ZINSCO RC38-20N U 20A 240V 2P

Description:

The Zinsco RC38-20N / R38-20N 2-pole 20 Amp circuit breaker is used in residential and commercial electrical distribution panels. Commonly installed in Zinsco and Sylvania load centers, legacy panelboards, and branch circuit protection systems. Maintenance electricians, contractors, and technicians use this breaker for replacement, retrofit, and restoration of obsolete electrical panels.

Applications:

The Zinsco RC38-20N circuit breaker is used in electrical distribution systems to provide reliable overcurrent and short-circuit protection for 240V branch circuits. It is widely applied in residential homes, commercial buildings, and light industrial facilities where legacy Zinsco panels are still in service. Typical applications include protection of HVAC units, water heaters, appliances, and general power circuits requiring 20A dual-pole protection.

Technical Specifications:

• Manufacturer: Zinsco / Sylvania
• Model / Part Number: RC38-20N / R38-20N
• Product Type: Molded Case Circuit Breaker
• Rated Current: 20 Amp
• Poles: 2-pole (double pole)
• Voltage Rating: 120/240 VAC
• Trip Type: Thermal-magnetic protection
• Interrupt Rating: Approx. 10 kAIC @ 240V
• Mounting Type: Plug-in (Zinsco panel compatible)
• Phase: Single-phase
• Application: Branch circuit protection for legacy electrical systems
• Condition Availability: New, refurbished, or used (obsolete product line)

Common Replacements:

• Zinsco RC38-20
• Connecticut Electric UBIZ220
• Zinsco R38AL-20