R3830 - Duplex 30/30 Circuit Breaker

R3830 - Duplex 30/30 Circuit Breaker

When you're maintaining an existing electrical panel, finding the right replacement matters. The R3830 Duplex 30 Amp Plug-On Thermal-Magnetic Circuit Breaker is designed as a form, fit, and functional replacement for the original R38-30, making it a practical solution for compatible legacy electrical systems. Its space-saving duplex design allows two circuits to occupy a single breaker space, helping preserve the original panel layout without modification. Built with a dependable thermal-magnetic trip mechanism, this breaker protects against both overloads and short circuits while fitting into the existing plug-on mounting location. Whether you're replacing a worn breaker during routine maintenance or restoring a compatible panel to proper operation, the R3830 delivers the electrical ratings and physical dimensions required for the job. Built to last and engineered for compatibility, it helps keep existing electrical systems operating safely and efficiently.

Key Features and Benefits

• Direct Replacement: Designed as a direct form, fit, and functional replacement for the R38-30.
• Space-Saving Duplex Configuration: Space-saving duplex configuration provides two circuits in a single breaker space.
• Thermal-Magnetic Protection: The thermal-magnetic trip mechanism helps protect against overloads and short circuits.
• Plug-On Design: Plug-on design installs into compatible load centers and panelboards.
• 30 Amp Rating: 30 Amp rating for appropriately sized branch circuits.
• Interrupting Capacity: 10 kA interrupting capacity at 120 VAC.
• Built to Last: Built to last for dependable service in compatible legacy electrical systems.
• Maintains Existing Panel Layout: Manufactured to fit the existing breaker location without panel modifications.
  

Technical Specifications

• Part Number: R3830
  
• Replacement For: R38-30
  
• Type: R38
  
• Breaker Style: Plug-On
  
• Trip Mechanism: Thermal-Magnetic
  
• Poles: Duplex
  
• Amperage: 30 Amps
  
• Voltage: 120 VAC
  
• Interrupting Rating: 10 kA @ 120 VAC
  
• Dimensions:
  • Height: 4.81 in.
  • Width: 0.75 in.
  • Depth: 2.50 in.

Material Compliance and Certifications

• Industry Standards: Manufactured to meet applicable industry standards for replacement circuit breakers where specified.
• Equipment Compatibility: Designed for use in compatible electrical equipment utilizing the original breaker location.
• Thermal-Magnetic Protection: Thermal-magnetic protection helps safeguard branch circuits from overloads and short circuits.
• Installation Requirements: Installation should be performed in accordance with applicable electrical codes and verified for compatibility with the existing panel.
  

Where It Works Best

• The R3830 is an excellent choice, well-suited for maintaining compatibility with residential and light-commercial electrical panels originally designed for the R3830 breaker. Its compact duplex design makes it especially useful where panel space is limited, allowing the original circuit arrangement to remain intact. Whether you're replacing a failed breaker or performing preventive maintenance on a legacy electrical system, this breaker is designed to provide the proper fit and electrical ratings needed for continued operation.