A3030N - Duplex 30/30 Circuit Breaker

A3030N - Duplex 30/30 Circuit Breaker

The Challenger A3030N circuit breaker is made for dependable everyday protection in Type BR loadcenters. It’s designed to help prevent damage caused by overloads and short circuits while keeping your electrical systems running safely and efficiently. With a three-pole common trip design, all poles disconnect together when a fault is detected, helping protect connected equipment and wiring.

This breaker is a practical choice for replacement work, service upgrades, and panel maintenance. Its compact duplex design helps free up space inside the panel, which can make a difference in tighter layouts. Rated at dual 30 amps with 120/240V capability, the A3030N is commonly used in residential and light commercial applications, including HVAC systems, lighting circuits, and general power distribution.

Key Features and Benefits

• Helps protect against overloads and short circuits
• Three-pole common trip design
• Compact duplex style saves panel space
• Built for Type BR loadcenters
• Dual 30 amp rating
• Works with copper and aluminum wire
• Thermal magnetic trip protection
• 10 kAIC interrupt rating
• UL Listed
  

Technical Specifications

• Catalog Number: A3030N / BR3030
  
• Product Type: Thermal Magnetic Circuit Breaker
  
• Circuit Breaker Type: Type BR Duplex
  
• Amperage Rating: (2) 30A
  
• Voltage Rating: 120/240 VAC
  
• Poles: Three-Pole
  
• Trip Type: Common Trip
  
• Interrupt Rating: 10 kAIC
  
• Wire Size Range: #14–4 AWG Cu/Al
  
• Dimensions: 1 in. D x 2.5 in. H x 2.9 in. W
  
• Weight: 0.35 lb
  
• Compatible Loadcenters: Type BR
  
• Construction Type: Non-CTL
  

Material Compliance and Certifications

• UL 489 Listed
• Meets Federal Specifications Classification W-C375
  

Where It Works Best

• The Challenger A3030N is commonly used in residential electrical panels, light commercial buildings, and replacement breaker applications. It’s well suited for HVAC systems, lighting circuits, workshop equipment, motor loads, and other branch circuit protection needs where Type BR compatibility is required.