BRH340 - 40 Amp Circuit Breaker

BRH340 - 40 Amp Circuit Breaker

When dependable circuit protection is essential, the BRH340 40 Amp 3-Pole Circuit Breaker is designed to help keep your electrical systems operating safely and efficiently. Built for commercial and industrial applications, this BRH plug-on circuit breaker provides reliable protection against overloads and short circuits while supporting the consistent performance of critical electrical equipment.

Featuring a 40 Amp rating, 3-pole configuration, and an impressive 22kA interrupting capacity at 240VAC, the BRH340 is well suited for protecting three-phase electrical systems that demand dependable overcurrent protection. Its convenient plug-on design can help you simplify installation and maintenance, making it a practical choice for electricians, contractors, facility managers, and maintenance professionals. Because it is HACR rated, the BRH340 is also a strong solution for heating, air conditioning, refrigeration, and motor-driven equipment applications where reliable electrical protection is a priority.

Whether you're installing it in commercial buildings, industrial facilities, manufacturing environments, or HVAC systems, the BRH340 helps safeguard valuable equipment while supporting the long-term performance of your electrical distribution system. Its combination of durability, fault protection capability, and ease of installation makes it a trusted option for a wide range of demanding applications.

Key Features and Benefits

• Dependable Protection: Provides dependable protection against overloads and short circuits
• 40 Amp Rating: 40 Amp rating suitable for a variety of commercial and industrial electrical systems
• 3-Pole Design: 3-pole design for three-phase power distribution applications
• 22kAIC Interrupting Capacity: 22kAIC interrupting capacity at 240VAC for enhanced fault protection
• Plug-On Mounting Style: Plug-on mounting style allows for efficient installation and replacement
• HACR Rated: HACR rated for heating, air conditioning, and refrigeration equipment
• Equipment Protection: Helps protect motors, HVAC equipment, branch circuits, and other critical electrical components
• Long-Term Performance: Designed for long-term performance in demanding operating environments
• Project Applications: Ideal for maintenance, repair, retrofit, and new installation projects
  

Technical Specifications

• Part Number: BRH340
  
• Type: BRH
  
• Amperage: 40 Amps
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Capacity: 22kAIC
  
• Mounting Style: Plug-On
  
• HACR Rated: Yes
  
• Dimensions:
  • Width: 3.00 in.
  • Height: 2.88 in.
  • Depth: 2.56 in.
• Dimensions: 3.00"W x 2.88"L x 2.56"D
  
• Approximate Shipping Weight: 1.90 lbs.
  

Material Compliance and Certifications

• HACR (Heating, Air Conditioning, and Refrigeration) Rated: HACR (Heating, Air Conditioning, and Refrigeration) Rated
• Electrical Distribution Protection: Designed for overcurrent and short-circuit protection in electrical distribution systems
• Industry Standards: Manufactured to meet applicable industry standards for molded case circuit breakers
  

Where It Works Best

• The BRH340 is an excellent choice for commercial buildings, industrial facilities, manufacturing plants, warehouses, retail locations, HVAC systems, refrigeration equipment, motor control applications, and other three-phase electrical systems requiring dependable 40 Amp circuit protection. Its 3-pole configuration and 22kA interrupting rating make it particularly well suited for applications where equipment protection, system reliability, and electrical safety are critical.