C350 - 50Amp Circuit Breaker

C350 - 50Amp Circuit Breaker

The C350 is a 50 Amp, 3-pole circuit breaker used in 240VAC three-phase electrical systems. It provides overcurrent protection for your branch circuits and features a common trip design that opens all three poles at the same time if an overload or fault occurs. This type of breaker is commonly installed on three-phase equipment where all phases must disconnect together.

Its plug-on construction allows it to fit into compatible panelboards without changing the existing panel configuration. A 50 Amp, 3-pole breaker is often found protecting HVAC equipment, refrigeration systems, pumps, compressors, motor loads, and other three-phase electrical equipment used in commercial and industrial facilities.

The C350 carries a 10kA interrupting rating at 240VAC and is HACR rated for approved heating, air conditioning, and refrigeration applications. During maintenance, repairs, or panel upgrades, matching the correct breaker type, amperage rating, pole count, and mounting style helps you maintain compatibility with the electrical equipment already in service.

Key Features and Benefits

• 50 Amp circuit breaker
• Three-pole configuration
• Common trip operation
• Plug-on mounting style
• Type C breaker
• 10kA interrupting capacity at 240VAC
• HACR rated
• Designed for branch circuit protection
• Used in three-phase electrical systems
  

Technical Specifications

• Part Number: C350
  
• Type: C
  
• Amperage Rating: 50 Amps
  
• Number of Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Capacity: 10kA @ 240VAC
  
• Trip Type: Common Trip
  
• 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"H x 2.56"D
  
• Approximate Shipping Weight: 1.50 lbs.
  

Material Compliance and Certifications

• HACR Rated
• Intended for installation in compatible electrical distribution equipment
• Install in accordance with applicable electrical codes and manufacturer requirements
  

Where It Works Best

• The C350 is commonly used in commercial buildings, warehouses, manufacturing facilities, schools, workshops, and other locations utilizing three-phase power. Typical applications include HVAC systems, refrigeration equipment, pumps, compressors, motor circuits, air handling equipment, control panels, and dedicated branch circuits requiring a 50 Amp, 3-pole breaker. It is also frequently used during breaker replacement projects and electrical maintenance work where matching existing equipment specifications is important.