QCF2050 - 50Amp Circuit Breaker

QCF2050 - 50Amp Circuit Breaker

The QCF2050 is a 50-amp, 2-pole thermal-magnetic circuit breaker designed to provide dependable overcurrent and short-circuit protection for your 120/240 VAC electrical systems. Built with a 10kA I.C. interrupting rating, this breaker is well-suited for protecting branch circuits in residential, commercial, and light industrial applications where consistent electrical performance is essential. Its face-mounting design with cable-in/cable-out connections allows for straightforward installation and convenient wiring access, while its compact footprint helps you maximize available panel space. Rated for operation in 40°C ambient environments and carrying an HACR rating, the QCF2050 is an excellent choice for HVAC equipment and a variety of general-purpose electrical distribution systems. Combining reliable thermal magnetic protection with durable construction, this breaker helps you to maintain a system safety while reducing the risk of equipment damage caused by overloads and short circuits.

Key Features and Benefits

• 50 Amp Current Rating: 50 amp current rating for dependable branch circuit protection.
• 2-Pole Configuration: 2-pole configuration for use on 120/240VAC electrical systems.
• Thermal Magnetic Trip Mechanism: Thermal magnetic trip mechanism protects against both overloads and short circuits.
• 10kA I.C. Interrupting Capacity: 10k A I.C. interrupting capacity at 120/240VAC.
• Face-Mounting Design: Face-mounting design simplifies installation and accessibility.
• Cable-In/Cable-Out Terminals: Cable-in/cable-out terminals support convenient wiring connections.
• HACR Rated: HACR rated for heating, air conditioning, and refrigeration equipment applications.
• 40°C Ambient Rating: Designed for operation in ambient temperatures up to 40°C.
• Compact Dimensions: Compact dimensions help conserve valuable installation space.
• Reliable Performance: Built for reliable performance in residential, commercial, and light industrial environments.

Technical Specifications

• Part Number: QCF2050
  
• Type: QCF
  
• Poles: 2
  
• Amperage: 50A
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating (A.I.C.): 10kA
  
• Trip Type: Thermal Magnetic
  
• Mounting Style: Face-Mount
  
• Connection Type: Cable-In / Cable-Out
  
• HACR Rated: Yes
  
• Ambient Temperature Rating: 40°C
  
• Dimensions:
  • Height: 3.94 in.
  • Width: 1.00 in.
  • Depth: 2.75 in.

Material Compliance and Certifications

• HACR Rated: HACR rated for use with heating, air conditioning, and refrigeration equipment.
• 40°C Ambient Operation: Designed for operation in 40°C ambient temperature environments.
• Performance: Manufactured to meet the performance requirements associated with its published electrical ratings and QCF breaker design.

Where It Works Best

• The QCF2050 is an excellent solution for residential electrical panels, commercial buildings, HVAC systems, light industrial equipment, branch-circuit protection, and electrical distribution applications requiring a 50-amp, 2-pole, 120/240 VAC thermal-magnetic circuit breaker. Its combination of dependable overcurrent protection, compact dimensions, and convenient face-mounted cable connections makes it a practical choice for new installations, equipment maintenance, and replacement projects where reliable circuit protection is essential.