FCL34050 - 50 Amp Circuit Breaker

FCL34050 - 50 Amp Circuit Breaker

Meet the FCL34050 50 A molded-case circuit breaker — engineered for demanding industrial and commercial power distribution systems where reliability and safety are non-negotiable. This high-performance breaker delivers dependable protection against overloads and short circuits, giving you peace of mind in critical applications. From panelboards to switchboards and busway plug-in units, the FCL34050 is built to handle the heavy-load requirements of modern electrical systems while aligning with best-practice design and compliance standards.

Key Features and Benefits

• High interrupting capacity: With a 65 kA rating at 480 VAC and an impressive 100 kA at 240 VAC, the FCL34050 offers superior fault-clearing capability that safeguards your equipment and infrastructure in the event of significant electrical disturbances.
• Thermal-magnetic trip unit: Designed for both overload protection and instantaneous fault response, this mechanism ensures fast and reliable interruption when it matters most, thereby reducing downtime and safeguarding connected loads.
• Flexible application design: Whether used in industrial enclosures, panelboards, switchboards or bus-plug systems, this breaker adapts across a variety of environments. Its versatility means fewer product variants to manage and streamlined procurement.
• HACR-rated for HVAC systems: The unit’s HACR (Heating, Air Conditioning & Refrigeration) rating means it is ideally suited for HVAC panels and motor-load circuits, making it a wise choice for temperature-control infrastructure.
• Durable construction for long service life: Built with quality materials and tested under rigorous conditions, the FCL34050 is engineered for longevity and dependable performance in heavy-duty environments.

Technical Specifications

• Frame Type: FCL
  
• Poles: 3-pole
  
• Rated Current: 50 amps
  
• Interrupting Rating (AIC):
  • 65 kA @ 480 VAC
  • 100 kA @ 240 VAC
• Frequency: 60 Hz
  
• Operating Ambient Temperature: Up to 40 °C
  

Material Compliance and Certifications

• Compliance and Reliability: This circuit breaker meets applicable industry standards and is manufactured using premium materials that ensure compliance and reliability. The design aligns with modern safety and performance expectations, giving you confidence that your installation is both safe and code-compliant.

Where It Works Best

• If you manage electrical systems in commercial buildings, factories, or mission-critical environments, the FCL34050 shines where standard breakers simply won’t cut it. Ideal in motor control centers, HVAC panels, switchboards, and enclosure load centres, it handles high fault currents and challenging conditions with ease. For any application where you need dependable protection, high interrupting capacity and flexibility in mounting options, this breaker is the solution.