FHL36050 - 50 Amp Circuit Breaker

FHL36050 - 50 Amp Circuit Breaker

When you're maintaining an existing electrical distribution system, the right replacement circuit breaker can make all the difference. The Square D FHL36050 is designed for facilities that need to replace an existing breaker while keeping the original equipment configuration intact. With a 50 Amp rating, 3-pole design, and 600V AC capability, this molded case circuit breaker provides the correct form, fit, and function for compatible Square D equipment. Matching the original breaker specifications helps maintenance teams avoid unnecessary system changes while keeping electrical protection aligned with the original installation.

Key Features and Benefits

• Genuine Square D FHL36050 molded case circuit breaker
• 50 Amp continuous current rating
• Three-pole design for three-phase electrical systems
• Rated for 600V AC applications
• Thermal-magnetic trip technology provides overload and short-circuit protection
• Unit mount configuration for compatible Square D equipment
• Line and load lug connections
  

Technical Specifications

• Catalog Number: FHL36050
  
• Manufacturer: Square D
  
• Product Type: Molded Case Circuit Breaker
  
• Series: FH
  
• Trip Unit Technology: Thermal-Magnetic
  
• Amperage Rating: 50 Amps
  
• Voltage Rating: 600V AC
  
• Number of Poles: 3
  
• Phase Connection: ABC (Three-Phase)
  
• Breaking Capacity Code: H
  
• Interrupting Rating: 18kA at 600VAC
  
• Mounting Style: Unit Mount
  
• Electrical Connections: Line Lugs and Load Lugs
  
• Terminal Identifier: AL100FA
  
• Magnetic Hold Current: 400 Amps
  
• Magnetic Tripping Current: 850 Amps
  
• Application Rating: HACR Rated
  
• Additional Feature: Push-to-Trip Function
  
• Dimensions: 6.40 in. H × 4.50 in. W × 4.13 in. D
  

Material Compliance and Certifications

The Square D FHL36050 is UL Listed, CSA Certified, and designed to meet recognized electrical safety standards for compatible applications. It is intended for installation in approved electrical equipment and should be installed in accordance with the National Electrical Code (NEC) and applicable local electrical requirements. Installation and maintenance should always be performed by qualified electrical personnel following proper safety procedures.

Where It Works Best

• Compatible Square D FH electrical distribution equipment
• Commercial buildings
• Industrial facilities
• Manufacturing plants
• HVAC systems
• Heating and air conditioning equipment
• Refrigeration applications
• Three-phase motor circuits
• Pumps and compressors
• Industrial machinery
• Branch circuit protection
• Electrical maintenance and replacement projects