FH36015 - 15 Amp Circuit Breaker

FH36015 - 15 Amp Circuit Breaker

When you need dependable over-current protection for a three-phase system, the FH36015 circuit breaker from Square D/Schneider Electric delivers high performance at a 600 V rating with a 15 A current capacity. Built with a thermal-magnetic trip unit, this breaker responds both to sustained overloads and sharp current surges, protecting your equipment and wiring with precision. With its plug-in I-Line style frame and three-pole construction, the FH36015 installs easily into I-Line panels and offers full three-phase circuit protection. It boasts high interruption ratings—65 kA at 240 V, 25 kA at 480 V, and 18 kA at 600 V AC—giving you confidence when fault currents spike. Environmentally conscious users will appreciate that it carries the Green Premium label and meets RoHS/REACH compliance thanks to Schneider Electric’s commitment to sustainability. Whether you’re upgrading a commercial electrical panel or replacing a key breaker in an industrial facility, the FH36015 is engineered to do the job and protect your investment.

Key Features and Benefits

• High-performance voltage and current rating: supports up to 600 V AC and 15 A, designed for three-phase circuit protection.
• Dual-mechanism trip unit: thermal for long-term overloads, magnetic for instantaneous spikes—ensuring fast response and reliable protection.
• 3-pole configuration: covers all three phases, making it suited for three-phase loads and industrial setups.
• Strong interruption capacity: rated for very high fault currents (65 kA at 240 V, 25 kA at 480 V, 18 kA at 600 V), which helps maintain system integrity under fault conditions.
• Easy installation and maintenance: plug-in I-Line mounting, lug connections for load side, and compatible with standard I-Line panels—quick to install and service.
  

Technical Specifications

• Voltage Rating: 600 V AC
  
• Current Rating: 15 A
  
• Poles: 3 (three-phase)
  
• Trip Unit Technology: Thermal-magnetic
  
• Magnetic Hold Current: 275 A
  
• Magnetic Tripping Current: 600 A
  
• Breaking Capacity Code: H
  
• Interrupting Capacity:
  • 65 kA @ 240 V AC
  • 25 kA @ 480 V AC
  • 18 kA @ 600 V AC
• Mounting Mode: I-Line plug-in style
  
• Electrical Connection: I-Line connection (line) and lugs for load side
  
• Terminal Identifier: AL50FA
  
• Phase Connection: ABC (three phases)
  
• Dimensions:
  • Height: 6.4 in (162.56 mm)
  • Width: 4.5 in (114.30 mm)
  • Depth: 4.13 in (104.90 mm)

Material Compliance and Certifications

• Green Premium Product: The FH36015 is designated as a “Green Premium” product by Schneider Electric, meaning it adheres to the company’s sustainability standards and is certified to meet RoHS and REACH regulations. This ensures that it is manufactured without harmful substances and includes minimal environmental impact.
• UL and CSA Certifications: It is also UL listed and CSA certified, offering assurance of quality and compliance with North American electrical safety standards.
  

Where It Works Best

• This circuit breaker is a smart choice for industrial facilities, large commercial buildings, HVAC systems, and three-phase power panels where safe, high-capacity protection is needed. If you’re replacing or upgrading a breaker in a plug-in I-Line panel, looking for high interrupt rating for fault-heavy environments, or simply want a dependable protection device built by a trusted brand, the FH36015 fits the bill.