Description 

The Square D FA14020A is a 1-pole thermal magnetic molded case circuit breaker designed to protect electrical systems against overloads and short circuits. Rated for 20 amps and 480Y/277V, it ensures dependable circuit protection in commercial and industrial power distribution setups. With its I-Line style plug-in connection, the FA14020A offers efficient installation and consistent performance under demanding conditions.

Technical Specifications 

Information About FA14020A

The FA14020A is part of the Square D I-Line FA series of molded case circuit breakers engineered by Schneider Electric. It features a compact F-frame design optimized for single-pole applications and provides long-time and instantaneous trip functions for reliable protection. The breaker is built for 480Y/277V systems and is UL, CSA, and CE approved, meeting key international electrical standards. Ideal for use in panelboards and switchboards, the FA14020A ensures durable, thermal-magnetic protection in both industrial and commercial environments.

Key Features:

• Thermal-Magnetic Protection: Combines thermal overload and magnetic short-circuit protection for optimal circuit safety.
• Rated Current: 20 amps continuous current capacity ensures dependable operation in low to medium load circuits.
• Voltage Rating: Supports up to 480Y/277V AC, compatible with industrial and commercial power systems.
• Interrupting Capacity: 18 kAIC at 277V provides high fault current interruption capability.
• Connection Type: I-Line plug-in design allows for fast, secure mounting and replacement.
• Frame Type: Compact FA frame ensures space efficiency in electrical enclosures.
• Approvals: UL, CSA, and CE certifications guarantee compliance with international safety standards.
• Operating Temperature: Rated for 40°C ambient conditions for dependable performance in diverse environments.

The FA14020A delivers the reliability and precision required for stable electrical protection in commercial and industrial power systems.