FA14020B - 20 Amp Circuit Breaker

FA14020B - 20 Amp Circuit Breaker

Get reliable circuit protection with the Schneider Electric FA14020B 20‑amp, 1‑pole circuit breaker — engineered for industrial and commercial environments where safety and performance matter. Built for those who need dependable overload and short‑circuit protection, this breaker delivers consistent results and peace of mind for your electrical system.

Key Features and Benefits

• Thermal-Magnetic Trip Technology: combines thermal overload protection with magnetic short-circuit interruption, providing reliable protection against both gradual overloads and sudden fault currents.
• High Interrupting Capacity: rated at 18 kA, this breaker can safely interrupt even powerful fault currents, helping prevent equipment damage or fire hazards.
• I-Line Panelboard Ready: designed for quick, no-fuss installation into I-Line panelboards; ideal for streamlining setup and reducing labor costs.
• Durable Build for Demanding Environments: crafted from quality materials that stand up to tough industrial and commercial use.
• Compact and Efficient: with 1.5-inch width and standard I-Line form factor, it’s a space-saving solution for densely packed electrical panels.

Technical Specifications

• Voltage Rating: 480Y/277 VAC
• Current Rating: 20 A
• Poles: 1 (single-pole)
• Breaking Capacity: 18 kA (Code A)
• Magnetic Hold Current: 275 A
• Magnetic Trip Current: 600 A
• Electrical Connection: Lugs on load side, I-Line connection on line side
• Terminal Identifier: AL50FA
• Dimensions (H × W × D): 6.4 in × 1.5 in × 4.13 in (162.56 mm × 38.10 mm × 104.90 mm)
• Certifications: UL Listed, CSA Approved

Material Compliance and Certifications

• RoHS and REACh Compliance: The FA14020B meets strict safety and environmental standards. It is compliant with both RoHS and REACh regulations, ensuring it’s free from hazardous substances.
• Green Premium Label: It carries the manufacturer’s “Green Premium” label, indicating a lower environmental footprint and adherence to sustainable manufacturing practices.

Where It Works Best

• This circuit breaker is ideal for a wide range of commercial and industrial applications — from manufacturing facilities and warehouse electrical systems to HVAC, lighting, and general branch circuits in office buildings or retail spaces. If you need a dependable 20 A breaker that fits I-Line panelboards and reliably protects against overloads and short circuits, the FA14020B is a strong, code-compliant choice.