Square D 20A - 20A, AFCI Arc-Fault Circuit Breaker

Meet the Square D 20A AFCI Arc-Fault Circuit Breaker — a purpose-built safeguard for modern electrical distribution. Designed to deliver reliable overcurrent protection while actively preventing dangerous arcing events, this 20-amp breaker is a critical addition to any panel where safety and continuity matter.

Key advantages that set this AFCI apart

• Targeted arc-fault protection— detects dangerous arcing patterns and interrupts power to help prevent electrical fires, giving you enhanced safety beyond simple overcurrent protection.
• Compact 20A rating— ideal for typical branch circuits in commercial, industrial, and OEM environments without sacrificing protection or reliability.
• Versatile installation targets— specifically specified for use in panelboards, switchboards, control panels, and OEM equipment, matching the needs of complex electrical assemblies.
• Industry-grade durability— built to perform in demanding distribution panels and motor control centers where dependable operation is critical.
• Comprehensive protection strategy— complements other safety devices to create a layered defense against both overcurrent and arc-related hazards.

Ideal use scenarios

• Industrial facilities and manufacturing lines requiring robust arc-fault protection on critical circuits within distribution panels.
• Commercial electrical rooms where safety and code-compliant protection for branch circuits is essential.
• OEM equipment and systems where arc-fault interruption must be integrated into motor control centers and control architectures.
• Retrofits or new installations needing a reliable, dedicated AFCI breaker to reduce fire risk from arcing.

What this means in practical terms

• You gain an active line of defense against arc faults that can lead to electrical fires, without compromising on the essential overcurrent protection your circuits rely on.
• You can specify a dedicated 20A AFCI solution for circuits that demand both protection and assurance in busy commercial or rugged industrial environments.
• Integration with existing Square D ecosystems is streamlined, helping maintain consistent protection strategies across panelboards, switchboards, control panels, and OEM assemblies.

Technical snapshot

• Current rating: 20A
• Breaker type: AFCI Arc-Fault Circuit Breaker
• Applications: panelboards, switchboards, control panels, OEM equipment
• Ideal for: industrial, commercial, and OEM environments requiring dependable overcurrent and arc-fault protection in distribution panels and motor control centers

Choose the Square D 20A AFCI Arc-Fault Circuit Breaker to elevate safety, reduce nuisance arcing concerns, and maintain reliable protection across essential electrical infrastructure. It’s a purpose-built solution for serious power protection where it matters most.