Square D FAL36020 - 20A, 250VDC / 480VAC, 3-Pole, Circuit Breaker

Meet the Square D FAL36020 3-Pole Circuit Breaker—a purpose-built protector engineered for demanding power distribution environments. Designed to handle both DC and AC systems, it combines versatile voltage ratings with dependable overcurrent protection to keep panels and equipment running smoothly.

Why this breaker stands out:

• Dual voltage capability: 250VDC and 480VAC support lets you protect mixed-voltage circuits without needing multiple devices.
• Three-phase reliability: 3-Pole configuration provides balanced protection across all phases, essential for panelboards, switchboards, and motor control centers.
• Compact, flexible integration: Ideal for industrial, commercial, and OEM applications where space is at a premium and dependable protection is non-negotiable.
• Targeted protection for critical workloads: Safeguards motors, drives, and control circuits from overloads and short circuits, reducing downtime and extending equipment life.

Key specifications

• Current rating: 20A
• Voltage rating: 250VDC / 480VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Ideal applications

• Panelboards and switchboards that serve three-phase equipment
• Control panels in industrial automation and process lines
• Motor control centers where reliable branch protection is essential
• OEM installations requiring compact, versatile protection across DC and AC circuits

Practical guidance and outcomes

Installing the Square D FAL36020 helps you:

• Maintain uptime by quickly interrupting fault conditions in both DC and AC networks
• Simplify procurement with a single device that covers multiple voltage environments
• Coordinate protection in three-phase systems to prevent phase imbalance and equipment stress

Whether you’re upgrading an aging distribution panel, designing a new control center, or sourcing components for an OEM build, the FAL36020 delivers precise, reliable protection where it matters most—on every phase, in every frame, and across the voltage spectrum you rely on.