Square D FA-36070 - 70A, 3-Pole, Circuit Breaker

Square D FA-36070 is a 70-amp, 3-pole circuit breaker designed for dependable overcurrent protection in demanding electrical systems. With a robust 3-pole configuration, it provides balanced protection across three-phase circuits, making it a practical choice for panelboards, switchboards, and control panels.

Ideal for industrial, commercial, and OEM applications where safety and uptime matter, this breaker helps prevent damage from short circuits and overloads in distribution panels and motor control centers. Its 70A rating is perfect for protecting feeders and major branch circuits without sacrificing performance or flexibility.

Why this Square D 70A 3-Pole breaker stands out

• Three-pole design supports three-phase systems, enabling simultaneous protection of all live conductors in a typical motor or equipment feed.
• Rugged construction rated for installation in panelboards, switchboards, and control panels in challenging environments.
• Delivers reliable, predictable tripping behavior to minimize downtime and protect valuable equipment.
• Simple integration into existing Square D infrastructure and compatible with common control panel architectures and MCCs.

Ideal use cases

• New installs or panel upgrades in manufacturing facilities with three-phase motors and heavy-load equipment.
• OEM equipment enclosures that require dependable 70A protection in a compact, three-pole form factor.
• Distribution panels and motor control centers where consistent overcurrent protection is essential for safe operation.

Care and installation notes: Follow all applicable electrical codes and manufacturer guidelines when integrating the FA-36070 into your distribution system. The 3-pole configuration is particularly well-suited for three-phase power distribution networks, ensuring synchronized protection across all lines.