Square D FA34035 - 35 A, 3-Pole Plug-In Circuit Breaker | AmpState

Square D FA34035 is a 35 A, 3-pole plug-in molded case circuit breaker designed to deliver dependable branch-circuit protection for panelboards and load centers. Built for quick installs and reliable performance, this breaker keeps electrical systems safe in everyday commercial, light industrial, and select residential applications where 3‑phase or multi-wire circuits are present.

• Fast, hassle-free plug-in connection — streamlined installation and easy replacements mean less downtime during service or upgrades.
• Thermal-magnetic trip unit — delivers stable, repeatable protection against overcurrent and short circuits, safeguarding wiring, devices, and connected loads.
• 3-pole configuration — ideal for 3‑phase systems and multi-wire circuits common in commercial and light industrial environments.
• OEM-compatible design — specifically engineered to fit matching Square D load centers and panelboards for seamless integration and reliable mating.
• Built to exacting specs — 35 A rating, plug-in mounting style, and a molded-case construction from a trusted manufacturer, with part number FA34035 for easy sourcing.

Who benefits most from the Square D FA34035? electrical professionals stocking service-ready breakers for panelboard upgrades, electricians planning new commercial or light industrial installations, and facility managers maintaining reliable power distribution in spaces where uptime matters. The combination of a fast installation path, precise thermal-magnetic protection, and OEM-compatibility translates to quicker turnarounds, safer circuits, and fewer compatibility concerns during panel work.

Use cases include protecting branch circuits in office buildings, retail spaces, small manufacturing lines, and service panels where a dependable 3-pole, 35 A breaker is required. If you’re replacing an existing FA34035 or stocking a compatible unit for scheduled maintenance, this plug-in molded case circuit breaker is engineered to deliver consistent protection and straightforward compatibility with Square D panelboard ecosystems.