Sale!
Square D FCL34040 – 40A 3 Pole Molded Case Circuit Breaker Limited Time
Original price was: $1,655.23.$695.20Current price is: $695.20.
For orders under $150.00, a shipping fee of $12.99 applies.
Built for industrial applications, the Square D FCL34040 is a 3-pole, 40A current-limiting molded case circuit breaker. It provides reliable thermal-magnetic protection for demanding electrical systems. This unit-mount MCCB installs into Square D enclosures, switchboards, and motor control centers. As a legacy F-Frame component, it is officially replaced by the newer HJL36040 for modern upgrades. Rated at 65kAIC at 480VAC, it actively limits let-through energy to protect downstream equipment.





