Schneider Electric MG24452 C60N Supplementary Protector

Schneider Electric's Square D MG24452 C60N Supplementary Protector is a two‑pole, 20 A thermal‑magnetic device in the Multi9 family that provides additional overcurrent protection for 480Y/277 VAC circuits. As a C60N supplementary protector, it is designed to pair with a base C60 protection module to deliver localized protection on distribution feeders in commercial and light‑industrial panels, with a 5 kA short‑circuit rating at 480Y/277 VAC and a C‑curve trip characteristic. The unit uses tunnel‑type terminals for top or bottom wiring, supporting conductors from 1 to 25 mm², with a stripped length of 14 mm and a tightening torque of 2 N·m at the terminals. This MG24452 2‑pole, 20 A device is UL 1077 listed and intended for applications requiring supplementary protection alongside a main protective device, integrating into Schneider Electric's Multi9 system for 480 V class installations.