The MGP1603XFO is a PowerPacT 4 basic frame from Schneider Electric — a 160 A, 3-pole (3P) panel-mounted breaker frame rated 50 kA Icu and 50 kA Ics at 415 V AC, 50/60 Hz. The frame is built for a 250 A or 400/630 A panelboard destination and is isolation-suitable per BS EN 60947-2.
Rated 160 A continuous, this frame is sized for a 160 A distribution feeder or a large panelboard main. IP40 front face keeps tools and fingers out; IK07 impact resistance handles incidental knocks during panel work. The 8 kV impulse withstand voltage (Uimp) supports coordination with upstream surge arrestors. Class II double insulation means no earth connection required on the frame itself.
Panel-mounted via backplate, with horizontal or vertical orientation allowed. Occupies 3 modules of 35 mm width (105 mm total). Toggle control with a contact position indicator gives local on/off and visual confirmation of contact state. The frame is a basic frame — it ships without a trip unit, so a separate thermal-magnetic or electronic trip unit must be ordered and installed to complete the breaker.
