No Nonsense 3 Pole 100 Amp Circuit Breaker Type FA Thermal Magnetic Rated For 480 Vac 250 Vdc With 18 Ka Interrupt Capacity And Plug In Style Mounting For Tough Garage Shop Jobs

Single Pack 3 Pole 100A Thermal Magnetic Breaker Assembly
✔️ Plug-in mount, 480VAC rating, 18kA interrupt, tough shop ready

This single pack Square D I-Line circuit protector drops straight into your main panel to shield expensive equipment from power surges and overload conditions. It works great for heavy-duty garage setups, commercial workshops, and industrial machinery that needs reliable thermal magnetic trip protection.

✅ 3 pole thermal magnetic design for phase-balanced electrical load control
✅ Handles up to 100 amps continuous current with 18 kA fault interruption rating
✅ Accepts wiring from 14 gauge to 1/0/12 AWG for flexible panel compatibility
✅ Compact plug-in mounting style fits standard I-Line breaker spaces quickly
✅ Built tough with NEMA 1 through 4X enclosure ratings for wet or dusty environments

💡 How do I choose the right thermal magnetic circuit breaker for industrial motor loads?
I suggest sizing your disconnect properly so installation stays handy and wiring stays safe.
- Pick a unit that matches your panel voltage rating and maximum fault current needs
- Check the terminal range to guarantee your feed cables drop in securely every time
- Verify the frame series compatibility so you reuse your existing breaker space layout
- Confirm the trip curve settings match your startup inrush limits to avoid nuisance tripping

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