Heavy Duty Rugged Workhorse 3 Pole 45 Amp 480 Volt Molded Case Circuit Breaker For Industrial Panels Commercial Switchgear And Reliable Power Protection Wherever You Gotta Run Cable

Single Unit 3 Pole 45A Circuit Breaker Reliable Power
✔️ HED43B045 power switch rated at 45 amps three phase 480 volt housing

This single enclosure breaker module protects wiring from heat buildup and nasty surges during daily heavy lifting. Mechanics and facility managers drop them into motor control centers and commercial switchgear racks to guard expensive machinery against brownouts and short circuits.

✅ 45 amp maximum continuous current rating
✅ Thermal magnetic trip class built for motor loads
✅ Bolt down face plate mounts inside standard enclosures
✅ Brass screw terminals clamp tight to copper wiring

💡 What makes a three pole circuit breaker handy for commercial switching gear?
This protective device cuts current flow instantly before damaged windings fry your expensive gear.
- Fast interrupt capacity stops arc flashes dead in their tracks before they spread
- Sealed nylon bodies resist sweat and oil slicks inside busy factories
- Drop-in replacement fits legacy frames so you skip messy panel teardowns