Three Pole DIN Rail Mount Circuit Breaker 20 Amp 480V AC Miniature Breaker With Thermal Magnetic Trip Built Tough For Overload And Short Circuit Protection Easy Install AC Disconnect Switch MCB C20

Three-Pole DIN Rail MCB (1 unit) for 480V AC
✔️ 20A 480Y/277V three-pole DIN rail MCB with thermal magnetic trip

Compact, high-break-capacity three-pole circuit breaker designed for industrial and commercial panels. This unit mounts on a 35 mm DIN rail and protects 480Y/277V AC circuits in 50/60 Hz systems while offering quick isolation for maintenance.

✅ Rated current: 20 A; voltage: 480Y/277V AC; curve: C
✅ Magnetic trip range: 5-10x rated current; thermal magnetic protection
✅ Contacts: silver alloy; shell: flame-retardant grey material; indicator
✅ Mounting: 35 mm DIN rail; terminal: screw clamp wires; copper crimp needed for wire ends
✅ Applications: suitable for home and high-power 50/60 Hz AC circuits

💡 What is a DIN rail mounted circuit breaker used for in electrical panels?

This handy device protects circuits from overloads and short circuits, and makes servicing safer.
- It protects circuits from overloads and short circuits in AC systems
- It allows quick isolation of circuits for maintenance
- It can be mounted on standard 35 mm DIN rails
- It helps coordinate protection with other devices in the panel