UL489 Listed Mini Circuit Breaker 5 Amp C Curve for 277VAC 60VDC, 10kAIC, DIN Rail Mount, Non Polarized MCB, Branch Circuit Protection, 1 Pole Trip, Easy Install, Quick Trips, And Panel Friendly Protection

Single-unit UL489 5A C-curve MCB for 277VAC 60VDC
✔️ 1-pole, 5 A, C-trip, 277VAC/60VDC, 10kAIC, UL-489 listed

This miniature circuit breaker is UL-489 certified for branch circuit protection and is ideal for control panels, HVAC equipment, and electrical enclosures. It can snap onto a 35 mm DIN rail (sold separately) or be panel-mounted for fixed protection.

✅ 1-pole 5 A rating with C-trip
✅ 277 VAC / 60 VDC max voltage
✅ 10 kAIC short-circuit rating
✅ DIN-rail snap-on mounting or panel mounting
✅ Optional accessories: shunt trip, undervoltage release, auxiliary contact, alarm modules

💡 What is a UL-489 listed miniature circuit breaker used for in control panels? This handy device protects circuits against overloads and short circuits. - protects against overloads in branch circuits within control panels - handy for HVAC equipment, machine controls, and enclosure protection - supports DIN-rail or panel mounting and works with 277VAC/60VDC systems