
30 Amp Heavy Duty 120 And 240 VAC Two Pole Miniature Circuit Breaker QO230 With Thermal Magnetic Trip, 10 kA Interrupt, Plug On Mount, Accepts 14 To 10 AWG Wiring, 1 Phase, 40 C, Made In USA
30 Amp Heavy Duty 120 And 240 VAC Two Pole Miniature Circuit Breaker QO230 With Thermal Magnetic Trip, 10 kA Interrupt, Plug On Mount, Accepts 14 To 10 AWG Wiring, 1 Phase, 40 C, Made In USA
The Story
✔️ 30A 2-pole, 120/240V, plug-on mount, 10 kA interrupt, USA made
This 30A two-pole miniature circuit breaker provides overcurrent protection for 120/240V circuits in residential or light commercial panels. It’s designed for quick plug-on mounting in standard load centers and supports 14-10 AWG wiring.
✅ 120/240 VAC, 2-pole, 30 A, 10 kA interrupt
✅ QO frame, thermal magnetic trip
✅ Plug-on mount, pressure plate
✅ Wire range 14-10 AWG (14-8 AWG supported)
✅ Dimensions: 1.5 in W x 2.91 in D x 3 in H
💡 What is a two-pole circuit breaker used for in a panel?
A handy explanation of its role in everyday electrical systems:
- protects 120/240V multi-wire circuits- trips both hot legs together for safety
- suitable for up to 30A branch circuits in basic panels
- simple plug-on mounting makes panel updates quick
Description
✔️ 30A 2-pole, 120/240V, plug-on mount, 10 kA interrupt, USA made
This 30A two-pole miniature circuit breaker provides overcurrent protection for 120/240V circuits in residential or light commercial panels. It’s designed for quick plug-on mounting in standard load centers and supports 14-10 AWG wiring.
✅ 120/240 VAC, 2-pole, 30 A, 10 kA interrupt
✅ QO frame, thermal magnetic trip
✅ Plug-on mount, pressure plate
✅ Wire range 14-10 AWG (14-8 AWG supported)
✅ Dimensions: 1.5 in W x 2.91 in D x 3 in H
💡 What is a two-pole circuit breaker used for in a panel?
A handy explanation of its role in everyday electrical systems:
- protects 120/240V multi-wire circuits- trips both hot legs together for safety
- suitable for up to 30A branch circuits in basic panels
- simple plug-on mounting makes panel updates quick























