Q-Line Quad Circuit Breaker THQLQ202020 20A (1P/2P/1P) configuration, 120/240 VAC, 10 kAIC interrupting capacity, thermal-magnetic trip, plug-in space-saving mount for load centers single unit
✔️ Thermal-magnetic trip, 120/240 VAC, 10 kAIC, plug-in space-saving mount
This single-unit Q-Line quad circuit breaker combines two 20A single-pole breakers and one 20A double-pole breaker in a compact plug-in package. It's typically used in residential and light commercial single-phase load centers to manage overcurrent protection and short-circuit interruption.
✅ Configuration: 20A 1P / 20A 2P / 20A 1P✅ Voltage rating: 120/240 VAC single-phase
✅ Interrupting capacity: 10 kAIC at rated voltage
✅ Trip mechanism: thermal-magnetic fixed trip for reliable protection
✅ Mount type: plug-in space-saving mount for crowded panels
✅ Certifications: third-party certified (check product labels for UL, IEC, or Intertek)
💡 What is a thermal-magnetic circuit breaker used for in home and light commercial panels? Thermal-magnetic breakers are handy for protecting wiring and equipment from overloads and short circuits. - Provides combined overload (thermal) and short-circuit (magnetic) protection for branch circuits - Ideal for single-phase load centers and space-constrained panels needing plug-in breakers - Offers a clear interrupting rating like 10 kAIC for safe fault handling and code compliance