After purchasing a Q2020 circuit breaker and finding that it cannot be fully inserted I had to purchase a Q2020NC which allows the switch to be fully inserted. Everything is identical except for where it clips onto the tire. Q2020 only allows partial insertion into the bus. Q2020NC is required for older panels. I believe that Q2020 can only be placed in certain places on the new panels.
🌀 NuTone 5901A000 Blower Wheel Assembly: Superior Efficiency and Performance
9 Review
TWTADE/AC 24V 10A Coil Electromagnetic Power Relay 8 Pins 2DPT 2NO+2NC With Indicator Light And Socket Base -YJ2N-LY
9 Review
Universal Rotary Cam Selector Latching Switches - VictorsHome Changeover Switch LW28-32 With 3 Positions, 12 Terminals For 690V, 32A Capacity
9 Review
Vacuum cleaner KARCHER VC 3, yellow
176 Review