Square D QOB220 circuit breaker is installed in distribution panels, control cabinets & load centers for safeguarding circuits against overloads and short circuits by quickly interrupting faulty currents. It is used in commercial and industrial electrical systems.
Features:
- Square D QOB220 circuit breaker has a VisiTrip indicator to display tripping and interruption in the circuit.
- This Square D mini breaker provides 10kA breaking capacity for high tripping protection of the circuit.
- It offers a reliable trip-free toggle mechanism, ensuring that the breaker cannot be operated in the ON position during a fault for operational safety.
- This miniature circuit breaker comes with a positive handle indication, allowing users to easily identify its status.
Compatible Accessories:
- Square D HLO1 & QO1HPL Padlock Attachments: They are used to interlock the circuit breaker handles while limiting access and accidental tripping of the breaker.
Frequently Asked Questions:
Q. What wire size can this Square D QOB220 circuit breaker accommodate?
A. This HACR-rated Square D circuit breaker accommodates 14 - 8 AWG copper and aluminium wires.
Q. What is the ambient temperature of this Square D QOB220 circuit breaker?
A. It has an ambient temperature of 104 degrees F.
Q. What type of mounting is used in this Square D QOB220 circuit breaker?
A. This circuit breaker features bolt-on mounting that allows easy installation with rigidity.
Q. How to wire this Square D QOB220 circuit breaker?
A. It allows a lug orientation for straight-in wiring through bus bars, eliminating the need to pigtail wires and aid in organising the load center
