SQUARE D QO220EPD Miniature Circuit Breaker, 20A, 2 Pole, 10KA, 240V, Plug In Mount

Square D QO220EPD plug-in circuit breaker is used in commercial electrical panels to protect against overloads and ground faults, ensuring safe and reliable electrical distribution. This circuit breaker features an over centre, trip-free toggle mechanism with quick make, quick break action and clear handle indication for ease of operation. It offers a VisiTrip trip indication for circuit interruption and allows plug-in mounting for secure installation. This 2-pole QO circuit breaker is rated at 20A for 120 / 240VAC and has a breaking capacity of 10kA.

Working Mechanism:

• Normal electric flow through breaker.
• Detects overload or fault.
• Internal mechanism trips.
• Contacts open, breaking connection.
• Prevents damage and hazards.
• Manual reset after issue is resolved.

Frequently Asked Questions:

Q. How do I install Square D QO220EPD plug-in circuit breaker?

A.

• Turn off main power supply.
• Open electrical panel door.
• Choose available slot.
• Slide breaker on bus bar.
• Push until it clicks securely.
• Connect wires to breaker.
• Close panel door.
• Turn main power back on.

Q. What factors should I consider while choosing a circuit breaker?

A.

• Match breaker capacity to load.
• Choose suitable type (standard or GFCI).
• Ensure compatibility with system voltage.
• Evaluate breaking capacity for short circuits.
• Check fit within electrical panel.
• Consider residential or industrial use.

Q. Does Raptor Supplies offer similar circuit breaker with higher amperage rating?.

A. Yes, customers searching for similar circuit breakers with higher amperage ratings can opt for Square D QO130EPD and QO350EPD circuit breakers having amperage ratings of 30 and 50A, respectively