EATON GHQRSP1020 Type Ghqrsp Circuit Breaker, Remote Controlled Solenoid, 120, 120/240, 277, 480Y/277V

Eaton GHQRSP1020 circuit breaker is suitable for protecting ventilation, heating, refrigeration & air conditioning equipment against current overloads & short circuits.

Working Mechanism:

• The circuit breaker opens when pressure is applied to the trigger.
• When faulty current flows through the system, the trip coil of the breaker gets activated.
• This moves the contacts away from each other and opens the circuit.

Features:

• It can accommodate copper and aluminium wires having sizes ranging from 14 to 4 AWG.
• This circuit breaker features thermal-magnetic trip unit for delivering both time-delayed & instantaneous current limiting protection.
• It provides bolt-on mounting for ease-of-installation.
• This circuit breaker has a maximum interrupting capacity of 65kAIC at 120V & 14kAIC at 480 / 277V.

Standards and Approvals:

• UL
• CSA

Frequently Asked Questions:

Q. What is the difference between MCCBs and MCBs?

A.

• MCBs protect items from current overloads while MCCBs protect equipment from fault currents & excess temperature rise.
• The tripping circuit of MCBs is fixed while MCCBs have a movable tripping circuit.
• MCBs have comparatively low interrupting ratings than MCCBs.

Q. Where is an MCB installed?

A. MCBs are mainly installed in areas where high current is required, like hotels / offices / industries.

Q. What is the maximum operating temperature of Eaton GHQRSP1020 circuit breaker?

A. It can be operated at temperatures up to 40 degrees C.