GE THQL32080 Molded Case Circuit Breaker

Description

GE THQL32080 Molded Case Circuit Breaker

Product Dimensions：

The GE THQL32080 (now manufactured under the ABB Electrification portfolio following their acquisition of GE Industrial Solutions) is a compact, high-quality Molded Case Circuit Breaker (MCCB) from the popular Q-Line series. It is designed for reliable overcurrent and short-circuit protection in residential and commercial electrical panels.

Product Detailed Description

The THQL32080 is a 3-Pole (3P), plug-in miniature circuit breaker rated for 80 Amps. It uses a time-proven thermal-magnetic trip mechanism to provide both long-time overload protection and instantaneous short-circuit protection (LI trip function). As a Q-Line breaker, it measures 1 inch wide per pole, making it a compact choice for 3-phase power distribution boards.

Technical Parameters

Product Advantages

• Quick-Make / Quick-Break Mechanism: Features an internal pivot/toggle handle mechanism that minimizes contact arcing during manual operation, extending the operational life of the internal silver-alloy contacts.
• Internal Common Trip Bar: Assures that if an overload or short-circuit occurs on any single phase, all three poles will trip simultaneously to prevent single-phasing damage to three-phase equipment.
• Clear Trip Indication: The handle moves to a distinct midway position between ON and OFF when tripped, allowing maintenance personnel to easily diagnose network issues at a glance.
• HACR Rated: Certified for use with Heating, Air Conditioning, and Refrigeration equipment, which typically feature high-inductive startup currents.
• Easy Installation: The plug-in design allows for rapid mounting into compatible load centers without the need for mounting bolts.

Important Considerations & Precautions

• Panel Compatibility: This plug-in breaker is specifically designed to fit GE PowerMark Gold load centers and A-Series panelboards (such as Types AL and AQ). It will not fit bolt-on panelboards or panels from other manufacturers without explicit compatibility listings.
• Resetting Procedure: To reset the breaker after it has tripped, the handle must first be pushed firmly to the extreme OFF position to reset the internal mechanism before it can be switched back to the ON position.
• Torque Specifications: When securing the load wires, ensure the terminal lugs are torqued to the manufacturer’s specification printed on the side of the breaker to avoid loose connections, overheating, and fire hazards.
• Ambient Temperature: Standard thermal-magnetic breakers are calibrated for a 40°C environment. If operated in highly confined or unusually hot enclosures, slight current de-rating may occur.

Product Applications

The 80-amp capacity makes the THQL32080 suitable for mid-to-high power sub-circuits:

• Commercial HVAC Units: Protecting rooftop air conditioning compressors and large ventilation fans.
• Sub-Panel Feeders: Serving as the main overcurrent protection device for smaller downstream 3-phase distribution sub-panels.
• Industrial Machinery: Supplying power to small 3-phase motors, commercial pumps, and assembly conveyors.
• Commercial Kitchens: Powering heavy-duty electrical cooking appliances, walk-in freezers, and industrial ovens.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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