Abb THQP120 Single Pole Thin Circuit Breaker 20A

Product Description

The ABB THQP120 is a single-pole, thin-series circuit breaker rated at 20 amps and 120/240 volts. It provides overcurrent protection in residential and light commercial electrical panels, tripping automatically when a circuit draws more current than its rated capacity. The thin profile design allows for higher circuit density in load centers where space is limited. Licensed electricians install this breaker as a new circuit addition or a direct replacement in compatible load centers and panelboards.

The THQP120 is suited for residential electrical panels and light commercial distribution boards requiring single-pole overcurrent protection at 20 amps. Its thin-series form factor accommodates installations where standard-width breakers would exceed available panel space, making it a practical choice for service upgrades and circuit additions in both new construction and retrofit applications.

Key Features

• Single-pole configuration provides 20A overcurrent protection on 120/240V systems
• Thin-series profile increases circuit density in space-constrained load centers
• Automatic trip mechanism disconnects the circuit on overload or short circuit
• Designed for straightforward breaker replacement or new circuit installation

Compatibility

Designed as an OEM-style replacement thin-series single-pole circuit breaker for compatible residential and light commercial load centers and panelboards accepting THQP-style breakers.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the panel and verify the main breaker is off before handling any internal panel components. Confirm the load center is rated to accept THQP-series thin breakers before installation. Never attempt to modify or bypass the breaker trip mechanism.

Technical Specifications

• Poles: 1
• Amperage: 20A
• Voltage: 120/240 volts
• Series: THQP Thin
• UPC: 783164085686

Standard Information

• Brand: ABB
• Manufacturer Part Number: THQP120