GE

GE THQB2120 2-Pole 20 Amp Bolt-On Circuit Breaker

4.5 (11 reviews)

Reliable Circuit Protection with the GE Industrial THQB2120 The General Electric THQB2120 is a robust 2-pole bolt-on circuit breaker designed for industrial applications. Providing dependable protection against overloads and short circuits, this breaker ensures the safety and longevity of your el...

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*Price sourced from Amazon.com. Last updated:Jul 20, 2026.Price and availability are subject to change.

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Overview

Reliable Circuit Protection with the GE Industrial THQB2120

The General Electric THQB2120 is a robust 2-pole bolt-on circuit breaker designed for industrial applications. Providing dependable protection against overloads and short circuits, this breaker ensures the safety and longevity of your electrical systems.

Specifications:

  • Type: Circuit Breaker
  • Poles: 2
  • Amperage: 20 Amp
  • Voltage: 120/240V
  • Mounting: Bolt-on

Key Features

DOUBLE POLE CIRCUIT BREAKER – The ABB THQB2120 is a double-pole, 20A circuit breaker, designed to provide simultaneous protection for two circuits in residential and commercial settings, ensuring effective power management.

BOLT-ON INSTALLATION FOR SECURE FIT – Designed for bolt-on mounting, the THQB1120 2-pole circuit breaker provides a secure and stable connection in load centers, minimizing the risk of disconnection under load and ensuring consistent performance.

QUICK-MAKE / QUICK-BREAK MECHANISM – This small breaker features a fast-operating mechanism that enhances safety by quickly disconnecting power during fault conditions, reducing the risk of electrical fires or equipment damage.

VISIBLE TRIP INDICATION FOR EASY MAINTENANCE – The breaker is equipped with a clearly visible trip indication, which simplifies troubleshooting and maintenance, thereby enhancing operational reliability and ensuring safety.

MEETS SAFETY STANDARDS – Meeting rigorous safety standards, this circuit breaker is HACR rated and designed for reverse feed applications, which guarantees dependable and secure operation across various installations.

Specifications

Brand
GE
Model Number
THQB2120
Number of Poles
2-Pole
Amperage
20 Amp
Mounting Type
Bolt-On
Safety Rating
HACR rated

Frequently Asked Questions

The GE THQB2120 is a 2-pole circuit breaker with a 20 Amp rating, suitable for protecting circuits with specified current requirements.
This circuit breaker features a bolt-on installation method, providing a secure and stable connection in load centers.
Yes, it incorporates a quick-make/quick-break mechanism that rapidly disconnects power during fault conditions to enhance safety.
The GE THQB2120 is equipped with a clearly visible trip indication, which simplifies the process of identifying and troubleshooting tripped circuits.
Yes, this GE circuit breaker is designed to be HACR rated and suitable for reverse feed applications, ensuring versatile and secure operation.