GE THHQB1120 THHQB Series Bolt-On Miniature Circuit Breaker
The GE THHQB is a single-pole, bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 20 A and 120/240V AC. It offers a 22kA interrupting capacity at 120/240V AC and is designed for use in lighting…
SKU 3G-OTH-127923
Also listed as: THHQB 1120 · THHQB-1120
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The GE THHQB is a single-pole, bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 20 A and 120/240V AC. It offers a 22kA interrupting capacity at 120/240V AC and is designed for use in lighting panels. This single-phase breaker carries the manufacturer part number THHQB1120.
Frequently Asked Questions
What is the GE THHQB1120 miniature circuit breaker used for?
The GE THHQB1120 is a single-pole, bolt-on miniature circuit breaker rated 20 A at 120/240V AC. It is designed for overcurrent protection in lighting panels and other single-phase branch circuits, providing a 22kA interrupting capacity at 120/240V AC.
What are the specifications of the GE THHQB1120 circuit breaker?
The GE THHQB1120 is a 1-pole, bolt-on miniature circuit breaker rated 20 A, 120/240V AC, single phase. It offers a 22kA interrupting capacity at 120/240V AC and is intended for use in lighting panels. The manufacturer part number is THHQB1120.
Where to buy the GE THHQB1120 circuit breaker worldwide?
3G Electric supplies the GE THHQB1120 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this genuine GE part for your project.
How to install a GE THHQB bolt-on circuit breaker?
To install a GE THHQB bolt-on circuit breaker, ensure the panel is de-energized. Align the breaker’s mounting holes with the panel bus stabs, then tighten the bolt securely. Verify torque per manufacturer guidelines. Always follow local electrical codes and use appropriate personal protective equipment.
Used in
Common applications for GEGE Products
3G Electric supplies GE thqb & thhqb series, bolt-on ge miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
