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GE THHQB32030 THHQB Series Bolt-On Miniature Circuit Breaker - THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
GETHQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers

GE THHQB32030 THHQB Series Bolt-On Miniature Circuit Breaker

The GE THHQB32030 is a three-pole, bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 30 A and 120/240V AC with a 22kA interrupting capacity at 120/240V AC. This three-phase device is designed…

SKU 3G-OTH-128045

Also listed as: THHQB 32030 · THHQB-32030

Brand
GE
Item
THHQB32030 THHQB Series Bolt-On Miniature Circuit Breaker
Part Number
THHQB32030
Category
THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
Available to Order
Also known as:THHQB32030GE
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GE
Manufacturer Part Number
THHQB32030
Type
30 A, Three Phase, 22kA at 120/240V AC
AC
120/240V
Poles
3

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GE THHQB32030 is a three-pole, bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 30 A and 120/240V AC with a 22kA interrupting capacity at 120/240V AC. This three-phase device is designed for use in lighting panels.

Frequently Asked Questions

What is the GE THHQB32030 miniature circuit breaker used for?

The GE THHQB32030 is a three-pole, bolt-on miniature circuit breaker rated at 30 A and 120/240V AC. It is designed for overcurrent protection in three-phase lighting panels, commonly found in commercial and industrial electrical distribution systems.

What are the specifications of the GE THHQB32030?

The GE THHQB32030 is a 30 A, 120/240V AC, three-pole miniature circuit breaker from the THQB & THHQB Series. It has a 22kA interrupting capacity at 120/240V AC and is designed for bolt-on mounting in lighting panels.

Where to buy the GE THHQB32030 worldwide?

3G Electric supplies the GE THHQB32030 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the GE THHQB32030 circuit breaker?

Install the GE THHQB32030 by ensuring the panel is de-energized, then bolt the breaker securely onto the busbar in a compatible lighting panel. Torque terminals to manufacturer specifications and verify proper phase alignment before restoring power.

Used in

Common applications for GE
Commercial electrical distribution — GE FB-Frame molded case circuit breakers for 20 A branch protection with 100 kA interrupting capacity at 240/277 V AC.
Industrial motor control — GE NEMA Size 1 enclosed non-reversing starters with 480 V AC coils and thermal overloads for three-phase motor starting.
Lighting control systems — GE CR460 series mechanically held lighting contactors for remote switching of 277 V AC, 30 A lighting loads.
Panelboard branch protection — GE THQB32100 three-pole bolt-on miniature circuit breakers rated 100 A at 120/240 V AC with 10 kA interrupting capacity.
HVAC damper actuation — GE Relay GE 145 servo motor with 10 Nm torque for damper shafts from 8 to 10 mm.
Motor overload protection — GE CR123C118A thermal overload relay for monitoring current and preventing equipment damage in motor starters.
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GE 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.

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