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GE Miniature Circuit Breaker: THHQB, 30 A, 120/240V AC, Single Phase, 22kA at 120/240V AC - THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
GETHQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers

GE Miniature Circuit Breaker: THHQB, 30 A, 120/240V AC, Single Phase, 22kA at 120/240V AC

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

SKU 3G-OTH-128018

Brand
GE
Item
Miniature Circuit Breaker: THHQB, 30 A, 120/240V AC, Single Phase, 22kA at 120/240V AC
Category
THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
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Technical Specifications

GE
Manufacturer Part Number
THHQB1130
Type
30 A, Single Phase, 22kA at 120/240V AC
AC
120/240V
Poles
1
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GE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GE THHQB is a single-pole, bolt-on miniature circuit breaker from the THQB & THHQB Series, rated 30 A at 120/240V AC with a 22kA interrupting capacity at 120/240V AC. It is designed for single-phase applications and features bus connections for load centers. This GE Miniature Circuit Breaker (MPN THHQB1130) provides overcurrent protection in industrial electrical distribution systems.

Frequently Asked Questions

What is the GE THHQB1130 miniature circuit breaker used for?

The GE THHQB1130 provides overcurrent protection in industrial electrical distribution systems. It is a single-pole, bolt-on breaker rated 30 A at 120/240V AC with a 22kA interrupting capacity, designed for single-phase load center applications.

What are the specifications of the GE THHQB1130 circuit breaker?

The GE THHQB1130 is a 1-pole miniature circuit breaker rated 30 A at 120/240V AC, single phase, with a 22kA interrupting capacity at 120/240V AC. It features bolt-on bus connections for load centers and is part of the THQB & THHQB Series.

Where to buy the GE THHQB1130 circuit breaker worldwide?

3G Electric supplies the GE THHQB1130 miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this GE breaker, ensuring it reaches your facility reliably.

How to install the GE THHQB1130 bolt-on circuit breaker?

Install the GE THHQB1130 by first ensuring the panel is de-energized. Align the breaker's bolt-on tabs with the load center bus connections, then tighten the mounting screw to secure it. Connect the line and load wires per the terminal torque specs. Always follow local electrical codes.

Used in

Common applications for GE
Industrial panelboard protection — GE TEY-Frame molded case circuit breakers (e.g., TEY140) for branch circuit protection in manufacturing facilities.
Motor control center maintenance — GE replacement coils (e.g., 15D22G003) for NEMA Size 2 contactors in 300-Line series.
Commercial building electrical distribution — GE THQC series miniature circuit breakers (e.g., THQC2115WL) for unit-mount panelboards.
High-fault-current switchgear — GE FB-Frame molded case circuit breakers (e.g., FBH26TE020R) for 200 kA interrupting capacity at 240V AC.
Water filtration in food service — GE FXSVC carbon filter cartridges for reducing VOCs in under-the-sink drinking water systems.

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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