Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
GE Miniature Circuit Breaker: THHQC, 45 A, 120/240V AC, Single Phase, 22kA at 120/240V AC - THQC & THHQC Series, Unit-Mount GE Miniature Circuit Breakers
GETHQC & THHQC Series, Unit-Mount GE Miniature Circuit Breakers

GE Miniature Circuit Breaker: THHQC, 45 A, 120/240V AC, Single Phase, 22kA at 120/240V AC

The GE THHQC is a unit-mount miniature circuit breaker from the THQC & THHQC Series, designed for use with GE Panelboards. This single-phase model is rated at 45 A and 120/240V AC, with a maximum AIR rating of 22kA…

SKU 3G-OTH-22215

Brand
GE
Item
Miniature Circuit Breaker: THHQC, 45 A, 120/240V AC, Single Phase, 22kA at 120/240V AC
Category
THQC & THHQC Series, Unit-Mount GE Miniature Circuit Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

GE
Manufacturer Part Number
THHQC1145WL
Type
45 A, Single Phase, 22kA at 120/240V AC, Std
AC
120/240V
Amps
45 A
Phase
Single
For Use With
GE Panelboards
Max. AIR Rating
22kA at 120/240V AC
AC Voltage Rating
120/240V AC
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

GE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GE THHQC is a unit-mount miniature circuit breaker from the THQC & THHQC Series, designed for use with GE Panelboards. This single-phase model is rated at 45 A and 120/240V AC, with a maximum AIR rating of 22kA at 120/240V AC (MPN THHQC1145WL).

Frequently Asked Questions

What is the GE THHQC miniature circuit breaker used for?

The GE THHQC miniature circuit breaker protects electrical circuits from overloads and short circuits in commercial and industrial applications. It is designed for use with GE panelboards, providing reliable overcurrent protection for single-phase systems up to 45 A at 120/240V AC.

What are the specifications of the GE THHQC1145WL circuit breaker?

The GE THHQC1145WL is a single-phase miniature circuit breaker rated at 45 A and 120/240V AC. It has a maximum AIR rating of 22kA at 120/240V AC and is part of the THQC & THHQC Series. It is designed for use with GE panelboards.

Where to buy the GE THHQC1145WL circuit breaker worldwide?

3G Electric supplies the GE THHQC1145WL miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this GE breaker.

How to install the GE THHQC circuit breaker in a panelboard?

Install the GE THHQC circuit breaker by ensuring the panelboard is de-energized, then snap the unit-mount breaker firmly onto the mounting rail. Connect the line and load conductors to the appropriate terminals, torquing to manufacturer specifications. Always follow local electrical codes and use proper personal protective equipment.

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 thqc & thhqc series, unit-mount ge miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
GE Miniature Circuit Breaker: THHQC, 40 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1140WL). Key specifications — Amps: 40 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THHQC, 40 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1140WL). Key specifications — Amps: 40 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THHQC, 45 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC2145WL). Key specifications — Amps: 45 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THHQC, 45 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC2145WL). Key specifications — Amps: 45 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THHQC, 50 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1150WL). Key specifications — Amps: 50 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THHQC, 50 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1150WL). Key specifications — Amps: 50 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THHQC, 60 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1160WL). Key specifications — Amps: 60 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THHQC, 60 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1160WL). Key specifications — Amps: 60 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THHQC, 30 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1130WL). Key specifications — Amps: 30 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THHQC, 30 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1130WL). Key specifications — Amps: 30 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THHQC, 40 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC2140Wl). Key specifications — Amps: 40 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THHQC, 40 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC2140Wl). Key specifications — Amps: 40 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.

More from GE

View all GE parts →
GE Miniature Circuit Breaker: THHQC, 35 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1135WL). Key specifications — Amps: 35 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THHQC, 35 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1135WL). Key specifications — Amps: 35 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THQC, 45 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC1145WL). Key specifications — Amps: 45 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THQC, 45 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC1145WL). Key specifications — Amps: 45 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THHQC, 25 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1125WL). Key specifications — Amps: 25 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THHQC, 25 A, 120/240V AC, Single Phase, 22kA at 120/240V AC, Std (MPN THHQC1125WL). Key specifications — Amps: 25 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 22kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THQC, 50 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC2150WL). Key specifications — Amps: 50 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THQC, 50 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC2150WL). Key specifications — Amps: 50 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THQC, 30 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC1130WL). Key specifications — Amps: 30 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THQC, 30 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC1130WL). Key specifications — Amps: 30 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THQC, 20 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC2120WL). Key specifications — Amps: 20 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THQC, 20 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC2120WL). Key specifications — Amps: 20 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THQC, 40 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC2140WL). Key specifications — Amps: 40 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THQC, 40 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC2140WL). Key specifications — Amps: 40 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.
GE Miniature Circuit Breaker: THQC, 40 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC1140WL). Key specifications — Amps: 40 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.
GE
GE Miniature Circuit Breaker: THQC, 40 A, 120/240V AC, Single Phase, 10kA at 120/240V AC, Std (MPN THQC1140WL). Key specifications — Amps: 40 A; AC Voltage Rating: 120/240V AC; Phase: Single; Max. AIR Rating: 10kA at 120/240V AC; For Use With: GE Panelboards.