NEW Summer 2026 SuperGear! SuperPoints Accepted »

ABB THQLQ203020 - 20/30/20A Quadplex Miniature Circuit Breaker

Brand ABB
SKU THQLQ203020

ABB THQLQ203020 - 20/30/20A Quadplex Miniature Circuit Breaker

Brand ABB
SKU THQLQ203020
Select Item Condition
Earn 81 SuperPoints

Quantity
Planning a Big Order?
Bulk pricing available—let us know your needs for a quote.
Get a quote
Shop with Confidence
Enjoy a free 60-day warranty, extendable to 1 year at checkout.
Learn more

ABB THQLQ203020 - 20/30/20A Quadplex Miniature Circuit Breaker

New

$81.20 In stock

Quantity

DescriptionSpecificationsSuperClubWarranties
Description
Built for high-density power distribution, the THQLQ203020 delivers two 20A single-pole circuits and one 30A double-pole circuit in a standard two-space slot. It mounts securely into GE PowerMark and ABB ReliaHome panelboards. The versatile plug-on connection allows placement in any standard slot without requiring half-inch wing stabs. Delivering a 10kAIC interrupting capacity at 120/240VAC, the breaker ensures robust thermal-magnetic protection and features common trip on the center poles.

Specifications

Brand ABB
Series THQLQ
Amperage 20/30/20A
Voltage 120/240VAC
Poles 4
Phase 1
AIC Rating 10kA @ 120/240VAC
Special Classification Quadplex
Mounting Style Plug-On
Terminal Type Box Lugs
For Use With ABB ReliaHome Load Centers, GE PowerMark Gold Load Centers, GE PowerMark Plus Load Centers
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Wire Gauge 14-8 AWG (Cu), 12-8 AWG (Al)
Max Wire 8 AWG
Min Wire 14 AWG
Available Options Padlock Attachment, Shunt Trip, Auxiliary Switch
Standards HACR, SWD, UL 489
Approval cUL, UL
Temp Rating 40C

SuperClub

Get rewarded every time you shop! Join SuperClub for free and start earning points on every purchase, unlocking exclusive discounts, special promos, and VIP perks. Already a member? Keep shopping to level up your rewards and enjoy even more benefits, including faster shipping, extended returns, and premium offers.

Learn more about SuperClub

Warranties

We’ve got you covered!

When shopping with SuperBreakers, you’ll have peace of mind knowing that every single item you purchase includes a 60 day warranty, free of charge. Why such confidence? Because only the highest quality electrical parts have a place on our shelves, and we stand by every single one we sell.

If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.

Click here to read our full warranty details

Shipping

Free Shipping Policy

Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.

Click here to read our full shipping policy
Same Day Shipping

We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments

Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping

All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.

Related Products

Recently Viewed