Skip to main content

Eaton / Cutler-Hammer CHQ115 Miniature Circuit Breaker

  • 15A
  • 1 Pole
  • Plug-On
Eaton / Cutler-Hammer CHQ115
Miniature Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU CHQ115
Select Item Condition
Earn 8 SuperPoints
  • 15A
  • 1 Pole
  • Plug-On

Quantity

Bulk Pricing
Send your parts list for a volume quote.

Eaton / Cutler-Hammer CHQ115 - 15A 1 Pole Miniature Circuit Breaker

New

$8.32 No Stock

Quantity

Similar Items

Description

A cost-effective alternative for existing panels, the Eaton CHQ115 is a 15A single-pole plug-on breaker. It is UL classified specifically for use in Square D QO load centers, serving as a substitute for the QO115 model. Rated at 10 kAIC for 120/240VAC systems, it delivers proven thermal-magnetic protection for residential and commercial circuits. This breaker is SWD rated for switching duty applications and accepts 14-8 AWG copper or aluminum wiring.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number CHQ115
Series CHQ
Amperage 15A
Poles 1
Mounting Style Plug-On
Voltage 120/240VAC
Phase 1
AIC Rating 10kA @ 120/240VAC
Fit and installation
Frame Type CHQ
Terminal Type Box Lugs
For Use With Square D QO Load Centers
Wire Gauge (1) 14-8 AWG (Cu/Al) or (2) 14-10 AWG (Cu/Al)
Max Wire 8 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed
Standards and features
Available Options Padlock Attachment
Standards UL 489
Approval UL, cUL
Temp Rating 40C
Construction Features Classified for use in Square D QO Panelboards, HACR Rated, SWD Rated

Product FAQs

4 answers
What load centers are compatible with the Eaton CHQ115?

The Eaton CHQ115 is a UL classified replacement breaker designed specifically for use in Square D QO load centers. It will not fit Square D Homeline or standard Eaton CH panels.

Can I use the Eaton CHQ115 to replace a Square D QO115?

Yes, the CHQ115 is UL classified as a direct replacement for the Square D QO115 15-amp single-pole circuit breaker.

Can I install two wires in the CHQ115 box lug?

Yes, the box lug on the CHQ115 is rated for dual wire installation. It can accept two 14 AWG to 10 AWG copper or aluminum wires, or a single 14 AWG to 8 AWG copper or aluminum wire.

Are Eaton CHQ breakers safe to use in Square D QO panels?

Yes. Eaton CHQ breakers are rigorously tested and UL classified to be mechanically and electrically interchangeable with Square D QO breakers, providing a safe and compliant alternative to the original equipment.

SuperClub

Join free. Get 500 SuperPoints.

Earn points on eligible purchases and redeem them at checkout.

100 SuperPoints = $1 off.

Warranties

60-Day Warranty

Your purchase includes 60 days of SuperBreakers warranty coverage.

Get a Quote

Don’t see what you’re looking for?

We source obsolete and hard-to-find parts every day.

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.

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.