Eaton / Cutler-HammerQBHW3020H
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Eaton / Cutler-Hammer QBHW3015H Miniature Circuit Breaker
- 15A
- 3 Pole
- Bolt-On
Eaton / Cutler-Hammer
QBHW3015H
Miniature Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
QBHW3015H
Quantity
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Eaton / Cutler-Hammer QBHW3015H - 15A 3 Pole Miniature Circuit Breaker
New
Quantity
Quantity
Eaton / Cutler-Hammer QBHW3015H - 15A 3 Pole Miniature Circuit Breaker
New
Quantity
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | QBHW3015H |
| Series | QBHW |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 22kA @ 240VAC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | Eaton Pow-R-Line 1a Panelboards, Eaton Pow-R-Line 2a Panelboards |
| Wire Gauge | 14-4 AWG (Cu/Al) |
| Max Wire | 4 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip |
Sold out
Quantity
Eaton / Cutler-Hammer QBHW3015H - 15A 3 Pole Miniature Circuit Breaker
Re-Certified
Quantity
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | QBHW3015H-R |
| Series | QBHW |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 22kA @ 240VAC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | Eaton Pow-R-Line 1a Panelboards, Eaton Pow-R-Line 2a Panelboards |
| Wire Gauge | 14-4 AWG (Cu/Al) |
| Max Wire | 4 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip |
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Description
Built for three-phase commercial environments, this 15-amp miniature circuit breaker utilizes thermal-magnetic technology to prevent equipment damage. The Quicklag design incorporates a non-interchangeable trip unit. Installation is straightforward with a bolt-on mounting style that fits Eaton Pow-R-Line 1a and 2a panelboards. Integrated box lugs accommodate 14-4 AWG conductors. Carrying a 22kAIC capacity at 240V, it safely clears faults and is HACR rated for HVAC applications.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | QBHW3015H |
| Series | QBHW |
| Amperage | 15A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 22kA @ 240VAC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | Eaton Pow-R-Line 1a Panelboards, Eaton Pow-R-Line 2a Panelboards |
| Wire Gauge | 14-4 AWG (Cu/Al) |
| Max Wire | 4 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip |
Product FAQs
6 answersWhich panelboards accept the QBHW3015H circuit breaker?
This bolt-on breaker is designed specifically for installation in Eaton Pow-R-Line 1a and 2a panelboards.
Is the QBHW3015H suitable for HVAC applications?
Yes, this Quicklag breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.
What wire sizes and materials are compatible with the QBHW3015H lugs?
The factory-installed box lugs accept 14 AWG to 4 AWG conductors and are rated for both copper (Cu) and aluminum (Al) wire.
Can I use a BAB series breaker instead of the QBHW3015H?
While both are bolt-on Quicklag breakers that fit the same Pow-R-Line panels, they are not always interchangeable. The QBHW series provides a 22 kAIC rating, whereas the BAB series is only rated for 10 kAIC. You must verify that your system fault current requirements do not exceed the breaker rating.
How is the QBHW3015H secured to the panel bus?
It utilizes a bolt-on mounting connection, which requires bolting the breaker directly to the panelboard busbar. This provides a secure, vibration-resistant contact preferred in commercial and industrial environments.
What type of protection does the QBHW3015H trip unit provide?
It features a non-interchangeable thermal-magnetic trip unit. The thermal component responds to sustained overloads, while the magnetic component provides instantaneous protection against short circuits.
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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.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 11 reviews.
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Rating
11 reviews
- CMCalvin M.Verified BuyerReviewingEaton / Cutler-Hammer QBHW2100 - 100A 2 Pole Miniature Circuit BreakerI recommend this productRated 4 out of 5 stars7/22/26SuperBreakers
SuperBreakers haven't disappointed me yet. They always have what I need and very timely deliveries!
- WJWilliam J.Verified BuyerReviewingEaton / Cutler-Hammer QBHW1020 - 20A 1 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars4/2/26Emergency-Overnight Purchase and Delivery
I needed breaker ASAP and SuperBreakers made it happen!
- NSNathan S.Verified BuyerReviewingEaton / Cutler-Hammer QBHW2040S - 40A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars3/19/26Arrived Just in Time
Always satisfied with my SuperBreakers purchases!
- PMPete M.Verified BuyerReviewingEaton / Cutler-Hammer QBHW2015 - 15A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/12/25Great service and very helpful
Knowledgable staff, easy to use website. Quick shipping turnaround.
- BCBrian C.ReviewingEaton / Cutler-Hammer QBHW2020 - 20A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/9/23plug & play
Your website is very user friendly parts arrived promptly exact same parts no issues