Eaton / Cutler-Hammer QCHW2015 Miniature Circuit Breaker
- 15A
- 2 Pole
- Unit Mount
Eaton / Cutler-Hammer
QCHW2015
Miniature Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
QCHW2015
Quantity
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Eaton / Cutler-Hammer QCHW2015 - 15A 2 Pole Miniature Circuit Breaker
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Description
Designed for heavy-duty applications, this 15A two-pole Quicklag breaker offers robust overcurrent defense for commercial facilities. The HACR-rated unit ensures safe operation for heating and cooling equipment. Featuring a unit-mount form factor, it fastens into control panels and standalone enclosures via box lugs. An optional adapter allows for integration onto DIN rail setups. With a 22kAIC rating at 120/240VAC, the cable-in/cable-out device safely clears substantial fault currents.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | QCHW2015 |
| Series | QCHW |
| Amperage | 15A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 120/240VAC |
| Frame Type | QC |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Control Panels, Enclosures, DIN Rail (with adapter) |
| Wire Gauge | 14-10 AWG |
| Max Wire | 10 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Padlock Attachment, DIN Rail Adapter |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip, Cable-In/Cable-Out |
Product FAQs
6 answersHow do I mount the QCHW2015 to a DIN rail in a control panel?
Because this is a unit mount QC frame breaker, you must use the Eaton QCDINADAPT DIN rail adapter to secure it to a standard DIN rail.
Can I install the QCHW2015 in a standard residential load center?
No. This is a feed-thru, cable-in/cable-out breaker designed for control panels and enclosures. It does not plug onto a load center busbar.
What type of protection does the thermal-magnetic trip unit in the QCHW2015 provide?
The fixed thermal-magnetic trip unit provides LI protection, meaning it includes a long-time delay for overloads and an instantaneous trip for short circuits.
Is there a difference between the Eaton QCHW2015 and the Cutler-Hammer QCHW2015?
No. Eaton acquired Cutler-Hammer, and the QCHW2015 is the exact same Quicklag miniature circuit breaker regardless of which brand name is printed on the label.
What are the minimum and maximum wire sizes for the QCHW2015 terminals?
The feed-thru box lugs on this breaker will accept conductors ranging from 14 AWG up to 10 AWG.
Does the QCHW2015 offer a higher interrupting rating than standard Quicklag breakers?
Yes, the QCHW series features a 22kAIC rating at 240V, providing higher fault current protection compared to the standard 10kAIC (QC) or 14kAIC (QCH) versions.
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