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Manufacturer Resources
Spec Sheet
Product Specs
- Amperage Rating:
- 25A
- Certifications:
- UL Listed
- Circuit Breaker Type:
- QHCX
- Interrupt Rating:
- 42 kAIC
- Number Of Poles:
- Two-pole
- Product Height:
- 4.8 IN
- Product Length Depth:
- 3 IN
- Product Weight:
- 3 LB
- Product Width:
- .6 IN
- Trip Type:
- Thermal-magnetic
- Voltage Rating:
- 120/240V
- Department:
- Electrical
- Product Group:
- Electrical Components
- Product Subgroup:
- Circuit Breakers
- Product Type:
- Miniature circuit breaker
- Product Details:
- Miniature circuit breaker
B-LINE QHCX2025 – Frequently Asked Questions
1) Is the QHCX2025 breaker a two-pole 25 amp device, and what voltage can it be used on?
The Eaton QHCX2025 is a two-pole miniature circuit breaker rated 25 amps at 120/240 volts. Two poles means it lands on both legs of a single-phase panel and will carry a 240V load such as a water heater, small condenser or baseboard heat circuit, as well as protecting a 120/240V multiwire branch circuit.
2) What is the interrupting rating on the Eaton QHCX2025, and will it satisfy a high fault current service?
42 kAIC. That is the figure to check against the available fault current calculated at your panel; the QHCX2025 is a high interrupting capacity breaker rather than a standard 10 kAIC residential unit, which is why it gets specified on services with heavy available fault current. It is UL Listed.
3) I need to replace a failed two-pole breaker in an Eaton panel. Is the QHCX2025 a direct swap?
Only if what you are pulling out is a QC type breaker of the same rating. Match three things on the old breaker's label: type QHCX or the QC family, 25 amps, and two poles. If the existing breaker is a lower interrupting rating, the QHCX2025 at 42 kAIC is still acceptable as a replacement since interrupting capacity may be equal or higher. If the panel is a different Eaton series or another brand entirely, this one will not seat on the bus.
4) What does thermal-magnetic tripping mean on this 25 amp breaker in practice?
Thermal-magnetic is the standard two-stage trip used on the QHCX2025: a bimetal element handles sustained overloads with an inverse time delay, so a motor inrush or a briefly loaded 25 amp circuit does not nuisance trip, while a magnetic element trips instantly on a short circuit. It is an overcurrent device only, not a GFCI or AFCI, so it provides no ground fault or arc fault protection on its own.
How fast can I get the B-LINE QHCX2025 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE QHCX2025 come with a warranty?
Absolutely. The B-LINE QHCX2025 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE QHCX2025?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the B-LINE QHCX2025 from ZenSupply?
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and
rewards on
every order.
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