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Manufacturer Resources
Spec Sheet
Product Specs
- Certifications:
- UL Listed
- Product Height:
- 4.8 IN
- Product Length Depth:
- 3 IN
- Product Weight:
- 3 LB
- Product Width:
- .6 IN
- Department:
- Electrical
B-LINE QHCX2070 – Frequently Asked Questions
1) Is the QHCX2070 breaker UL Listed for use in a commercial panel?
The QHCX2070 thermal magnetic circuit breaker is UL Listed. For MRO and institutional buyers standardizing on listed overcurrent devices across a facility, that is the compliance mark on record for this part.
2) What is the part number for the Eaton QC thermal magnetic circuit breaker sold as B-Line QHCX2070?
Order it as QHCX2070. That is the manufacturer part number and the only configuration offered, so there is no amperage or pole option to select separately at checkout.
3) What does a thermal magnetic circuit breaker like the QHCX2070 actually protect against?
A thermal magnetic breaker handles two different faults with one device. The thermal element responds to sustained overload, heating a bimetal that trips after a time delay so a motor inrush or a briefly loaded circuit does not nuisance trip. The magnetic element trips essentially instantly on a short circuit. That combination is why this type is the standard branch protection choice over a purely thermal or purely magnetic device.
4) Where can I get the full electrical ratings for the Eaton QHCX2070 breaker?
Eaton publishes a spec sheet for the QHCX2070, and it is linked from the product information. That document carries the full voltage, amperage and interrupting rating detail an electrical contractor needs to match the breaker to the panel and the drawing.
How fast can I get the B-LINE QHCX2070 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 QHCX2070 come with a warranty?
Absolutely. The B-LINE QHCX2070 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 QHCX2070?
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 QHCX2070 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.