Manufacturer Resources
Product Specs
- Amperage Rating:
- 20A
- Circuit Breaker Frame Type:
- Complete breaker
- Circuit Breaker Type:
- HFD
- Frame:
- F-frame
- Frequency Rating:
- 50/60 Hz
- Interrupt Rating:
- 100 kAIC at 240 Vac, 65 kAIC at 480 Vac
- Number Of Poles:
- Single-pole
- Series:
- Series C
- Terminals:
- Load side
- Trip Type:
- Fixed thermal, fixed magnetic
- Voltage Rating:
- 347 Vac, 125 Vdc
- Department:
- Electrical
- Product Length:
- 3.38 IN
- Product Height:
- 6 IN
- Product Weight:
- 1.65 LB
- Product Width:
- 1.38 IN
B-LINE HFD1020 – Frequently Asked Questions
1) What is the interrupting rating of the Eaton HFD1020 breaker at 240V and 480V?
The HFD1020 is rated 100 kAIC at 240 Vac and 65 kAIC at 480 Vac. That high-fault capability is what the HFD designation buys you over a lower-interrupting F-frame breaker, so it suits service entrance and switchboard positions where available fault current is high.
2) Is the HFD1020 a single-pole or multi-pole breaker, and what amperage?
Single-pole, 20 amp. If the panel position you are filling needs two or three poles, the HFD1020 will not cover it, you need the corresponding two- or three-pole HFD in the same frame.
3) Will the HFD1020 work on a 347 volt lighting circuit?
Yes. The voltage rating on this single-pole Eaton Series C breaker is 347 Vac and 125 Vdc, which is the rating you need for 347/600V Y lighting branch circuits common in Canadian and some commercial installations. Frequency rating is 50/60 Hz, so it works on either supply.
4) What are the dimensions and weight of the HFD1020 F-frame breaker?
It measures 6 in height, 3.38 in length, 1.38 in width and weighs 1.65 lb. Use those figures to confirm the pocket depth and single-pole space in your panel or enclosure before you order.
5) Does the HFD1020 come with lugs on both line and load?
Terminals are specified load side. Plan your line-side connection accordingly, whether that is a bus stab, a plug-in base, or separately ordered line terminals for the F-frame.
6) Can I use an HFD breaker to replace an existing FD in the same panel?
Both are Eaton Series C F-frame breakers, and the HFD1020 carries the higher interrupting rating at 100 kAIC at 240 Vac and 65 kAIC at 480 Vac. Match the pole count and amperage, here single-pole 20A, and confirm the mounting and terminal arrangement in your panel, since this breaker is furnished with load side terminals.
How fast can I get the B-LINE HFD1020 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 HFD1020 come with a warranty?
Absolutely. The B-LINE HFD1020 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 HFD1020?
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 HFD1020 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.