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Manufacturer Resources
Spec Sheet
Product Specs
- Amperage Rating:
- 20A
- Calibration:
- 50°C
- Circuit Breaker Frame Type:
- Complete breaker
- Circuit Breaker Type:
- EHD
- Frame Size:
- F-frame
- Frequency Rating:
- 50/60 Hz
- Interrupt Rating:
- 18 kAIC at 240 Vac, 14 kAIC at 480 Vac
- Number Of Poles:
- Three-pole
- Series:
- Series C
- Terminals:
- Load side
- Trip Type:
- Fixed thermal, fixed magnetic
- Department:
- Electrical
- Product Length:
- 3.38 IN
- Product Height:
- 6 IN
- Product Weight:
- 4.37 LB
- Product Width:
- 4.13 IN
B-LINE EHD3020V – Frequently Asked Questions
1) What is the interrupting rating of the Eaton EHD3020V circuit breaker at 240V and 480V?
The EHD3020V is rated 18 kAIC at 240 Vac and 14 kAIC at 480 Vac. If your available fault current at the panel exceeds those numbers, this F-frame EHD breaker is not the right device for that location, and you need a higher AIC frame or series-rated combination instead.
2) Is the EHD3020V a three-pole 20 amp breaker?
Yes. The EHD3020V is a three-pole molded case breaker rated 20 amps, so it is for three-phase branch or feeder circuits, not single-phase two-wire loads. It is supplied as a complete breaker, not a frame-only or trip-unit assembly.
3) Is the trip unit on the EHD3020V adjustable?
No. The EHD3020V uses a fixed thermal, fixed magnetic trip, so there is no adjustment dial for the instantaneous pickup or the long-time setting. If your coordination study calls for an adjustable magnetic trip, you need a different breaker type; this one is set at the factory at 20 amps.
4) I need to replace a failed breaker in an existing Eaton panel. Is EHD3020V the exact part?
EHD3020V is the manufacturer part number, and it is a complete breaker, so it drops in where an EHD3020V was previously installed. Match the full catalog number on the old breaker face, including the V suffix, since the base number alone can cover different terminal and trip arrangements.
5) Will the EHD3020V fit the panel space I have, and how heavy is it?
It measures 6 inches by 4.13 inches by 3.38 inches and weighs 4.37 pounds. That is an F-frame footprint, so confirm your panelboard or enclosure interior is prepped for an F-frame mounting before ordering.
6) Does the EHD3020V come with lugs?
Terminals are specified as load side on the EHD3020V. Line side connection is made by the panel or switchboard mounting arrangement, so check what your enclosure or mounting base provides before you plan your conductor terminations.
7) What is the difference between an EHD breaker and an ED breaker in the Eaton Series C line?
The EHD3020V is the EHD type within Eaton Series C, and the EHD designation is the higher interrupting version of the F-frame group at 18 kAIC on 240 Vac and 14 kAIC on 480 Vac. If you are standardizing a facility, spec the same EHD type across the panel so replacements interchange; mixing types in one lineup means keeping two sets of spares.
8) Can the Eaton EHD3020V be used on a 50 Hz system?
Yes, it carries a 50/60 Hz frequency rating, so it works on both North American 60 Hz distribution and 50 Hz systems, useful for OEM equipment and export panel builds.
How fast can I get the B-LINE EHD3020V 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 EHD3020V come with a warranty?
Absolutely. The B-LINE EHD3020V 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 EHD3020V?
You can call, text, or email our expert support team for fast answers. We’re here to help with
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installation tips, and troubleshooting. Contact Us
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