You may also like
Eaton Pow-R-Way III circuit breaker plug-in unit
Manufacturer Resources
Product Specs
- Amperage Rating:
- 90A
- Circuit Breaker Frame:
- E Frame (15-225 A)
- Grounding Options:
- 50% Internal
- Interrupt Rating:
- 18 kAIC at 240 Vac, 14 kAIC at 480 Vac
- Neutral Options:
- 100%
- Product Subgroup:
- circuit breaker
- Department:
- Electrical
- Product Group:
- Electrical Components
- Product Type:
- Breaker
- Product Length:
- 12.36 IN
- Product Details:
- Breaker
- Product Height:
- 21.2 IN
- Product Weight:
- 25 LB
- Product Width:
- 5.43 IN
B-LINE P3BEHD3090GN – Frequently Asked Questions
1) What amperage and breaker frame is the B-Line P3BEHD3090GN plug-in unit built around?
The P3BEHD3090GN is a 90 amp plug-in unit using an E Frame breaker, a frame that covers 15 to 225 A. If your feeder calls for a different trip size, you stay in the same frame family up to 225 A but the catalog number changes with the amp rating.
2) Will a 90A Pow-R-Way III plug-in unit hold up on a 480V busway run, or do I need a higher interrupting rating?
Interrupting rating on this plug-in unit is 18 kAIC at 240 Vac and 14 kAIC at 480 Vac. Compare that against the available fault current your engineer calculated at that point on the busway run. If the study shows more than 14 kA available at 480V, this unit is not the right device for that location.
3) Does the P3BEHD3090GN plug-in unit include a neutral and ground, and what capacity?
It comes with a 100% neutral and 50% internal grounding. The full-capacity neutral matters if you are feeding nonlinear loads such as lighting drivers, VFDs or IT gear where neutral current can approach or exceed phase current. The ground is internal to the unit, so you are not running a separate external ground bar connection at the plug-in.
4) Is the P3BEHD3090GN a standalone circuit breaker or does it need a busway?
It is a plug-in unit, not a loose breaker or a panelboard. The breaker is housed in an enclosure that stabs directly onto an Eaton Pow-R-Way III busway run to tap power at that point. If you have no busway in the building, this is the wrong product family and you want a standard enclosed circuit breaker or a panelboard instead.
5) How much does an Eaton Pow-R-Way III 90A plug-in unit weigh, and can one electrician set it?
It weighs 25 lb. That is inside one-person handling range for a ladder or lift stab onto the busway, but at 21.2 inches tall it is awkward overhead, so most crews put two hands on it or use a plug-in unit hoist on high runs.
6) What clearance do I need around the busway for this plug-in unit?
Plan for a body measuring 21.2 inches high, 12.36 inches long and 5.43 inches wide off the busway. Check that against adjacent plug-in openings, pipe racks and ceiling structure before you commit the tap location, since the unit projects out from the run and needs working clearance at the operating handle.
How fast can I get the B-LINE P3BEHD3090GN 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 P3BEHD3090GN come with a warranty?
Absolutely. The B-LINE P3BEHD3090GN 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 P3BEHD3090GN?
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 P3BEHD3090GN 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.