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Eaton Pow-R-Way III circuit breaker plug-in unit
Manufacturer Resources
Product Specs
- Amperage Rating:
- 90A
- Circuit Breaker Frame:
- J Frame (70-225 A)
- Grounding Options:
- 50% Internal
- Interrupt Rating:
- 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 25 kAIC at 600 Vac
- Product Subgroup:
- circuit breaker
- Department:
- Electrical
- Product Group:
- Electrical Components
- Product Type:
- Breaker
- Product Length:
- 12.36 IN
- Product Details:
- Breaker
- Product Height:
- 23.26 IN
- Product Weight:
- 47 LB
- Product Width:
- 6.97 IN
- Certifications:
- IEEE Certified
- Compliances:
- NEMA Compliant
B-LINE P3BHJD3090G – Frequently Asked Questions
1) What amperage and breaker frame does the B-Line P3BHJD3090G plug-in unit come with?
The P3BHJD3090G is a 90 amp plug-in unit built on a J frame breaker, which covers the 70 to 225 amp range. If your load calc puts you above 90 amps continuous, you need a different unit in the same J frame family rather than this one.
2) Will this Eaton Pow-R-Way III plug-in unit hold up on a 480V system with high available fault current?
Interrupting ratings on the P3BHJD3090G are 100 kAIC at 240 Vac, 65 kAIC at 480 Vac and 25 kAIC at 600 Vac. Compare the 480V figure against the available fault current your engineer calculated at that point on the busway run. If the study shows more than 65 kA at 480V, this unit is not the right selection.
3) Can I use this plug-in unit on any brand of busway?
No. The P3BHJD3090G is an Eaton Pow-R-Way III plug-in unit and it lands on Pow-R-Way III busway. Plug-in units are keyed and stabbed to their own busway system, so it will not fit another manufacturer's run or an earlier Eaton busway generation.
4) How big and heavy is this busway plug-in unit for planning the hang?
Figure 23.26 inches high, 12.36 inches long, 6.97 inches wide, and 47 pounds. That is a two-hand lift on a ladder or lift, so plan on a second set of hands and confirm you have the clear working space along the busway before you get up there.
5) What is the exact part number to quote for this 90A Pow-R-Way III plug-in?
Order it as P3BHJD3090G. That single designation carries the 90 amp rating, the J frame breaker and the 50% internal ground, so a distributor or purchasing agent needs nothing else on the line item.
6) Is the circuit breaker already in this plug-in unit or is it ordered separately?
The breaker is part of the unit. P3BHJD3090G ships as a plug-in housing with a 90 amp J frame breaker in it, so you are buying the disconnecting means and the busway tap together, not a bucket you have to populate.
7) Can I run this plug-in unit at 600 volts?
It carries a rating at 600 Vac, but the interrupting capacity drops to 25 kAIC there, versus 65 kAIC at 480 Vac and 100 kAIC at 240 Vac. At 600V that 25 kA number is the limit you have to design to.
How fast can I get the B-LINE P3BHJD3090G delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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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 P3BHJD3090G come with a warranty?
Absolutely. The B-LINE P3BHJD3090G 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 P3BHJD3090G?
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