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Manufacturer Resources
Spec Sheet
Product Specs
- Amperage Rating:
- 2500A
- Circuit Breaker Type:
- RD
- Frame:
- R-frame
- Interrupt Rating:
- 65 kAIC at 480 Vac, 50 kAIC at 600 Vac
- Number Of Poles:
- Three-pole
- Terminals:
- Without terminals
- Trip Type:
- Electronic LSI
- Voltage Rating:
- 600 Vac
- Department:
- Electrical
- Product Length:
- 9.75 IN
- Product Height:
- 15.5 IN
- Product Weight:
- 135 LB
- Product Width:
- 15.5 IN
- Certifications:
- UL Listed
B-LINE RD325T82W – Frequently Asked Questions
1) What amperage and voltage is the Eaton RD325T82W R-frame breaker rated for?
The RD325T82W is a 2500A three-pole breaker rated to 600 Vac. Interrupting capacity is 65 kAIC at 480 Vac and drops to 50 kAIC at 600 Vac, so if your service is 600 V you have to size the available fault current against 50 kAIC, not the 480 V number.
2) Does the RD325T82W come with lugs or terminals?
No. The RD325T82W ships without terminals, so cable lugs or bus connectors are a separate order. On a 2500A R-frame that is a deliberate choice: the terminal kit depends on whether you are landing cable or bolting to bus, and getting it wrong on a main breaker stops the job. Budget the connection hardware into the order before you release it.
3) What does the LSI electronic trip unit on this Eaton Series C breaker do, and can I set it?
Trip type is electronic LSI, meaning long-time, short-time and instantaneous protection with adjustable pickup and delay on the long-time and short-time functions. That is what lets you coordinate a 2500A main against downstream feeder breakers instead of taking out the whole service on a feeder fault. Note LSI carries no ground-fault element (that would be an LSIG unit), so if your installation needs ground-fault protection you need a different trip unit.
4) Will an RD breaker fit in place of a different Eaton frame size?
No. The RD325T82W is an R-frame breaker, and Eaton molded case frames are not interchangeable across sizes. An R-frame will not drop into a cell prepped for an N-frame, L-frame or smaller, and the mounting, bus stabs and terminal geometry all differ. Replace an R-frame with an R-frame, and match the trip rating and trip unit type to what came out.
5) How much space and support do I need to mount a 2500A R-frame breaker like the RD325T82W?
Plan for a unit measuring 15.5 x 9.75 x 15.5 inches (height, length, width) and weighing 135 lb. At that weight this is not a one-person install: you need lifting help or a hoist and a switchboard cell or pan rated to carry it. Confirm your gear section depth against the 9.75 inch dimension before you schedule the changeout.
6) Can I use this 2500A breaker on a three-phase 480V service main?
Yes. Three poles, 600 Vac rating and 2500A make it usable as a three-phase main or large feeder device at 480 V, where it holds 65 kAIC. The electronic LSI trip unit is what you want on a main so short-time delay can be set to let downstream devices clear first.
How fast can I get the B-LINE RD325T82W 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 RD325T82W come with a warranty?
Absolutely. The B-LINE RD325T82W 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 RD325T82W?
You can call, text, or email our expert support team for fast answers. We’re here to help with
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selection,
installation tips, and troubleshooting. Contact Us
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