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Manufacturer Resources
Spec Sheet
Product Specs
- Amperage Rating:
- 2000A
- Circuit Breaker Frame Type:
- Complete breaker
- Circuit Breaker Type:
- CRD
- Frame Size:
- R-frame
- Interrupt Rating:
- 125 kAIC at 240 Vac, 65 kAIC at 480 Vac, 50 kAIC at 600 Vac
- Number Of Poles:
- Three-pole
- Terminals:
- Without terminals
- Trip Type:
- Electronic LS
- Voltage Rating:
- 600 Vac
- Department:
- Electrical
- Product Type:
- Digitrip 510
- Product Length:
- 9.75 IN
- Product Details:
- Digitrip 510
- Performance Rating:
- 100% rated
- Product Height:
- 15.5 IN
- Product Weight:
- 130 LB
- Product Width:
- 15.5 IN
B-LINE CRD320T53W – Frequently Asked Questions
1) Does the CRD320T53W circuit breaker come with lugs or terminals?
No. The CRD320T53W ships without terminals, so the line and load connectors have to be ordered separately for the R-frame. Budget for terminal kits sized to the 2000A rating before the install date, or the breaker will sit on site with nothing to land the conductors on.
2) What is the interrupting rating of the Eaton Series C CRD320T53W at 480V?
65 kAIC at 480 Vac. It is also rated 125 kAIC at 240 Vac and 50 kAIC at 600 Vac, with a maximum system voltage of 600 Vac. Compare those numbers against the available fault current at your service point, because the 600V figure is the lowest of the three and is what governs a 480/600V switchboard application.
3) Can the CRD320T53W be loaded continuously at its full 2000 amps?
Yes. It is a 100% rated breaker, so it can carry 2000A continuously rather than being derated to 80 percent. That matters on a main where the calculated continuous load is close to the frame rating, since an 80% rated device at the same frame would only be good for 1600A continuous.
4) Does the Digitrip 510 trip unit on this breaker have ground fault or instantaneous protection?
The trip type is electronic LS, meaning long-time and short-time protection only. There is no ground fault element and no instantaneous element in that designation. If your drawing calls for LSI or LSIG on a 2000A main, this is not the trip unit specified.
5) Is the CRD320T53W a complete breaker or just a trip unit replacement?
Complete breaker. The CRD320T53W is the full three-pole R-frame device with the Digitrip 510 electronic trip unit, not a bare frame or a standalone trip unit swap.
6) How much does a 2000A R-frame breaker weigh and what rigging do I need to set it?
Roughly 130 pounds, measuring 15.5 inches high by 9.75 inches long by 15.5 inches wide. That is a two-person lift at minimum and most crews rig it into the switchboard cell rather than hand it in. Confirm the cell opening clears those dimensions before the breaker shows up.
7) Will the CRD320T53W work on a 600V three-phase system?
Yes, it is rated to 600 Vac and is a three-pole device, so it suits 600V three-phase distribution. At that voltage the interrupting capacity is 50 kAIC, which is the number your coordination study needs to clear.
How fast can I get the B-LINE CRD320T53W 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 CRD320T53W come with a warranty?
Absolutely. The B-LINE CRD320T53W 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 CRD320T53W?
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
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