Eaton main fusible switch, 800A, Copper, NEMA 3R, Underground, Class T, Class L, 100 kAIC, Three-wire, Single-phase, Barrier kits: 400A-800A fusible switches: Bottom feed-3MFSBBK, Top feed-3MFSTB, 120/240V, (4) #3/0 AWG-750 kcmil
Manufacturer Resources
Product Specs
- Amperage Rating:
- 800A
- Bus Material:
- Copper
- Catalog Notes:
- Class T fuse clips provided are field convertible to Class L by repositioning. No kit is needed.
- Certifications:
- UL Listed
- Enclosure:
- NEMA 3R
- Feed Type:
- Bottom
- Fuse Clip Type:
- Class T, Class L
- Interrupt Rating:
- 100 kAIC
- Number Of Wires:
- 3
- Phase:
- Single-phase
- Product Height:
- 47.7 in
- Product Length Depth:
- 22.54 in
- Product Weight:
- 137 lb
- Product Width:
- 16.64 in
- Used With:
- Barrier kits available 400A-800A fusible switches: Bottom feed-3MFSBBK, Top feed-3MFSTB
- Voltage Rating:
- 120/240 V
- Wire Size:
- (4) #3/0 AWG-750 kcmil
- Product Group:
- Electrical
Eaton 1MFS800RBC – Frequently Asked Questions
How fast can I get the Eaton 1MFS800RBC 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 Eaton 1MFS800RBC come with a warranty?
Absolutely. The Eaton 1MFS800RBC 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 Eaton 1MFS800RBC?
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 Eaton 1MFS800RBC 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.