Eaton B-Line series meter breakers, 100 A, Single meter position, Ring type, 3R, Underground, ANSI 61 gray painted, 010kAIC, #14 - 2/0, MCB, (1) 100 A, 2P, Galvanized steel, Flush mount, 4 jaws, 3 wires, 1 phase, 1Ø/3W, 120/240 V
Manufacturer Resources
Product Specs
- Amperage Rating:
- 100A
- Application:
- Single meter position
- Bus Material:
- Aluminum
- Certifications:
- UL
- Compliances:
- EUSERC Approved
- Interrupt Rating:
- 10 kAIC
- Main Circuit Breaker:
- (1) 100 A, 2P
- Phase:
- Single-phase
- Product Height:
- 24 in
- Product Length Depth:
- 4.63 in
- Product Weight:
- 30 lb
- Product Width:
- 14 in
- Voltage Rating:
- 120/240V
- Department:
- Electrical
- Product Finish:
- ANSI 61 gray paint
- Product Material:
- Galvanized steel
B-LINE U1M1R F – Frequently Asked Questions
1) Will the Eaton B-Line U1M1R F meter breaker work on a residential 120/240V single-phase service?
Yes. The U1M1R F is built for 120/240 V, single phase, 3-wire service with 4 meter jaws, which is the standard residential and small commercial overhead-or-underground service arrangement. It carries one 100 A, 2-pole main breaker and is rated 100 A overall.
2) Is this meter socket combination for overhead or underground service entrance?
Underground. The U1M1R F is configured for an underground service lateral, so the conductors come up into the enclosure from below rather than through a weatherhead. If the utility is feeding you overhead, this is the wrong configuration.
3) Can the B-Line U1M1R F meter breaker be installed outdoors?
Yes, it is a Type 3R enclosure, which is the rainproof rating used for outdoor service equipment on the side of a building. It is galvanized steel finished in ANSI 61 gray paint.
4) Is this a flush mount or surface mount meter breaker panel?
Flush mount. The U1M1R F sets into the wall rather than standing off the face of it, so you need a framed opening and a depth of at least 4.63 inches behind the finished surface. The enclosure measures 24 inches high by 14 inches wide.
5) Does this meter socket take a ring or ringless meter cover?
Ring type. The U1M1R F uses a sealing ring to retain the meter, so confirm your utility accepts ring-type sockets in your area, some specify ringless only.
6) What size conductors will the lugs on this 100 amp meter breaker accept?
The terminations take #14 through 2/0 conductors, which covers typical 100 A copper and aluminum service and load wire. Bus is aluminum, so use a listed antioxidant compound on aluminum conductors per normal practice.
7) Is this Eaton B-Line meter breaker UL listed and EUSERC approved?
Both. It is UL listed and EUSERC approved, which matters on the West Coast where utilities require EUSERC-conforming service equipment before they will set a meter.
8) How many meters does this B-Line unit serve?
One. It is a single meter position unit with one 100 A 2-pole main, so it serves a single tenant or dwelling. For a duplex or multi-tenant building you need a multi-position meter stack instead.
9) How heavy is this meter breaker enclosure for a one-man install?
About 30 pounds, 24 by 14 inches with a 4.63 inch depth. One person can set it, though a flush install in a framed pocket is easier with a second set of hands to hold it plumb while you fasten.
How fast can I get the B-LINE U1M1R F 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 U1M1R F come with a warranty?
Absolutely. The B-LINE U1M1R F 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 U1M1R F?
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