Eaton B-Line series meter breakers, 200 A, Test block, Ring type, 3R, ANSI 61 gray painted, 010 kAIC, #6-250 MCM, MCB, Galvanized steel, Side, 4 jaws, 1 pole, 1Ø/3W, Overhead and underground feed
Manufacturer Resources
Product Specs
- Amperage Rating:
- 200A
- Certifications:
- UL
- Compliances:
- EUSERC Approved
- Interrupt Rating:
- 200 kAIC
- Product Height:
- 30 in
- Product Length Depth:
- 6 in
- Product Weight:
- 63 lb
- Product Width:
- 22 in
- Department:
- Electrical
- Product Finish:
- ANSI 61 gray paint
- Product Material:
- Galvanized steel
B-LINE U225 MTBP MS15 – Frequently Asked Questions
1) Will the B-Line U225 MTBP MS15 meter breaker work on a single-phase 120/240V residential or small commercial service?
Yes. The U225 MTBP MS15 is a 1 phase, 3 wire (1O/3W) meter breaker rated 200 A, which is the standard single-phase service arrangement for houses, small commercial buildings and multi-family unit metering. It carries a 4 jaw meter socket, the normal configuration for single-phase 3 wire metering, and a single-pole main circuit breaker position.
2) Can this 200 amp meter breaker be mounted outdoors?
It's built for outdoor use. The enclosure is Type 3R, which is rain, sleet and snow rated for exterior wall mounting, and it is galvanized steel finished in ANSI 61 gray paint for weather exposure. It is UL listed as well.
3) What size service conductors can I land in the U225 MTBP MS15?
The lug range is #6 through 250 MCM, so it accepts everything from #6 copper up to 250 MCM aluminum or copper on the line and load terminations. That covers a typical 200 A service run of 4/0 aluminum or 2/0 copper without needing adapters.
4) Does this meter breaker accept an overhead drop or an underground lateral?
Either one. The U225 MTBP MS15 is configured for overhead and underground feed, so the same unit works whether the utility is bringing a service drop down from a pole or a lateral up from a pad or vault. The hub or feed entry is on the side.
5) Is the U225 MTBP MS15 EUSERC approved for utility service in the western states?
Yes, it is EUSERC approved, which is what most western US utilities require before they will set a meter on the equipment. It also has a ring type meter socket and an integral test block, both common utility requirements for 200 A service.
6) How much wall space do I need for this 200A meter main, and how heavy is it to hang?
Plan on a footprint of 30 in high by 22 in wide with a 6 in depth off the wall. It weighs 63 lb, so it is a two-person lift onto the mounting fasteners but no rigging is needed.
7) What is the difference between a meter breaker like this and a plain meter socket?
A plain socket only holds the utility meter; you still need a separate service disconnect downstream. The U225 MTBP MS15 combines the 4 jaw ring type socket with an MCB (main circuit breaker) in one 3R enclosure, so the service disconnect is built in. That saves a separate enclosure and conduit run when you are feeding a panel with no main.
8) Is the meter socket on the U225 MTBP MS15 ring type or ringless?
Ring type. The meter cover is retained by a sealing ring, so it will accept the utility's ring and seal. If your utility standard calls for a ringless socket with a lift-off cover, this is not the right unit and you need the ringless version of the series.
9) Does this meter breaker have a test block for the utility?
Yes, a test block (test bypass provision) is part of the U225 MTBP MS15. That lets the utility pull or test the meter without dropping power to the load, which is why many jurisdictions specify it on 200 A service equipment.
10) What is the exact part number to order this B-Line 200A meter main?
Order Eaton B-Line MPN U225 MTBP MS15. That designation covers the 200 A, ring type, 3R, side-feed, 4 jaw, 1 pole single-phase configuration with test block and main circuit breaker.
How fast can I get the B-LINE U225 MTBP MS15 delivered?
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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 U225 MTBP MS15 come with a warranty?
Absolutely. The B-LINE U225 MTBP MS15 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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