You may also like
Eaton B-Line series meter breakers
Manufacturer Resources
Product Specs
- Amperage Rating:
- 200A
- Bypass:
- Test block
- Certifications:
- UL
- Compliances:
- EUSERC Approved
- Cover Door Type:
- Ring
- Degree Of Protection:
- 3R
- Interrupt Rating:
- 22 kAIC
- Line Lug Size:
- #6-250 MCM
- Load Lug Size:
- MCB
- Mounting Method:
- Surface mount
- Number Of Jaws:
- 7
- Number Of Positions:
- 1
- Number Of Wires:
- 3Ø/4W
- Product Height:
- 48 IN
- Product Length Depth:
- 6 IN
- Product Weight:
- 62 LB
- Product Width:
- 14 IN
- Special Features:
- 480 V breaker
- Department:
- Electrical
- Product Finish:
- ANSI 61 gray paint
- Product Material:
- Steel
B-LINE 227 MTBH MS15 – Frequently Asked Questions
1) Will the B-Line 227 MTBH MS15 meter breaker work on a 480V three-phase four-wire service?
Yes. The 227 MTBH MS15 is built for 3-phase, 4-wire service and carries a 480 V main breaker. The socket has 7 jaws, which is the standard jaw count for 3-phase 4-wire metering. It is a single-position unit, so it serves one meter only.
2) Can this Eaton B-Line meter breaker be mounted outdoors?
Yes. The 227 MTBH MS15 enclosure is rated Type 3R, which is the outdoor rain-tight rating used for exterior service equipment. It is steel with ANSI 61 gray paint and mounts on the surface of a wall or backboard.
3) What size service conductors will land in the line lugs on the 227 MTBH MS15?
The line lugs accept #6 through 250 MCM conductors, so it takes anything from a small feeder up to 250 kcmil service entrance cable per phase. Load side terminates at the main circuit breaker.
4) Is the 227 MTBH MS15 rated for a 200 amp service, and what is the fault current rating?
It is a 200 A unit with a 22 kAIC interrupting rating. If the available fault current at your service point exceeds 22 kA, you need a higher-AIC assembly.
5) Will this meter breaker be accepted by a West Coast utility?
The 227 MTBH MS15 is EUSERC approved, which is the standard the western utilities (the Electric Utility Service Equipment Requirements Committee members) enforce on service equipment, and it is UL listed. Utilities still require their own inspection and meter sealing, but the approval is the gate most of them check first.
6) How much wall space do I need for the B-Line 227 MTBH MS15, and how heavy is it?
Plan on 48 inches high by 14 inches wide with a 6 inch depth off the wall. It weighs 62 lb, so it is a two-person set on a backboard or unistrut.
7) Does this unit have a meter bypass, and does it take a ringed or ringless meter?
Bypass is by test block, not a lever bypass, so the meter is pulled or bypassed through the test block per the utility's procedure. The cover is a ring type, so you need a ringed meter socket cover and sealing ring rather than a ringless setup.
8) Can I use the 227 MTBH MS15 for a two or three tenant multi-family service?
No. It is a one-position meter breaker, meaning a single meter socket with one main breaker. For multiple tenants you need a multi-position meter stack or meter center rated for the number of meters you are serving.
How fast can I get the B-LINE 227 MTBH MS15 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 227 MTBH MS15 come with a warranty?
Absolutely. The B-LINE 227 MTBH MS15 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 227 MTBH MS15?
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 B-LINE 227 MTBH MS15 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.