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Eaton B-Line series meter breakers
Manufacturer Resources
Product Specs
- Amperage Rating:
- 100A
- Bypass:
- Test block
- Certifications:
- UL
- Compliances:
- EUSERC Approved
- Cover Door Type:
- Ring
- Degree Of Protection:
- 3R
- Interrupt Rating:
- 200 kAIC
- Line Lug Size:
- #14-2/0
- Load Lug Size:
- Main fuse
- Mounting Method:
- Surface mount
- Number Of Jaws:
- 5
- Number Of Positions:
- 1
- Number Of Wires:
- 1Ø/3W
- Product Height:
- 38 IN
- Product Length Depth:
- 4.63 IN
- Product Weight:
- 40 LB
- Product Width:
- 12 IN
- Special Features:
- 480 V breaker
- Department:
- Electrical
- Product Finish:
- ANSI 61 gray paint
- Product Material:
- Galvanized steel
B-LINE 215 MTBP MS15 – Frequently Asked Questions
1) Will the B-Line 215 MTBP MS15 work on a single-phase 120/240V residential or small commercial service?
The 215 MTBP MS15 meter breaker is built for 1-phase, 3-wire service at 100 A, using a 5-jaw meter socket. Five jaws means it is set up for a service requiring the fifth (neutral/ground reference) jaw, which many utilities specify on single-phase services, so confirm your utility's jaw count before ordering. It is a single-position unit, so it serves one meter only.
2) Can this Eaton B-Line meter breaker be installed outdoors?
Yes. The enclosure carries a 3R degree of protection, which is a rain-and-sleet rated outdoor enclosure, and it is galvanized steel finished in ANSI 61 gray paint. It surface mounts to a wall or structure rather than flush into it.
3) What wire size can I land on the line side of this 100 amp meter breaker?
Line lugs accept #14 through 2/0 conductors, which covers the usual copper and aluminum sizes run for a 100 A service. On the load side the unit is arranged for a main fuse rather than conventional load lugs, so plan the downstream connection around that.
4) Is this meter breaker approved for utility service in the western US?
It is EUSERC Approved and UL certified. EUSERC approval is what most western utilities require before they will accept a service enclosure, so this is the category of unit to specify when the utility's service handbook references EUSERC drawings.
5) How much wall space and support do I need for the 215 MTBP MS15?
Plan for a footprint of 38 inches high by 12 inches wide with a 4.63 inch depth off the wall, and roughly 40 pounds of hanging weight, so it needs solid backing or blocking rather than sheathing alone. Keep the meter height within your utility's required window and leave working clearance in front per code.
6) Does the 215 MTBP MS15 allow metering to be tested without dropping the load?
Yes, it is furnished with a test block bypass, so a meter technician can test or change the meter without interrupting service. That is the feature to look for when a utility or facility cannot tolerate an outage for meter work.
7) What short circuit current rating does this Eaton B-Line meter breaker have?
Interrupt rating is 200 kAIC, which covers service points on high available fault current transformers where a lower rated enclosure would not be acceptable to the AHJ. It also includes a 480 V breaker as a special feature.
8) Does this unit come with a meter socket cover or do I need a separate ring?
The cover door is ring type, meaning the meter is retained by a sealing ring at the socket opening rather than a hinged door. Utilities that require ringless sockets will not accept it, so match the cover style to your utility's specification.
9) Can I feed more than one tenant from a single 215 MTBP MS15?
No. It is a one-position enclosure, so it meters a single service only. For multi-tenant buildings you need a multi-position meter pack or one enclosure per tenant.
10) What is the exact part number to order this Eaton B-Line meter breaker?
Order it as B-Line 215 MTBP MS15, an Eaton B-Line series meter breaker rated 100 A, 1-phase 3-wire, 5-jaw, in a 3R surface mount enclosure.
How fast can I get the B-LINE 215 MTBP MS15 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
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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 215 MTBP MS15 come with a warranty?
Absolutely. The B-LINE 215 MTBP 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 215 MTBP MS15?
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