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Manufacturer Resources
Product Specs
- Contact Configuration:
- 1A-1B, 1 MK- 1BK
- Terminals:
- Pigtail leads
- Used With:
- N-frame
- Department:
- Electrical
- Product Group:
- Sensors & Switches
- Product Subgroup:
- Switches
- Product Type:
- Auxiliary and alarm switch combination
- Product Details:
- Auxiliary and alarm switch combination
- Mounting Method:
- Left
B-LINE AA115LPK – Frequently Asked Questions
1) What contacts do I get with the Eaton AA115LPK, and what does each one do?
Contact configuration is 1A-1B, 1 MK-1BK. The A and B contacts are the auxiliary switch side, following the breaker's ON/OFF handle position for status indication. The MK/BK contacts are the bell alarm side, which signals when the breaker has tripped rather than simply being switched off. That combination lets you feed both a status point and a trip alarm point from one kit.
2) Will the AA115LPK tell me the difference between a breaker someone turned off and one that tripped?
Yes, and that is the point of the combination. The auxiliary contacts (1A-1B) follow handle position, so they change state whether the breaker was switched off manually or tripped. The bell alarm contacts (1 MK-1BK) operate only on a trip. Monitor both and your system can distinguish a deliberate shutdown from a fault.
3) Do I need a separate auxiliary switch and a separate bell alarm for an Eaton N-frame breaker?
Not with this one. The AA115LPK combines both functions in a single kit, giving you an auxiliary switch and a bell alarm switch together for an N-frame Series G breaker. Where you only need breaker open/closed status, a plain auxiliary switch is enough; where you only need trip indication, a bell alarm alone will do. Order the combination when the panel schedule calls for both and you have one accessory pocket to work with.
4) Which side of the breaker does the AA115LPK mount on?
Left-side mounting. That matters when you are stacking accessories: if a shunt trip or undervoltage release is already occupying the left pocket of the N-frame breaker, you will have a conflict. Plan the accessory layout before you open the breaker.
5) How do I wire the Eaton AA115LPK into my BMS or annunciator panel?
The kit comes with pigtail leads rather than screw terminals, so you land the flying leads on a terminal block inside the enclosure and run from there to your BMS input, annunciator, or indicating light. Allow room in the gutter for the leads and keep the low-voltage signal wiring separated from the line side of the breaker.
6) Is the AA115LPK a field-installable accessory or does it have to be factory fitted?
It is an internal accessory kit for Eaton Series G N-frame molded case breakers, supplied as a kit with pigtail leads for installation into the breaker's accessory pocket. De-energize and remove the breaker before opening it, and follow the Eaton instruction sheet packed with the kit for the mounting sequence on the left pocket.
How fast can I get the B-LINE AA115LPK 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 AA115LPK come with a warranty?
Absolutely. The B-LINE AA115LPK 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 AA115LPK?
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