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Bard part 8615-055BX is an OEM 40 amp, 2 pole circuit breaker used in Bard wall-mounted air conditioners and related packaged HVAC equipment to provide primary overcurrent protection for the unit power circuit. When a fault or overload occurs, this breaker is designed to trip and help protect internal wiring and electrical components, making it a critical safety and service item during repairs for nuisance trips or no-power complaints. Match the amperage and pole count exactly to your unit wiring diagram and existing breaker, and have a qualified technician confirm compatibility by model and serial number before installation.
* Orders less than $50 may incure a minimum order fee.
Bard uses suffixes like "BX" to manage parts internally. These do not change the physical form or function of the part.
A part number ending in "BX" simply means it is packaged in a box for shipping, rather than for internal assembly use.
Example: 8406-142BX is physically identical to 8406-142.