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Bard 8615-043BX - 40A 3-Pole Circuit Breaker

Bard part 8615-043BX is an OEM 40 amp, 3 pole circuit breaker used in Bard HVAC equipment to provide overcurrent protection and a reliable service disconnect point for the unit’s power circuit. This breaker is selected to match Bard electrical specifications so it fits correctly in the factory electrical compartment and helps protect key loads from nuisance trips and unsafe overload conditions. If you are replacing a tripped, damaged, or weak breaker, confirm the unit model and electrical rating requirements before ordering to ensure proper compatibility and safe operation.


  • Technical Specifications
  • Product number: 8615-043BX
  • Manufacturer description: Circuit Breaker 40A 3Pl -Boxed
  • Weight: 1.200 lbs
  • HTS Code: "8536.20.0020"

  • Previous Versions
  • 8615-043 (Obsolete, superseded by 8615-043BX)

$109.00

What does the "BX" suffix mean?

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.