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Bard 8615-045BX - 50A 3 pole circuit breaker

The Bard 8615-045BX is an OEM 50 amp, 3 pole circuit breaker used in Bard wall mounted HVAC equipment to provide overcurrent protection for high voltage circuits. When a short or overload occurs, this breaker is designed to trip and help prevent damage to critical components and wiring inside the electrical compartment. As a genuine Bard replacement part, 8615-045BX is intended to match the original mounting and terminal configuration found in compatible units, making it a dependable choice when replacing a tripped, weak, or damaged breaker during service. Confirm amperage, pole count, and unit model compatibility before ordering.


  • Technical Specifications
  • Product number: 8615-045BX
  • Manufacturer description: Circuit Breaker 50A 3Pl -Boxed
  • Weight: 1.200 lbs
  • HTS Code: "8536.20.0040"

  • Previous Versions
  • 8615-045 (Obsolete, superseded by 8615-045BX)

$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.