## PaceMaster Pro Plus Treadmill Power Entry Circuit Breaker MB1 (PP464)
The PaceMaster Pro Plus Treadmill Power Entry Circuit Breaker MB1 (PP464) is a preowned replacement power-entry circuit breaker for compatible PaceMaster Pro Plus treadmill equipment. It is intended for buyers who need to replace the original MB1 circuit breaker on a treadmill and want to restore the correct power-entry component without purchasing an entire machine. This part carries the PaceMaster brand and SKU/part number PP464.
Product Details and Benefits
This component belongs to the **power switch and circuit breaker** category. Its product designation is **MB1**, and its listed part number is **PP464**. As a power-entry circuit breaker, it is the component identified for the treadmill’s power-entry area. Buyers should match the part number and equipment information before ordering to help confirm that this replacement suits their repair.
The part is **preowned** rather than new. Each used fitness part has been carefully inspected by skilled technicians for performance and safety before sale. Choosing a preowned treadmill replacement part can reduce repair costs compared with replacing larger assemblies or buying new equipment. It also helps extend the useful life of existing fitness equipment and keeps usable components out of landfills.
The item is sold as the exact model and part listed: **PaceMaster Pro Plus Treadmill Power Entry Circuit Breaker MB1, PP464**. Product photos serve as reference images. Because the store carries multiple units, the part you receive may have slight visual differences from the pictured example. However, the listing states that the supplied component will remain the exact model and part specified on this page.
Compatibility and Applications
The PP464 is a replacement part for **PaceMaster Pro Plus treadmills** and is identified as the **MB1 power entry circuit breaker**. Its intended use is to replace the corresponding original circuit breaker in a compatible PaceMaster Pro Plus treadmill.
This product is suitable for treadmill owners, fitness equipment repair businesses, service technicians, and facilities maintaining PaceMaster equipment. It may be useful when the original power-entry circuit breaker requires replacement, but buyers should confirm the existing component’s markings and treadmill model before purchasing.
Why Choose This Product
The main benefit of this part is its clear product identification. The brand, equipment family, component type, MB1 designation, and PP464 part number are provided so you can compare them with the part already installed in your treadmill. Its preowned condition offers a practical option for repairs while supporting the continued use of existing fitness equipment.
The component has been inspected by the seller’s technicians before sale. This gives buyers a more reliable starting point than purchasing an unverified used part, while still allowing them to choose a replacement component instead of discarding the treadmill.
Before You Buy
Verify that your treadmill is a **PaceMaster Pro Plus** model and that the existing power-entry circuit breaker is marked **MB1** or **PP464**. The listing does not provide dimensions, material, color, installation instructions, warranty information, or a complete treadmill model list, so confirm those details if they are important to your repair.
The listed SKU and barcode are **PP464**. The product record also shows serial number **J0EA74548**. Use the part number and your treadmill’s service information when checking compatibility. Consult a qualified fitness equipment technician if you are unsure how to identify or install the replacement circuit breaker.