# Life Fitness T3 Base Treadmill Power Entry Circuit Breaker (PP457)

\## Life Fitness T3 Base Treadmill Power Entry Circuit Breaker

The Life Fitness T3 Base Treadmill Power Entry Circuit Breaker is a preowned replacement power switch component for the Life Fitness T3 Base treadmill. It helps manage the treadmill’s incoming electrical power and provides the circuit-breaker function within the power-entry system. If the original breaker has failed, become unreliable, or needs replacement during service, this part may help restore the treadmill’s power-entry assembly.

This product carries the Life Fitness brand and the following identification details:

\- \*\*Product:\*\* Life Fitness T3 Base Treadmill Power Entry Circuit Breaker  
\- \*\*Product category:\*\* Power Switches  
\- \*\*Part number:\*\* 0017-00003-0711  
\- \*\*SKU:\*\* PP457  
\- \*\*Barcode:\*\* PP457  
\- \*\*Condition:\*\* Preowned

## Product Details and Benefits

The PP457 is a power-entry circuit breaker intended for use with the Life Fitness T3 Base treadmill. As part of the treadmill’s electrical power system, the component supports the power connection and circuit protection function at the machine’s power-entry point.

Replacing a worn or faulty power-entry circuit breaker can help address problems related to the treadmill’s incoming power system. It also allows a service technician or equipment owner to replace the affected component without replacing the entire treadmill or power-entry assembly, when the part matches the machine and repair requirements.

Each preowned part has been carefully inspected by skilled technicians for performance and safety before sale. Because this is a used fitness equipment component, it may show signs of previous use. The product listing photos serve as a reference only. Since stock may vary, the part you receive can look slightly different from the pictured item while remaining the same model and part.

## Compatibility and Applications

This circuit breaker is specifically listed for the \*\*Life Fitness T3 Base treadmill\*\*. It is intended for the treadmill’s power-entry circuit and should be used as a replacement for the corresponding original component.

The part number provides the most reliable way to check compatibility. Before ordering, compare \*\*PP457\*\*, \*\*0017-00003-0711\*\*, and the existing breaker or service documentation for your treadmill. Do not rely only on general appearance, as similar treadmill power components may differ in fit or electrical application.

This part may suit fitness equipment repair shops, service technicians, facilities that maintain Life Fitness treadmills, and owners repairing a Life Fitness T3 Base treadmill with a power-entry component issue.

\### Why Choose This Preowned Part?

A preowned Life Fitness replacement part can offer a practical way to maintain existing fitness equipment while avoiding unnecessary disposal of otherwise serviceable components. Reusing inspected parts can also help extend the working life of gym equipment and reduce waste.

## Before You Buy

Confirm that your treadmill is the \*\*Life Fitness T3 Base\*\* model and verify the required part number before placing an order. This item is listed as \*\*PP457\*\*, with manufacturer part number \*\*0017-00003-0711\*\*. Product photos are for reference, and the part received may have a different appearance while matching the listed model and component type. Installation should be performed by someone familiar with treadmill electrical systems and appropriate safety procedures.

## Details

- **Price:** 29.99 USD
- **Vendor:** Life Fitness
- **Type:** Power Switches
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 29.99 USD | In stock |

## Images

- PP457
- PP457
- PP457
- PP457

## Additional Information

- **PartNumber:** 0017-00003-0711
- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/life-fitness-t3-base-treadmill-power-entry-circuit-breaker-pp457)
> Updated: 2026-08-28