Pentair Transformer Assembly | XFM3BK

Pentair Transformer Assembly – XFM3BK

OEM Pentair XFM3BK transformer assembly with 3 circuit breakers for CP3800 / ComPool automation control systems.

Features

• Genuine Pentair replacement part for CP3800 / ComPool systems Includes 3 internal circuit breakers for system protection 
• Combines transformer and protection in a compact module
• Minimizes external wiring and components in control cabinets
• Drop-in replacement—no need to reconfigure system layout
• Engineered to Pentair OEM tolerances and compatibility

Description

The Pentair Transformer Assembly XFM3BK is engineered to provide both power transformation and built-in circuit protection for CP3800 / ComPool automation systems. By integrating three circuit breakers with the transformer in one compact assembly, it simplifies your control panel design and reduces external component requirements. The module is compatible with existing wiring layouts and installs directly into Pentair’s system enclosures. Its seamless integration maintains system safety, compliance, and reliability under operational load.

Pro Tip

Before installation, verify that the breaker ratings match your system’s requirements. Use fresh wiring and clean connections. Consider adding or verifying your surge protection or battery backup to strengthen overall system reliability while you have the enclosure open.

Related Parts

• Pentair CP3800 / ComPool Controller Module
• Pentair Circuit Breaker Replacement Kit
• Pentair Surge Suppressor / Protector

Installation Tips

Cut all power to the control enclosure before beginning work. Label and document all terminal wiring before removal. Mount the XFM3BK securely, ensuring proper alignment. Reconnect wiring exactly as removed. After installation, test under low load before full system activation. Maintain clearance around breakers for ventilation.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.