Schneider MasterPact NTMPRRT / NWMPRRT Remote Racking Device

The Schneider Electric MasterPact NTMPRRT / NWMPRRT Remote Racking Device is a specialized safety accessory designed to remotely rack in and rack out MasterPact air circuit breakers (ACBs). Engineered to significantly enhance operator safety, this device allows technicians to operate circuit breakers from a safe distance, minimizing exposure to arc flash risks and other electrical hazards.

Specifically built for compatibility with MasterPact NT and NW series air circuit breakers, the remote racking device provides smooth, controlled movement between connected, test, and disconnected positions. It ensures accurate mechanical alignment while reducing manual effort and eliminating the need for direct interaction with energized equipment.

This solution is ideal for medium- and low-voltage power distribution systems in industrial plants, data centers, power generation facilities, commercial buildings, and critical infrastructure environments where safety compliance and operational reliability are paramount.

Key Features & Benefits:

• Remote Operation: Allows breaker racking from a safe distance to reduce arc flash exposure.

• Enhanced Safety Compliance: Supports workplace electrical safety standards and best practices.

• Precision Control: Ensures accurate and smooth breaker positioning.

• Reduced Downtime: Faster maintenance operations with minimal disruption.

• Heavy-Duty Construction: Designed for industrial-grade durability and long service life.

• Compatibility: Designed specifically for Schneider Electric MasterPact NT and NW ACBs.

The MasterPact NTMPRRT / NWMPRRT Remote Racking Device is a critical safety enhancement for facilities prioritizing personnel protection, operational efficiency, and compliance with modern electrical safety regulations. It provides a dependable solution for safe breaker handling in demanding power distribution environments.

Technical Specifications

General

• Product Name: MasterPact Remote Racking Device

• Models: NTMPRRT and NWMPRRT

• Manufacturer: Schneider Electric

• Type: Remote Racking Device for Air Circuit Breakers

• Compatible With: MasterPact NT and NW series air circuit breakers

Mechanical

• Operation Mode: Manual remote racking

• Movement Control: Smooth rack in / rack out positioning

• Positions Supported: Connected → Test → Disconnected

• Mounting Style: Mounted to breaker compartment or racking mechanism

• Drive Mechanism: Mechanical drive with remote interface (lever/handle)

Performance & Functionality

• Primary Function:
  Remote control of circuit breaker racking to minimize operator exposure

• Safety Level:
  Designed to improve arc flash protection and reduce electrical exposure

• Control Distance:
  Allows operation from a safe distance away from energized panel (distance varies by field installation and module length)

Compatibility

• MasterPact Breakers Supported:
  • MasterPact NT series up to rated frame sizes
  • MasterPact NW series types

• Designed to fit directly with the breaker’s mechanical racking interface

Applications

• Industrial power distribution boards

• Commercial electrical rooms

• Data centers

• Power generation facilities

• Critical infrastructure requiring safe maintenance procedures

Safety & Compliance

• Primary Safety Benefit:
  Reduces arc flash risk and limits operator proximity during breaker removal/insertion

• Standards Support:
  Helps facilities comply with electrical safety best practices and regulations (e.g., NFPA 70E, IEC standards for safe work methods — compliance based on installation and use)

Physical & Environmental

• Construction: Rugged industrial-grade materials

• Operating Environment:
  Suitable for normal indoor electrical room conditions

• Installation: Requires proper field mounting to breaker cubicle or racking system

• Maintenance: Minimal; periodic inspection recommended

Key Benefits

• Improves electrical safety and personnel protection

• Enables consistent, precise breaker positioning

• Reduces manual effort and installation downtime

• Enhances compliance with safety practices

• Robust design for long-term operation