Application Information Guide

See also Global Application Guides - Power and Automation.

Product Data Bulletins

Circuit Breakers

• GC-200 Ground-fault Relay System with GC DSP Display (726K pdf)
• LA High Magnetic Withstand Circuit Breaker - The Power Solution for Mission Critical Loads (181K pdf)
• Arc Flash Protection with Masterpact® NW and NT Circuit Breakers (111K pdf)
• ANSI C37 Standard and UL 489 Standard Comparison (69K pdf)
• The Truth About AFCIs (86K pdf)
• Shared Neutrals in Residential Wiring (37K pdf)
• Determining the Cause of AFCI Tripping (160K pdf)
• Short Circuit Selective Coordination for Low Voltage Circuit Breakers (2.4MB pdf)
• Enhancing Short Circuit Selective Coordination with Low Voltage Circuit Breakers (1.2MB pdf) 

Motor Control

• Application Considerations for UL Combination Starters (65K pdf)
• Developments in Motor Protection (90K pdf) 

PowerLink® Lighting Control

• Typical Input Configurations for PowerLink G3 Systems (132K pdf)
• Communications Wiring for PowerLink G3 Systems (842K pdf)

Switchboards

• Corner-Grounded Delta (Grounded B Phase) Systems (55K pdf) 

Switchgear, Medium Voltage

• Modified Differential Ground Fault Protection For Equipment (For Systems Having Multiple Sources and Grounds) (897K pdf)
• Fuselogic™ Application Guide (220K pdf)
• Arc Terminator Arc Extinguishing System for Use in Medium Voltage Switchgear (2.7MB pdf) 

Transformers

• Harmonic Mitigating Transformers (154K pdf)
• Drive Isolation Transformers--Solutions to Power Quality (363K pdf)
• Application of Overcurrent Protection Rules to Transformers and Primary and Secondary Conductors (147K pdf)