Can I read Circuit Breaker Discrimination Guide on EtoBox?

Circuit Breaker Discrimination Guide by Tanya Buck is a document available to read on EtoBox.

What is Circuit Breaker Discrimination Guide about?

The document provides guidance on ensuring discrimination between two distribution circuit breakers. It includes: 1) Tables showing combinations of upstream and downstream circuit breakers and their trip units that provide either full or partial discrimination, along with maximum fault current values. 2) Additional settings conditions for different trip unit types to ensure discrimination based on factors like short time pick up, instantaneous pick up, short time delay, I2t function settings, and ground

Author

Tanya Buck

Language

EN