Eaton C Series User Manual

Contents
Description Page
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Manual Operation . . . . . . . . . . . . . . . . . . . . . . . . . 4
Inspection and Field Checks . . . . . . . . . . . . . . . . . 6
Effective December 2010
Supersedes IL 29C401I Dated 09/09
Instruction Leaflet IL 29C401J
Installation Instructions for Series C F-Frame
Motor Circuit Protector Type HMCP & HMCPS

Eaton C Series Specifications

General

Number of Poles	1, 2, 3, 4
Trip Type	Thermal-Magnetic, Electronic
Type	Molded Case Circuit Breaker
Amperage	15-2500 A
Interrupting Capacity	Up to 200kA
Standards	UL, CSA, IEC
Trip Units	Fixed, Adjustable
Protection Functions	Overload, Short Circuit, Ground Fault

Summary

Introduction

General Information

Details on Series C F-Frame instantaneous-only motor circuit protector (MCP) Type HMCP & HMCPS.

Installation

Mounting and Connections

Procedures for mounting the MCP, connecting line and load terminations, and installing accessories.

Manual Operation

Circuit Breaker Reset

Procedure for resetting the MCP after it has tripped.

Push-to-Trip Button

Function and usage of the PUSH-TO-TRIP button for testing.

Adjustment of Trip Setting

Instructions on how to adjust the MCP trip setting based on motor FLA.

Inspection and Field Checks

Inspection Procedures

Periodic checks for MCPs in service, including cleaning and linkage testing.

Field Testing Guidance

Guidelines for performing field tests on MCPs.