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Merlin Gerin Masterpact MP 16H1 - User Manual

Merlin Gerin Masterpact MP 16H1
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Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Merlin Gerin Masterpact MP 16H1 and is the answer not in the manual?

Summary

Masterpact Circuit Breaker Introduction

Interrupting Ratings

Lists standard and high interrupting ratings for various models.

Masterpact Circuit Breaker Advantages

Drawout Breaker Design

Describes the 4-position racking mechanism and front access features.

2-Step Stored Energy Mechanism

Explains the fast closing and opening operations and manual/remote control.

No Maintenance Design

States that breakers have fewer parts and require no maintenance under normal conditions.

Masterpact Circuit Breaker Advantages (Continued)

Improved Safety Features

Covers segregated compartments, isolation function, and reinforced insulation.

Disconnecting Through Door

Explains access to racking mechanism via front door cutout.

Solid State Protection and Control

Details microprocessor-based electronic control units for protection functions.

Masterpact Circuit Breaker Description

Component Identification

Labels for main breaker components shown in a diagram.

Front View Component Identification

Labels for components visible on the breaker's front panel.

Control Units: ST 208 D

ST 208 D General Application Overview

Details features and functions of the ST 208D control unit.

Control Units: ST 308 S;ST 318 S

ST 308 S;ST 318 S Selective Application

Explains the features and settings for selective application models.

Control Units: ST 408 S;ST 418 S

ST 408 S;ST 418 S Application Features

Details functions for selective application and generator protection.

Control Unit Functions: Ground Fault

Ground Fault Protection & Zone-Selective Interlocking

Explains ZSI option for selectivity and ground fault protection.

Control Unit Functions: Monitoring & Indicators

Control Unit Features: Testing & Measurement

Test Kits: Mini & Portable

Explains functionality and procedures for test kits.

Circuit Breaker Accessories: Motor & Coil

Spring Charging Motor (MCH)

Details the motor for automatic spring charging.

Circuit Breaker Accessories: Opening Coils

Types of Opening Coils

Covers shunt trip, instantaneous, and time-delayed undervoltage trip devices.

Circuit Breaker Accessories: Operating Diagrams

Circuit Breaker Accessories: Locking Devices

Locking Devices Summary

Covers push button locks, position locks, door interlocks, and racking interlocks.

Time Current Curves: Overcurrent Protection

ST208 D Overcurrent Protection Curves

Displays time-current curves for ST208D control unit.

Time Current Curves: Overcurrent Protection (ST 308 S;ST 308 ST)

ST 308 S;ST 308 ST Curves

Shows time-current curves for ST 308S/ST 308ST control units.

Time Current Curves: Overcurrent Protection (ST 318 S;ST 318 ST)

ST 318 S;ST 318 ST Curves

Displays time-current curves for ST 318S/ST 318ST control units.

Time Current Curves: Overcurrent Protection (ST 408 S;ST 408 ST)

ST 408 S;ST 408 ST Curves

Presents time-current curves for ST 408S/ST 408ST control units.

Time Current Curves: Overcurrent Protection (ST 418 S;ST 418 ST)

ST 418 S;ST 418 ST Curves

Shows time-current curves for ST 418S/ST 418ST control units.

Time Current Curves: Ground Fault Protection

Circuit Breaker Wiring Diagrams

Circuit Breaker Wiring Diagrams: Control Unit Options

Circuit Breaker Dimensions: MP;MC 08-16

Circuit Breaker Dimensions: MP;MC 20

Circuit Breaker Dimensions: MP 25-30

Circuit Breaker Dimensions: MP40-63; MC40-50

Masterpact Switch

Appendix: Thermal Memory Function

Merlin Gerin Masterpact MP 16H1 Specifications

General IconGeneral
TypeMasterpact MP16H1
Rated Current1600 A
Rated Operational Voltage690 V AC
Rated Insulation Voltage1000 V
Suitability for IsolationYes
Standards ComplianceIEC 60947-2
Number of Poles3
MountingFixed
Trip Unit TypeElectronic

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