Lear LCND-2 Circuit Breaker Overview

The Lear LCND-2 is a robust circuit breaker designed for dual-pole protection in high-load applications. Its compact form, clear status indicators, and IEC-compliant performance make it a trusted choice for electricians and panel builders seeking reliable fault isolation.

Lear LCND-2 Circuit Breaker Benefits and Features

• Dual-Pole Protection: Disconnects both live and neutral lines simultaneously

• High Current Capacity: Supports demanding circuits up to 63A

• Reliable Fault Handling: 3kA breaking capacity for overload resilience

• Surge Resistance: Withstands impulses up to 4kV

• Clear Lever Indicator: OFF–O markings for quick visual reference

• DIN Rail Mounting: Simplifies integration into standard enclosures

• Secure Wiring: Screw terminals ensure tight, reliable connections

• Compact Profile: 7cm width fits neatly into distribution boards

• Standard Compliance: Meets IEC 60947-2 for safety and performance

Steps to Follow for Installing the Lear LCND-2 Circuit Breaker

Preparation:

1. Disconnect power supply before installation

2. Confirm DIN rail compatibility and available panel space

3. Prepare wiring according to load specifications

How to Install the Lear LCND-2 Circuit Breaker:

1. Mount the breaker onto the DIN rail

2. Connect wires to screw terminals securely

3. Verify terminal alignment and polarity

4. Switch levers to OFF–O position before energizing

5. Restore power and test functionality

Cleanup:

• Tighten all terminal screws

• Label breaker for identification

• Dispose of packaging responsibly

A Few Scenarios Where the Product Can Be Used:

• Residential distribution boards

• Commercial electrical panels

• Load isolation for HVAC or lighting systems

• Backup protection in generator setups

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Health and Safety

Always install circuit breakers in accordance with local electrical codes and safety regulations. Ensure power is fully disconnected before handling. Use insulated tools and wear appropriate protective gear. Installation and maintenance should be performed by qualified personnel only.

Want more tips for installing a circuit breaker? Click here to learn more.