ABB P3LB HENF209568R0001 — Load Break Switch

Overview

The ABB P3LB HENF209568R0001 is a high-performance load break switch engineered for efficient and safe control of electrical circuits. Designed by ABB’s renowned power distribution division, this model ensures reliable disconnection and switching under load conditions, making it suitable for a wide range of industrial and commercial applications. Its robust design, superior insulation, and compact structure provide exceptional performance in demanding electrical environments.

Key Features

Reliable Load Disconnection: Ensures safe isolation of electrical circuits even under load, preventing accidental arcing and equipment damage.

Compact Modular Design: Space-saving form factor allows easy integration into control panels and switchboards.

Durable Construction: Built with high-grade insulating materials for enhanced thermal and mechanical endurance.

Ease of Operation: Ergonomic handle and smooth switching mechanism ensure user comfort and precise control.

Compliance: Meets IEC 60947-3 and other international standards for safety and reliability.

Flexible Mounting Options: Can be mounted on DIN rails or directly on panels, supporting multiple installation configurations.

Technical Specifications

Construction & Components

The ABB P3LB switch is built with a rigid thermoplastic enclosure ensuring high resistance to electrical tracking and mechanical shocks. Internally, silver-plated contacts minimize contact resistance and improve lifespan. The switch mechanism employs a snap-action spring system, enabling fast and reliable switching with minimal operator effort. Optional accessories, such as auxiliary contacts and handle extensions, further enhance operational flexibility.

Applications

This model is widely used in:

Motor control centers (MCCs)

Distribution panels and switchboards

Industrial automation systems

Renewable energy installations (solar and wind)

Data centers and commercial buildings

The ABB P3LB provides the reliability required for continuous operation and the safety necessary for electrical maintenance environments.

Installation & Maintenance

Installation:

Mount the device vertically or horizontally according to panel layout.

Ensure proper tightening torque on terminal screws for secure electrical contact.

Verify insulation clearance and creepage distances before energizing.

Maintenance:

Periodically check for dust accumulation and clean with a dry cloth.

Inspect terminals for signs of overheating or corrosion.

Operate the switch manually every few months to maintain mechanical integrity.

Advantages at a Glance

High electrical endurance with minimal maintenance needs.

Compact, safe, and environmentally friendly design.

Compatible with ABB’s range of modular switchgear accessories.

Proven ABB reliability backed by global technical support.
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