ABB A3N 400 TMF 400-4000 BREAKER

ABB A3N 400 TMF 400-4000 BREAKER

Product Overview

ABB A3N 400 TMF 400-4000 BREAKER is a high-performance moulded case circuit breaker in the ABB Electrical product range for overload and short-circuit protection in medium and high-voltage power systems. With compact structure, easy operation and high reliability, this circuit breaker is widely used in power distribution systems in industrial, commercial and residential areas.

Technical Specification

Model: A3N 400 TMF 400-4000

Brand: ABB

Shell current: 400A (specific shell current may vary depending on product version or customisation requirements)

Rated current range: 400A to 4000A (adjustable, specific range may vary by product version)

Breaking capacity: High (refer to product manual or consult manufacturer for specific breaking capacity values)

Number of poles: usually 3 or 4 poles (according to specific application scenarios)

Operation mode: manual or electric (depending on product configuration)

Type of disconnectors: thermal magnetic, electronic and other different types of disconnectors can be selected according to the requirements.

Protection characteristics: with overload protection, short circuit protection and other protection functions

Functional characteristics

High-performance protection: the circuit breaker has excellent overload and short-circuit protection capability, which can provide reliable protection in the power system and ensure the safety of equipment and personnel.

Compact structure: with compact design, it occupies little space and is easy to install and use in the distribution cabinet.

Easy to operate: with intuitive operation interface and simple operation steps, it enables users to operate and maintain the circuit breaker easily.

High reliability: adopting high-quality materials and advanced manufacturing process to ensure the long-term stable operation and reliability of the circuit breaker.

Flexible Configuration: It can be flexibly configured according to specific application scenarios and needs, such as selecting different pole numbers, operation modes, and striker types.

Application Areas

ABB A3N 400 TMF 400-4000 BREAKER is widely used in the following fields:

Industrial field: In factories, workshops and other industrial environments, it is used to protect power equipment and lines from faults such as overload and short circuit.

Commercial field: In shopping malls, office buildings and other commercial places, it is used for overload and short-circuit protection of power distribution system to ensure the stability and safety of power supply.

Residential field: In residential buildings, it is used for the protection of home power distribution system to ensure the safety and reliability of home power supply.

Precautions

When using ABB A3N 400 TMF 400-4000 BREAKER, the product manual and installation guide should be read carefully to ensure proper installation and use.

When carrying out maintenance and overhaul of the circuit breaker, cut off the power supply and follow the relevant safety operation regulations.

In case of circuit breaker malfunction or abnormality, the manufacturer or professional maintenance personnel should be contacted in time to deal with it.

Topics 

- System 800xA architecture for Advant Master 

- AC450 Connect installation 

- Plant Explorer introduction 

- Controller communication and Database integration 

- Graphic Displays 

- Faceplates - Alarm and Events 

- Historical data collection 

- Trends 

- Time synchronization 

- Workplace configuration 

- Security 

- Backup and restore