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Drive technology
Automation technology
Energy
- Low-voltage - Power distribution
  - Low-voltage components
    - Protection, Switching, Measuring and Monitoring Devices
      - Air Circuit Breakers
        SENTRON 3WA Air Circuit Breakers
        SENTRON 3WL Air Circuit Breakers
        3WL Air Circuit Breakers/Non-Aut. Air Circ. Br. up to 6300 A (AC), IEC
        3WL Air Circuit Breakers/Non-Aut. Air Circ. Br. up to 5000 A (AC), UL
        3WL Non-Automatic Air Circuit Breakers up to 4000 A (DC)
        3- and 4-pole
        Accessories and Spare Parts
      - Molded Case Circuit Breakers
      - Miniature Circuit Breakers
      - Residual Current Protective Devices
      - Electronic Circuit Protection Devices
      - SENTRON Arc fault detection device
      - Switching Devices
      - Overvoltage Protection Devices
      - Fuse Systems
      - Switch Disconnectors
      - Switch Disconnectors and Transfer Switching Equipment
      - Measuring Devices and Power Monitoring
      - Monitoring Devices
      - Transformers, Power Supply Units and Socket Outlets
      - Busbar systems
      - Terminal Blocks
      - Digitalization solutions
    - Software for power distribution - Low-voltage
    - DELTA Switches and Socket Outlets
    - Reactive power compensation
  - Low-voltage systems
- Medium-voltage - Power distribution
- Energy Automation and Smart Grid
- Electrical Services
Building Technologies
Market-specific solutions
Services
... and everything else you need

Configurator Overview

3WL Non-Automatic Air Circuit Breakers up to 4000 A (DC)

Configurators

Select a Configurator

3WA1 Air Circuit Breakers IEC

Configurator for 3WA1 IEC open circuit breakers from 630 A to 6300 A.

With this configurator you can select exactly the right circuit-breaker configuration for your application. For example, if you already know the ordering data of a device and only need a data sheet or CAD data of this device, you can enter the MLFB in the corresponding field (direct input) and you will receive the desired information. Comprehensive CAD data, circuit diagrams are also available after successful configuration.

To start the configurator with a preallocation use the direct input e.g.:
3WA1220-8CF11-0AA0-Z F19+F23 Start

MLFB direct input (complete): Start

Show all available configurators

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3WL Non-Automatic Air Circuit Breakers up to 4000 A (DC)