SKU: 2CSF204001R3900Alt SKU: F204 AC-100/0.3MPN: 2CSF204001R3900
ABB f204ac-100/0.3 4p rcd 100a 300ma

ABB f204ac-100/0.3 4p rcd 100a 300ma

ABB F204 AC-100/0.3 4 pole residual current circuit breaker with 100 A rated current, 300 mA sensitivity and Type AC protection for commercial and industrial electrical installations.

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£371.50

Why Choose the ABB F204 AC-100/0.3 Residual Current Circuit Breaker?

The ABB F204 AC-100/0.3 (Product Code: 2CSF204001R3900) is a high-performance 4-pole residual current circuit breaker (RCCB) designed to provide dependable protection against earth leakage faults in commercial, industrial and residential electrical installations. As part of the trusted ABB F200 series, it helps safeguard people and equipment by disconnecting the electrical supply when dangerous residual currents are detected.

Designed for reliability and ease of installation, the ABB F204 AC-100/0.3 offers instantaneous tripping and complies with IEC/EN 61008 standards. Its compact DIN rail mounting design makes it ideal for use in distribution boards, switchgear assemblies and industrial control panels.

With a 100 A rated current, 300 mA residual operating current and Type AC protection, this RCCB is suitable for applications requiring protection against sinusoidal alternating residual currents while ensuring safe and reliable operation of electrical systems.

Key Advantages

  • Reliable 4-pole residual current circuit breaker for electrical protection.
  • 100 A rated current suitable for higher current installations.
  • 300 mA earth leakage sensitivity for equipment and fire protection applications.
  • Type AC detection for alternating sinusoidal residual currents.
  • Instantaneous tripping for rapid fault isolation.
  • Compact DIN rail mounted design for straightforward installation.

Key Features

  • ABB F200 series RCCB.
  • 100 A rated operational current.
  • 300 mA rated residual current.
  • 4-pole configuration.
  • 230/400 V AC rated voltage.
  • Type AC residual current protection.
  • Instantaneous operating characteristic.
  • DIN rail mounting.
  • Screw terminal connections.
  • Compatible with ABB auxiliary contacts and motor operating accessories.

Reliable Residual Current Protection

Residual current circuit breakers continuously monitor the balance between live conductors and disconnect the electrical supply whenever leakage current exceeds the specified threshold. This significantly reduces the risk of electric shock and helps protect electrical installations from faults that may otherwise lead to equipment damage or fire.

The ABB F200 range has been developed for dependable long-term performance in demanding electrical installations, providing high-quality protection for distribution systems across commercial, industrial and infrastructure applications.

Typical Applications

  • Commercial electrical distribution boards.
  • Industrial control panels.
  • Manufacturing facilities.
  • Building services installations.
  • Infrastructure projects.
  • Electrical switchboards.
  • Machine installations.
  • Power distribution systems.

Technical Specifications

Current 100 A
Phase Three Phase
Manufacturer ABB
Series F200
Model F204 AC-100/0.3
Product code 2CSF204001R3900
Product type Residual Current Circuit Breaker (RCCB)
Rated current 100 A
Rated residual current 300 mA
Residual current type Type AC
Number of poles 4
Rated operational voltage 230/400 V AC
Frequency 50/60 Hz
Rated insulation voltage 500 V
Impulse withstand voltage 4 kV
Conditional short-circuit current 10 kA
Protection rating IP2X
Mounting type DIN rail
Terminal type Screw terminals
Dimensions (H × W × D) 85 × 72 × 69.5 mm
Weight Approx. 500 g
Standards IEC/EN 61008

Frequently Asked Questions

What is the ABB F204 AC-100/0.3 used for?

It provides residual current protection by disconnecting electrical circuits when earth leakage currents are detected, helping protect people and electrical installations.

What does Type AC mean?

Type AC RCCBs detect sinusoidal alternating residual currents and are suitable for conventional AC electrical circuits.

What is the rated current of this RCCB?

The ABB F204 AC-100/0.3 has a 100 A rated current.

What is the residual operating current?

This model has a 300 mA rated residual current, making it suitable for applications where equipment and fire protection are required.

How is the RCCB installed?

The device is designed for quick installation onto a standard DIN rail using screw terminal connections.

Trusted by Electrical Professionals Worldwide

ABB F200 residual current circuit breakers are trusted by electrical contractors, panel builders and industrial engineers worldwide for dependable earth leakage protection, high build quality and long service life.

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