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2CSF204123R3900 ABB F204A1000.3L F204 A-100/0.3-L RCCB 4P Type A 300mA 100A
ABB F204A1000.3L is a four-pole Type A residual current circuit breaker rated at 100 A and 400 V AC with 300 mA residual-current sensitivity for earth-leakage protection in three-phase electrical distribution systems.
£266.25
Why Choose the ABB F204A1000.3L Residual Current Circuit Breaker?
The ABB F204A1000.3L is a high-capacity four-pole Type A residual current circuit breaker (RCCB) designed to protect electrical installations against fault currents to earth. As part of the ABB F200-L RCCB series, the F204 A-100/0.3-L is particularly suited to three-phase distribution applications requiring reliable residual-current protection and a high continuous current rating.
Rated at 100 A with a 300 mA residual operating current, the F204 A-100/0.3-L detects sinusoidal alternating and pulsating DC residual currents. Its Type A characteristic provides appropriate protection for modern electrical installations containing equipment capable of producing pulsating residual currents.
With a 400 V AC rated voltage and four-pole configuration, this RCCB is suitable for commercial, industrial and infrastructure distribution systems. The F200-L design features the neutral connection on the left and provides straightforward installation on standard DIN rail within modular distribution boards and switchgear assemblies.
Key Advantages
- High-capacity Type A residual-current protection for electrical installations.
- 100 A rated current for demanding distribution applications.
- 300 mA rated residual operating current.
- Detects sinusoidal AC and pulsating DC residual currents.
- Four-pole configuration suitable for three-phase systems.
- 400 V AC rated voltage for commercial and industrial distribution.
- Left-side neutral configuration for installations requiring this conductor arrangement.
- Compact DIN-rail format for integration into modular switchboards.
Key Features
- ABB F200-L RCCB series.
- 100 A rated current.
- 300 mA rated residual current.
- 4-pole switching configuration.
- Type A residual-current characteristic.
- 400 V AC rated voltage.
- 500 V insulation voltage.
- Neutral conductor connection positioned on the left.
- Standard DIN-rail mounting for modular electrical distribution equipment.
- Designed to IEC/EN 61008 requirements for RCCBs without integral overcurrent protection.
Reliable Type A Residual-Current Protection
Residual current circuit breakers monitor the balance of current flowing through the conductors of an electrical circuit. If a fault causes current to leak to earth and the residual current reaches the specified operating threshold, the RCCB disconnects the circuit to help protect the installation against the effects of earth faults and electrically initiated fires.
The ABB F204 A-100/0.3-L provides Type A detection for sinusoidal alternating and pulsating DC residual currents. Its 100 A current rating and 300 mA residual-current sensitivity make it particularly suitable for higher-current three-phase distribution circuits in commercial and industrial installations.
Typical Applications
- Three-phase electrical distribution systems.
- Commercial building distribution boards.
- Industrial electrical installations.
- High-current modular switchboards.
- Electrical control and distribution panels.
- Building services and infrastructure systems.
- Circuits requiring 300 mA Type A earth-leakage protection.
Technical Specifications
| Series | F200-L |
|---|---|
| SKU | F204A1000.3L |
| ABB order code | 2CSF204123R3900 |
| Product type | Residual current circuit breaker (RCCB) |
| Residual-current type | Type A |
| Number of poles | 4 |
| Rated current | 100 A |
| Rated residual current | 300 mA |
| Rated voltage | 400 V AC |
| Rated insulation voltage | 500 V |
| Conditional short-circuit current | 10 kA |
| Neutral position | Left |
| Standard | IEC/EN 61008 |
| Mounting type | DIN rail |
| Module width | 4 modules |
| Weight | approx. 0.38 kg |
Frequently Asked Questions
What is the ABB F204A1000.3L used for?
The ABB F204A1000.3L provides Type A residual-current protection for four-pole electrical distribution circuits, including high-current three-phase commercial and industrial installations.
What is the rated current of the F204A1000.3L?
The RCCB has a rated current of 100 A.
What is the residual-current sensitivity?
The F204 A-100/0.3-L has a rated residual operating current of 300 mA.
What does Type A mean on this ABB RCCB?
Type A means the RCCB detects sinusoidal alternating residual currents as well as pulsating DC residual currents.
What is distinctive about the F200-L configuration?
The F200-L version uses a left-side neutral connection, making it suitable for installations where this conductor arrangement is required, as well as applicable three-phase systems without a neutral conductor.
Trusted ABB Circuit Protection
ABB F200 residual current circuit breakers are widely used in residential, commercial and industrial electrical systems, providing dependable protection against fault currents to earth in a compact modular format designed for professional distribution applications.
