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ABB F204 AC-63/0.3 L RCD – 4P – Type AC – 63A – 300mA
ABB F204 AC-63/0.3 L four pole Type AC residual current circuit breaker with 63 A rated current and 300 mA residual operating current for commercial and industrial electrical protection.
£129.56
Why Choose the ABB F204 AC-63/0.3 L Residual Current Circuit Breaker?
The ABB F204 AC-63/0.3 L is a high-quality 4 pole residual current circuit breaker (RCCB) designed to provide dependable protection against earth leakage faults in commercial, industrial and infrastructure electrical installations. As part of the trusted ABB F200 Series, it delivers reliable protection for people and equipment while ensuring compliance with modern electrical safety standards.
Designed for applications requiring a 63 A rated current and a 300 mA residual operating current, this RCCB rapidly disconnects the electrical supply when an earth fault is detected, helping reduce the risk of electric shock and fire caused by insulation failures. The L version features the neutral terminal positioned on the left, making it suitable for installations where this wiring configuration is required.
With its compact DIN rail mounting design, robust construction and compatibility with a wide range of ABB accessories, the F204 AC-63/0.3 L offers straightforward installation, dependable long-term operation and excellent integration into modern distribution boards and switchgear assemblies.
Key Advantages
- Reliable 4 pole residual current circuit breaker for commercial and industrial installations.
- 63 A rated current with 300 mA earth leakage protection.
- Type AC protection for alternating sinusoidal residual currents.
- Left-hand neutral terminal configuration for specific installation requirements.
- Compact DIN rail mounting for electrical distribution boards.
- Fully compatible with ABB auxiliary contacts, releases and accessories.
Key Features
- ABB F200 Series RCCB.
- Rated current: 63 A.
- Rated residual operating current: 300 mA.
- Type AC residual current protection.
- 4 pole configuration.
- 230/400 V AC operation.
- 50/60 Hz rated frequency.
- Instantaneous tripping characteristic.
- DIN rail mounting.
- Screw terminal connections.
Reliable Earth Leakage Protection
Residual current circuit breakers continuously monitor the current flowing through live conductors and disconnect the supply immediately if an earth leakage fault is detected. This provides effective protection against electric shock while helping minimise the risk of electrical fires caused by insulation breakdown.
The ABB F200 Series is widely specified for commercial buildings, industrial facilities and infrastructure projects where dependable residual current protection, long service life and straightforward installation are essential.
Typical Applications
- Commercial electrical distribution boards.
- Industrial control panels.
- Manufacturing facilities.
- Infrastructure and public buildings.
- Machine power distribution.
- Electrical switchboards requiring 4 pole residual current protection.
Technical Specifications
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| Product Series | ABB F200 | |
|---|---|---|
| Current | 63 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | RCD | |
| Residual Current | 300 mA | |
| RCD Type | Type AC | |
| Manufacturer | ABB | |
| Series | F200 RCCB Series | |
| Model | F204 AC-63/0.3 L | |
| Product ID | 2CSF204023R3630 | |
| Product type | Residual Current Circuit Breaker (RCCB) | |
| Rated current | 63 A | |
| Rated residual operating current | 300 mA | |
| Residual current type | Type AC | |
| Rated operational voltage | 230/400 V AC | |
| Rated insulation voltage | 500 V | |
| Frequency | 50 / 60 Hz | |
| Number of poles | 4 | |
| Operating characteristic | Instantaneous | |
| Rated conditional short-circuit current | 10 kA | |
| Maximum surge current | 0.25 kA | |
| Protection rating | IP2X | |
| Mounting type | DIN rail | |
| Neutral position | Left | |
| Dimensions (H × W × D) | approx. 85 × 70 × 69 mm | |
| Weight | approx. 0.36 kg | |
| Standards | IEC/EN 61008 |
Frequently Asked Questions
What is the ABB F204 AC-63/0.3 L used for?
It provides residual current protection by disconnecting the electrical supply when earth leakage currents are detected, helping protect people and electrical installations.
What does the 300 mA rating represent?
The device trips when a residual current of approximately 300 mA is detected, making it suitable for equipment and fire protection applications where this sensitivity is specified.
What does the L version mean?
The L designation indicates that the neutral terminal is positioned on the left-hand side, making it suitable for installations requiring this terminal arrangement.
What type of residual current does this RCCB detect?
This model is a Type AC RCCB, designed to detect alternating sinusoidal residual currents.
How is the ABB F204 AC-63/0.3 L installed?
The device is designed for standard DIN rail mounting inside electrical distribution boards and switchgear assemblies.
Trusted by Electrical Professionals Worldwide
ABB F200 Series residual current circuit breakers are trusted by electricians, panel builders and industrial engineers worldwide for delivering dependable earth leakage protection, excellent build quality and long-term operational reliability.
