
Hager CFA684U 3P+N RCCB 100A Type A 300mA
CFA684U
3P+N RCCB 100A Type A 300mA – High-Capacity Earth Fault Protection for Three-Phase Systems
The 3P+N RCCB 100A Type A 300mA is designed for effective earth fault protection in three-phase electrical systems, ensuring enhanced safety in industrial, commercial, and high-power installations. With a 100A rated capacity and 300mA sensitivity, this RCCB quickly disconnects power in the event of an earth leakage fault, reducing fire risks and ensuring compliance with electrical safety standards.
- 100A Rated Capacity – Provides high-performance residual current protection for demanding applications.
- 3P+N Configuration – Simultaneously disconnects all three phases and neutral, ensuring complete circuit isolation.
- Type A Sensitivity – Detects AC and pulsating DC residual currents, offering superior protection for modern electrical loads.
- 300mA Trip Sensitivity – Provides fire protection by detecting higher levels of leakage currents.
- DIN Rail Mounting – Designed for quick and secure installation in distribution boards and panelboards.
- User-Friendly Design – Clearly marked terminals for easy and reliable wiring.
- Compliant with 18th Edition Wiring Regulations – Fully meets UK safety standards for electrical installations.
Technical Specification
- Type: Residual Current Circuit Breaker (RCCB)
- Poles: 3P+N (Three-Phase & Neutral)
- Rated Current: 100A
- Trip Sensitivity: 300mA
- Residual Current Type: Type A (Detects AC & Pulsating DC Faults)
- Mounting: DIN Rail
- Compliance: 18th Edition Wiring Regulations
- Application: Suitable for industrial, commercial, and high-power electrical systems
✅ Choose the 3P+N RCCB 100A Type A 300mA for a secure, high-capacity, and regulation-compliant three-phase residual current protection solution!
Product | RCCB |
Current Rating | 100A |
Number Of Poles | Four Pole (4P) |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.