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nl1-63-225/30 chint 25a 2 pole 30ma ac type rcd
MPN: NL1-63-225/30-A
Alt. SKU: NL16322530
Special Price
£21.07
£17.56
Regular Price
£46.84
Why Choose the Chint NL1-63-225/30 RCD?
The Chint NL1-63-225/30 is a high-quality residual current device (RCD) rated at 25 A, 2-pole, 30 mA sensitivity, and AC type. Designed to disconnect circuits instantly upon detecting earth leakage, commonly due to insulation faults, it provides vital protection against electric shock and fire hazards in residential, commercial, and industrial environments. Built to Chint’s trusted standards, it assures reliable operation and safety.
Key Features
- Rated Current: 25 A
- Poles: 2-pole (protects both live and neutral conductors)
- Sensitivity (IΔn): 30 mA — industry-standard for additional protection against direct contact
- Type: AC type — trips on alternating currents (sinewave only)
- Protection Level: IP20; suitable for DIN-rail mounting in control panels and distribution boards
- Instantaneous disconnection to ensure fast response and safety
Technical Specifications
- Rated Voltage: 230/240 V AC (2-pole) or up to 415 V (4-pole variants available)
- Breaking Capacity: Typically 6 kA (some variants up to 10 kA)
- Standards: IEC/EN 61008-1 compliant
- Mounting: 35 mm DIN-rail — fast clip-on design
Frequently Asked Questions
- What does this RCD protect against?
- Is AC type suitable for EV charging stations?
- How quickly does it trip?
- How is it installed?
Applications
- Essential safety switch in electrical distribution units and control panels.
- Used widely in domestic, commercial, and industrial buildings to protect human life and reduce fire risks.
- Ideal for environments without pulsed DC leakage currents (where AC type is sufficient).
Customer Reviews
Overall rating: 5 Star Product
"Reliable and cost-effective RCD. Perfect for general electrical distribution boards." - Mark S., Electrician - 5 Star Product
"Chint RCDs are my go-to for quick installs. This one works flawlessly." - Jane T., Panel Builder - 5 Star Product
It instantly disconnects power when an earth leakage of 30 mA occurs, protecting individuals against electric shock and preventing fire hazards due to insulation faults.
No, AC type only responds to clean alternating currents. For EV chargers, a type A or S is recommended as they can handle pulsed DC leakage.
The RCD trips immediately (within milliseconds) when leakage is detected, often faster to prevent harm or equipment damage.
It simply clips onto a standard 35 mm DIN-rail inside electrical enclosures, with connection to live and neutral terminals.
| Manufacturer Part Number | NL1-63-225/30-A |
|---|---|
| Packed Quantity | 1 |
| Barcode | 6925808309053 |
| Product Image | For Illustration Purposes Only |
| Protection Type | RCD |
| Manufacturer | Chint |
| Number of Poles | 2 Pole |
| Amperage | 25A |
| Alternative Product SKU | NL16322530 |
| Product Lead Time | In Stock, Please contact us for available quantities |
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