Crabtree 20A 30mA RCBO Single Module B Curve
Compact Crabtree 20A 30mA RCBO with Type B curve. 2-pole switching & IEC 61009-1 certified for safe electrical protection.
The Crabtree 20A 30mA RCBO Single Module B Curve is a high-quality residual current circuit breaker with overcurrent protection, designed for both domestic and commercial electrical installations. Offering Type A RCD classification, it ensures protection against earth leakage currents, enhancing electrical safety for users and appliances alike.
This RCBO features a test button for regular 6-monthly operation tests, as recommended by BS7671:2018 18th Edition, ensuring continued reliability. With a compact single-module width of 18mm, it saves space in consumer units while providing 35mm of extra cabling room, making installations cleaner and more efficient.
Key features include:
- 2-pole switching – Ensures complete isolation by switching both live and neutral.
- Quicker installation – Simplified wiring and easier insulation and resistance testing at load terminals.
- Energy Limiting Class 3 compliance – Enhances safety and device protection.
- IEC 61009-1 certified – Meets international electrical safety standards.
Engineered for durability and performance, this RCBO delivers reliable circuit protection in 240V installations, making it an essential component for modern electrical systems.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Domestic consumer units
- Commercial electrical installations
- Protection against earth leakage
- Overcurrent protection circuits
- Voltage Rating: 240V AC
- Current Rating: 20A
- Number of Poles: 2 Pole
- Tripping Curve: Type B
- RCD Classification: Type A
- Module Width: 18mm
- Energy Limiting Class: 3
- Compliance: IEC 61009-1
- Weight: 160g
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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