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.
- Shipped within 0-2 business days
- Shipping to United States: 3-5 business days*
- Free Shipping Included
- Domestic consumer units
- Commercial electrical installations
- Protection against earth leakage
- Overcurrent protection circuits
- Ask Claude, ChatGPT or Perplexity to find the right tool, with our live prices and stock.
- Get a ready-made basket: one link puts everything in your basket here.
- You always pay securely here: your assistant never sees your card.
- 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 US mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For defective items, contact us within 14 days for a replacement or refund.
View Full Delivery & Returns PolicySecure Transactions
We take the utmost care with your payment and personal details. Our website uses advanced encryption technology, including Secure Sockets Layer (SSL), to protect your information during transmission. You can verify a secure connection by looking for 'https' and a locked padlock in your browser.
Cookie Policy
Cookies enhance your shopping experience by keeping track of your cart and remembering you when you return. We also use banner advertising based on your browsing history to present products of potential interest.
Security Warning
Beware of phishing scams! We will never ask for personal details via email. If such information is required, we'll ask you to contact us by phone. If you receive an email requesting sensitive information, do not respond and let us know immediately.
Similar Products
You might like
