Crabtree 20A SP MCB, B Curve, 10kA
Crabtree 20A single-pole MCB, B Curve, 10kA rating - ideal for domestic & light commercial circuit protection (230V).
The Crabtree 20A SP MCB (Miniature Circuit Breaker) is designed for reliable circuit protection in domestic and light commercial electrical installations. Featuring a B Curve tripping characteristic, it offers optimal performance for general-purpose circuits with moderate inrush currents.
This single-pole MCB has a 10kA breaking capacity, ensuring robust protection against short circuits and overloads. It is rated for 230V AC operation at 50/60Hz, making it suitable for standard UK electrical systems.
Key Features:
- B Curve – Ideal for circuits with resistive and small inductive loads (e.g., lighting, sockets).
- 20A Current Rating – Suitable for protecting circuits with moderate power demands.
- 1 Pole – Compact, space-saving design for single-phase installations.
- 230V AC Voltage Rating – Compliant with UK residential and commercial voltage standards.
Install this MCB in consumer units or distribution boards to safeguard wiring and connected devices from electrical faults. Its durable construction ensures reliable, long-term performance.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
- Domestic consumer units
- Light commercial distribution boards
- General lighting circuits
- Socket outlet 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.
- Type: Single Pole (SP)
- Current Rating: 20A
- Breaking Capacity: 10kA
- Voltage Rating: 230V AC
- Frequency: 50/60Hz
- Tripping Curve: B Curve
- Poles: 1
Always follow local regulations and product guidance.
Free standard delivery on Canadian 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.
View Full Delivery & Returns PolicySecure Transactions
We take 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
