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Live Electrical CB120B 20A Curve B 10kA MCB

SKU: CB120B
18 in stock
More available within 1 - 2 working days *

The Live Electrical CB120B 20A Single Pole MCB offers 10kA breaking capacity, a 230-400V rating, and reliable protection for general-purpose circuits. Available at Electrical4Less.

£ 2 .95 EX VAT
£ 3 .54 IN VAT
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Description

20A B Curve MCB Miniature Circuit Breaker – 10kA

Live Electrical CB120B Single Pole MCB

The Live Electrical 20 Amp Miniature Circuit Breaker (MCB) ensures reliable circuit protection with a 10,000A breaking capacity. This Type B MCB is designed for general-purpose circuits, making it ideal for residential and light commercial use. It trips between 3 to 5 times the start-up current, offering fast protection. Operating at a voltage rating of 230-400V, it delivers an electrical endurance of 20,000 operations, providing long-lasting and dependable performance.

Its compact size (81mm x 17.5mm x 73mm) allows for seamless installation into Live Electrical Consumer Units and Live Electrical TPN Three Phase Distribution Boards. When paired with Live Electrical Consumer Units, you ensure compliance with the latest BS7671 regulations, providing optimal safety and protection for your electrical systems.

Key Features:

  • Breaking capacity: 10kA
  • Voltage rating: 230-400V
  • Current rating: 20A
  • Electrical endurance: 20,000 operations
  • Compact dimensions: 81mm x 17.5mm x 73mm
  • Designed for use with Live Electrical Consumer Units

Protect your electrical circuits with the Live Electrical 20A MCB, available at Electrical4Less. This MCB is part of our extensive range of MCBs and RCBOs, ensuring quality and performance at competitive prices.

For enhanced safety, pair this MCB with Live Electrical Consumer Units or Live Electrical SPD Consumer Units, both fully compliant with BS7671 standards.






Additional information

Current Rating (A)

20

Curve

B

Fault Current

10kA

No of Poles

1P

Voltage

230V

Downloads

Delivery Information

Cut off time for Dispatch Delivery: Mon-Thu 3 PM *
Cut off time for Saturday Delivery: Friday 3 PM *
All orders placed on Sat/Sun will be dispatched on Monday.

Technical Support

Live Electrical Technical Support 0161 870 2592
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