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BG Nexus 50A MCB Single Pole (Type B) CUMB50

SKU
L042015
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BG Nexus 50A MCB Single Pole (Type B) CUMB50

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SKU
L042015
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  • The BG Nexus CUMB50 is a 50A MCB with a breaking capacity of 6kA
  • Provides short circuit and overload protection
  • Ideal for installing in a BG consumer unit
  • Generous terminal capacity
  • Single pole type B MCB
5 In Stock
New Southgate
4 in stock
Staples Corner
3 in stock

Product Information

The BG Nexus CUMB50 is suitable for installation in BG consumer units. This MCB has an amperage of 50A and a breaking capacity of 6kA. The BG CUMB50 protects electrical installations from damage caused by short circuits and overloads.

Key Features

  • Contains a positive contact status indicator which shows when there is a 4mm contact gap when the green window is visible
  • Type B curve, trips when the circuit is three to five times the recommended limit for the circuit
  • Has a stylish and modern profile to match the design of other products in the BG range
  • In accordance with 18th IEE Edition Wiring Regulations, when installed correctly
  • Provides overload and short circuit protection
  • Ideal for installation with BG consumer units
  • Tunnel-type touch-proof captive terminals
  • Terminal screws have combination heads
  • Features a lockable toggle switch
  • Generous terminal capacity
  • Thermo-magnetic
  • DIN rail mounted
  • Single pole MCB

Technical Information

  • Ambient Operating Temperature: -5 to +40 Degrees Celsius
  • Endurance Operations: Electrical 4000, Mechanical 10000
  • Installation: 35mm DIN Rail Mounted
  • Trip: Thermal/ Magnetic Release
  • Impulse Withstand Voltage: 4kV
  • Width Excluding Switch: 50mm
  • Width Including Switch: 76mm
  • Rated Insulated Voltage: 500V
  • Terminal Capacity: 25mm²
  • Energy Limiting Class: 3
  • Breaking Capacity: 6kA
  • Standard: EN 60898-1
  • Terminal Torque: 2Nm
  • Voltage Rating: 230V
  • Number Of Poles: 1
  • Thickness: 17.5mm
  • Amperage: 50A
  • IP Rating: IP20
  • Height: 81mm
  • Brand: BG

Product Specifications

Technical Specification
Brand: BG British General
MPN: CUMB50-01
Amperage: 50A
Circuit Protection Type: MCB Type B
Size: 81 x 17.5 x 50mm
Shipping Weight Kg: 0.1050kg
Shipping Dimension 1: 84.0000mm
Shipping Dimension 2: 84.0000mm
Shipping Dimension 3: 18.0000mm

  • Lead time of 1-2 Working Days
  • This product is dispatched from Builder Depot and is available for in-store purchase.
  • This product will usually be delivered via third party courier
  • Orders received by 11:00am are processed the same working day.
  • Your delivery charge will be displayed in the trolley page and checkout prior to purchase.
  • Once the order has been dispatched you will be sent relevant tracking information.
  • This item is eligible for returns as per our Returns Policy.