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MCB

 

Hager MTN110 SP 6kA Type B 10A MCB

Hager MTN110 SP 6kA Type B 10A MCB

  • 10A
  • Type B
  • Single Pole
  • Voltage: 230/240V
  • Breaking Capacity: 6kA

Part number U0144754

Manf # MTN110

£2.87 ex VAT

£3.44 inc VAT

 

Hager MTN106 SP 6kA Type B 6A MCB

Hager MTN106 SP 6kA Type B 6A MCB

  • 6A
  • Type B
  • Single Pole
  • Voltage: 230/240V
  • Breaking Capacity: 6kA

Part number U0144753

Manf # MTN106

£2.87 ex VAT

£3.44 inc VAT

 

Hager MTN116 SP 6kA Type B 16A MCB

Hager MTN116 SP 6kA Type B 16A MCB

  • 16A
  • Type B
  • Single Pole
  • Voltage: 230/240V
  • Breaking Capacity: 6kA

Part number U0144755

Manf # MTN116

£2.87 ex VAT

£3.44 inc VAT

 

Hager MTN120 SP 6kA Type B 20A MCB

Hager MTN120 SP 6kA Type B 20A MCB

  • 20A
  • Type B
  • Single Pole
  • Voltage: 230/240V
  • Breaking Capacity: 6kA

Part number U0144756

Manf # MTN120

£2.87 ex VAT

£3.44 inc VAT

 

Hager MTN125 SP 6kA Type B 25A MCB

Hager MTN125 SP 6kA Type B 25A MCB

  • 25A
  • Type B
  • Single Pole
  • Voltage: 230/240V
  • Breaking Capacity: 6kA

Part number U0144763

Manf # MTN125

£2.87 ex VAT

£3.44 inc VAT

 

Hager MTN132 SP 6kA Type B 32A MCB

Hager MTN132 SP 6kA Type B 32A MCB

  • 32A
  • Type B
  • Single Pole
  • Voltage: 230/240V
  • Breaking Capacity: 6kA

Part number U0144757

Manf # MTN132

£2.87 ex VAT

£3.44 inc VAT

 

Hager MTN140 SP 6kA Type B 40A MCB

Hager MTN140 SP 6kA Type B 40A MCB

  • 40A
  • Type B
  • Single Pole
  • Voltage: 230/240V
  • Breaking Capacity: 6kA

Part number U0144758

Manf # MTN140

£2.87 ex VAT

£3.44 inc VAT

 

Hager MTN163 SP 6kA Type B 63A MCB

Hager MTN163 SP 6kA Type B 63A MCB

  • 63A
  • Type B
  • Single Pole
  • Voltage: 230/240V
  • Breaking Capacity: 6kA

Part number U0144769

Manf # MTN163

£3.10 ex VAT

£3.72 inc VAT

 

Hager MTN150 SP 6kA Type B 50A MCB

Hager MTN150 SP 6kA Type B 50A MCB

  • 50A
  • Type B
  • Single Pole
  • Voltage: 230/240V
  • Breaking Capacity: 6kA

Part number U0144768

Manf # MTN150

£3.10 ex VAT

£3.72 inc VAT

 

Lewden G06-1B40 MCB SP B Curve 6kA 40A

Lewden G06-1B40 MCB SP B Curve 6kA 40A

Part number U0145843

Manf # G06-1B40

£3.26 ex VAT

£3.91 inc VAT

 

Lewden G06-1B06 MCB SP B Curve 6kA 6A

Lewden G06-1B06 MCB SP B Curve 6kA 6A

Part number U0145838

Manf # G06-1B06

£3.26 ex VAT

£3.91 inc VAT

 

Lewden G06-1B10 MCB SP B Curve 6kA 10A

Lewden G06-1B10 MCB SP B Curve 6kA 10A

Part number U0145839

Manf # G06-1B10

£3.26 ex VAT

£3.91 inc VAT

 

Lewden G06-1B16 MCB SP B Curve 6kA 16A

Lewden G06-1B16 MCB SP B Curve 6kA 16A

Part number U0145840

Manf # G06-1B16

£3.26 ex VAT

£3.91 inc VAT

 

Lewden G06-1B20 MCB SP B Curve 6kA 20A

Lewden G06-1B20 MCB SP B Curve 6kA 20A

Part number U0145841

Manf # G06-1B20

£3.26 ex VAT

£3.91 inc VAT

 

Lewden G06-1B32 MCB SP B Curve 6kA 32A

Lewden G06-1B32 MCB SP B Curve 6kA 32A

Part number U0145842

Manf # G06-1B32

£3.26 ex VAT

£3.91 inc VAT

 

Wylex NHXB25 MCB SP Type B 25A 6kA

Wylex NHXB25 MCB SP Type B 25A 6kA

Part number U0143308

Manf # NHXB25

£3.35 ex VAT

£4.02 inc VAT

 

Lewden G06-1B50 MCB SP B Curve 6kA 50A

Lewden G06-1B50 MCB SP B Curve 6kA 50A

Part number U0145831

Manf # G06-1B50

£3.43 ex VAT

£4.12 inc VAT

 

Crab 6MSB20 MCB SP Type B 20A 6kA

Crab 6MSB20 MCB SP Type B 20A 6kA

Part number U0143337

Manf # 6MSB20

£3.64 ex VAT

£4.37 inc VAT

 

Crab 6MSB16 MCB SP Type B 16A 6kA

Crab 6MSB16 MCB SP Type B 16A 6kA

Part number U0143336

Manf # 6MSB16

£3.64 ex VAT

£4.37 inc VAT

 

Crab 6MSB10 MCB SP Type B 10A 6kA

Crab 6MSB10 MCB SP Type B 10A 6kA

Part number U0143335

Manf # 6MSB10

£3.64 ex VAT

£4.37 inc VAT

 

Crab 6MSB32 MCB SP Type B 32A 6kA

Crab 6MSB32 MCB SP Type B 32A 6kA

Part number U0143338

Manf # 6MSB32

£3.64 ex VAT

£4.37 inc VAT

 

Crab 6MSB40 MCB SP Type B 40A 6kA

Crab 6MSB40 MCB SP Type B 40A 6kA

Part number U0143339

Manf # 6MSB40

£3.64 ex VAT

£4.37 inc VAT

 

Crab 6MSB06 MCB SP Type B 6A 6kA

Crab 6MSB06 MCB SP Type B 6A 6kA

Part number U0143334

Manf # 6MSB06

£3.64 ex VAT

£4.37 inc VAT

 

Crab 61/B06 MCB SP Type B 6A 6kA

Crab 61/B06 MCB SP Type B 6A 6kA

Part number U0143325

Manf # 61/B06

£3.74 ex VAT

£4.49 inc VAT

 

Crab 61/B16 MCB SP Type B 16A 6kA

Crab 61/B16 MCB SP Type B 16A 6kA

Part number U0143327

Manf # 61/B16

£3.74 ex VAT

£4.49 inc VAT

 

Crab 61/B20 MCB SP Type B 20A 6kA

Crab 61/B20 MCB SP Type B 20A 6kA

Part number U0143328

Manf # 61/B20

£3.74 ex VAT

£4.49 inc VAT

 

Crab 61/B32 MCB SP Type B 32A 6kA

Crab 61/B32 MCB SP Type B 32A 6kA

Part number U0143329

Manf # 61/B32

£3.74 ex VAT

£4.49 inc VAT

 

Crab 61/B50 MCB SP Type B 50A 6kA

Crab 61/B50 MCB SP Type B 50A 6kA

Part number U0143401

Manf # 61/B50

£3.74 ex VAT

£4.49 inc VAT

 

Crab 61/C06 MCB SP Type C 6A 6kA

Crab 61/C06 MCB SP Type C 6A 6kA

Part number U0143331

Manf # 61/C06

£3.74 ex VAT

£4.49 inc VAT

 

Crab 61/C10 MCB SP Type C 10A 6kA

Crab 61/C10 MCB SP Type C 10A 6kA

Part number U0184894

Manf # 61/C10

£3.74 ex VAT

£4.49 inc VAT

 

Crab 61/C20 MCB SP Type C 20A 6kA

Crab 61/C20 MCB SP Type C 20A 6kA

Part number U0143332

Manf # 61/C20

£3.74 ex VAT

£4.49 inc VAT

 

Crab 61/B40 MCB SP Type B 40A 6kA

Crab 61/B40 MCB SP Type B 40A 6kA

Part number U0143330

Manf # 61/B40

£3.74 ex VAT

£4.49 inc VAT

 

Crabtree Starbreaker MCB's 61 B 61/B10

Crabtree Starbreaker MCB's 61 B 61/B10

Part number U0143326

Manf # 61/B10

£3.74 ex VAT

£4.49 inc VAT

 

Wylex NHXLB16 MCB SP B Curve 16A

Wylex NHXLB16 MCB SP B Curve 16A

Part number U0143378

Manf # NHXLB16

£3.75 ex VAT

£4.50 inc VAT

 

Wylex NHXLB06 MCB SP B Curve 6A

Wylex NHXLB06 MCB SP B Curve 6A

Part number U0143376

Manf # NHXLB06

£3.75 ex VAT

£4.50 inc VAT

 

Wylex NHXLB40 MCB SP B Curve 40A

Wylex NHXLB40 MCB SP B Curve 40A

Part number U0143381

Manf # NHXLB40

£3.75 ex VAT

£4.50 inc VAT

 

Wylex NHXLB10 MCB SP B Curve 10A

Wylex NHXLB10 MCB SP B Curve 10A

Part number U0143377

Manf # NHXLB10

£3.75 ex VAT

£4.50 inc VAT

 

Wylex NHXLB32 MCB SP B Curve 32A

Wylex NHXLB32 MCB SP B Curve 32A

Part number U0143380

Manf # NHXLB32

£3.75 ex VAT

£4.50 inc VAT

 

Wylex NHXLB20 MCB SP B Curve 20A

Wylex NHXLB20 MCB SP B Curve 20A

Part number U0143379

Manf # NHXLB20

£3.75 ex VAT

£4.50 inc VAT

 

Wylex NHXC06 MCB SP Type C 6A 6kA

Wylex NHXC06 MCB SP Type C 6A 6kA

Part number U0143370

Manf # NHXC06

£4.19 ex VAT

£5.03 inc VAT

 

Wylex NHXC16 16A MCB SP Type C

Wylex NHXC16 16A MCB SP Type C

Part number U0143372

Manf # NHXC16

£4.19 ex VAT

£5.03 inc VAT

Clearance

Lewden E10-1C16 C Type MCB SP 16A 10kA

Lewden E10-1C16 C Type MCB SP 16A 10kA

Part number U0145817

Manf # E10-1C16

£4.45 ex VAT

£5.34 inc VAT

Clearance

Lewden E10-1C20 C Type MCB SP 20A 10kA

Lewden E10-1C20 C Type MCB SP 20A 10kA

Part number U0145818

Manf # E10-1C20

£4.45 ex VAT

£5.34 inc VAT

Clearance

Lewden E10-1C06 C Type MCB SP 6A 10kA

Lewden E10-1C06 C Type MCB SP 6A 10kA

Part number U0145815

Manf # E10-1C06

£4.45 ex VAT

£5.34 inc VAT

Clearance

Lewden E10-1C32 C Type MCB SP 32A 10kA

Lewden E10-1C32 C Type MCB SP 32A 10kA

Part number U0145819

Manf # E10-1C32

£4.45 ex VAT

£5.34 inc VAT

 

Wylex NHXLB50 MCB SP B Curve 50A

Wylex NHXLB50 MCB SP B Curve 50A

Part number U0143421

Manf # NHXLB50

£4.50 ex VAT

£5.40 inc VAT

 

Crab 6HS10C MCB SP Type C 10A 10kA

Crab 6HS10C MCB SP Type C 10A 10kA

Part number U0143597

Manf # 6HS10C

£6.80 ex VAT

£8.16 inc VAT

 

Crab 6HS06C MCB SP Type C 6A 10kA

Crab 6HS06C MCB SP Type C 6A 10kA

Part number U0143596

Manf # 6HS06C

£6.80 ex VAT

£8.16 inc VAT

 

Crab 6HS40C MCB SP Type C 40A 10kA

Crab 6HS40C MCB SP Type C 40A 10kA

Part number U0143600

Manf # 6HS40C

£6.80 ex VAT

£8.16 inc VAT

 

Wylex MCB SP Type B 415v PSB20-B 20A

Wylex MCB SP Type B 415v PSB20-B 20A

Part number U0143625

Manf # PSB20-B

£7.65 ex VAT

£9.18 inc VAT

 

MCB SP Type C 415v PSB20-C 20A

MCB SP Type C 415v PSB20-C 20A

Part number U0143626

Manf # PSB20-C

£7.65 ex VAT

£9.18 inc VAT

 

Wylex MCB SP Type B 415v PSB32-B 32A

Wylex MCB SP Type B 415v PSB32-B 32A

Part number U0143634

Manf # PSB32-B

£7.65 ex VAT

£9.18 inc VAT

 

Wylex 10KA MCB SP Type C 10 Amp

Wylex 10KA MCB SP Type C 10 Amp

Part number U0143622

Manf # PSB10-C

£7.65 ex VAT

£9.18 inc VAT

 

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 20 Amp

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 20 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144793

Manf # NCN120A

£8.83 ex VAT

£10.60 inc VAT

 

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 16 Amp

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 16 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144792

Manf # NCN116A

£8.83 ex VAT

£10.60 inc VAT

 

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 10 Amp

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 10 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144791

Manf # NCN110A

£8.83 ex VAT

£10.60 inc VAT

 

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 32 Amp

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 32 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144794

Manf # NCN132A

£8.83 ex VAT

£10.60 inc VAT

 

Hager 10Ka "B" Curve Single Pole Miniature Circuit Breaker. 10 Amp

Hager 10Ka "B" Curve Single Pole Miniature Circuit Breaker. 10 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144785

Manf # NBN110A

£8.83 ex VAT

£10.60 inc VAT

 

Hager 10Ka "B" Curve Single Pole Miniature Circuit Breaker. 16 Amp

Hager 10Ka "B" Curve Single Pole Miniature Circuit Breaker. 16 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144786

Manf # NBN116A

£8.83 ex VAT

£10.60 inc VAT

 

Hager 10Ka "B" Curve Single Pole Miniature Circuit Breaker. 20 Amp

Hager 10Ka "B" Curve Single Pole Miniature Circuit Breaker. 20 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144787

Manf # NBN120A

£8.83 ex VAT

£10.60 inc VAT

 

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 6 Amp

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 6 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144790

Manf # NCN106A

£9.00 ex VAT

£10.80 inc VAT

 

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 40 Amp

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 40 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144795

Manf # NCN140A

£9.09 ex VAT

£10.91 inc VAT

 

Hager 10Ka "B" Curve Single Pole Miniature Circuit Breaker. 40 Amp

Hager 10Ka "B" Curve Single Pole Miniature Circuit Breaker. 40 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144789

Manf # NBN140A

£9.09 ex VAT

£10.91 inc VAT

 

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 50 Amp

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 50 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144779

Manf # NCN150A

£9.61 ex VAT

£11.53 inc VAT

 

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 63 Amp

Hager 10Ka "C" Curve Single Pole Miniature Circuit Breaker. 63 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144780

Manf # NCN163A

£10.30 ex VAT

£12.36 inc VAT

 

Hager 10Ka "B" Curve Single Pole Miniature Circuit Breaker. 63 Amp

Hager 10Ka "B" Curve Single Pole Miniature Circuit Breaker. 63 Amp

  • These MCB'S allow you to ensure;
  • Protection of circuits against short circuits.

Part number U0144778

Manf # NBN163A

£10.30 ex VAT

£12.36 inc VAT

Clearance

Lewden E10-3C20 C Type MCB TP 20A 10kA

Lewden E10-3C20 C Type MCB TP 20A 10kA

Part number U0145824

Manf # E10-3C20

£15.23 ex VAT

£18.28 inc VAT

Clearance

Lewden E10-3C32 C Type MCB TP 32A 10kA

Lewden E10-3C32 C Type MCB TP 32A 10kA

Part number U0145825

Manf # E10-3C32

£15.23 ex VAT

£18.28 inc VAT

Clearance

Lewden E10-3C63 C Type MCB TP 63A 10kA

Lewden E10-3C63 C Type MCB TP 63A 10kA

Part number U0145745

Manf # E10-3C63

£21.31 ex VAT

£25.57 inc VAT

Clearance

Lewden E10-3C50 C Type MCB TP 50A 10kA

Lewden E10-3C50 C Type MCB TP 50A 10kA

Part number U0185326

Manf # E10-3C50

£21.31 ex VAT

£25.57 inc VAT

 

Crab 6HT20C MCB TP Type C 20A 10kA

Crab 6HT20C MCB TP Type C 20A 10kA

Part number U0143603

Manf # 6HT20C

£28.88 ex VAT

£34.66 inc VAT

 

Crab 6HT25C MCB TP Type C 25A 10kA

Crab 6HT25C MCB TP Type C 25A 10kA

Part number U0143604

Manf # 6HT25C

£28.88 ex VAT

£34.66 inc VAT

 

Crab 6HT40C MCB TP Type C 40A 10kA

Crab 6HT40C MCB TP Type C 40A 10kA

Part number U0143606

Manf # 6HT40C

£28.88 ex VAT

£34.66 inc VAT

 

Crab 6HT50C MCB TP Type C 50A 10kA

Crab 6HT50C MCB TP Type C 50A 10kA

Part number U0143611

Manf # 6HT50C

£28.88 ex VAT

£34.66 inc VAT

 

Crab 6HT16C MCB TP Type C 16A 10kA

Crab 6HT16C MCB TP Type C 16A 10kA

Part number U0143602

Manf # 6HT16C

£28.88 ex VAT

£34.66 inc VAT

 

Crab 6HT06C MCB TP Type C 6A 10kA

Crab 6HT06C MCB TP Type C 6A 10kA

Part number U0143601

Manf # 6HT06C

£28.88 ex VAT

£34.66 inc VAT

 

Wylex 10KA MCB TP Type C 40 Amp

Wylex 10KA MCB TP Type C 40 Amp

Part number U0143638

Manf # PSB340-C

£32.49 ex VAT

£38.99 inc VAT

 

Hager NCN320A 3P 10kA Type C 20A MCB

Hager NCN320A 3P 10kA Type C 20A MCB

  • Protection of circuits against short circuits.
  • Protection of circuits against overload current.

Part number U0144805

Manf # NCN320A

£46.18 ex VAT

£55.42 inc VAT

 

Hager NCN332A 3P 10kA Type C 32A MCB

Hager NCN332A 3P 10kA Type C 32A MCB

  • Protection of circuits against short circuits.
  • Protection of circuits against overload current.

Part number U0144806

Manf # NCN332A

£46.60 ex VAT

£55.92 inc VAT

 

Hager NCN340A 3P 10kA Type C 40A MCB

Hager NCN340A 3P 10kA Type C 40A MCB

  • Protection of circuits against short circuits.
  • Protection of circuits against overload current.

Part number U0144807

Manf # NCN340A

£47.52 ex VAT

£57.02 inc VAT

 

Hager NCN350A 3P 10kA Type C 50A MCB

Hager NCN350A 3P 10kA Type C 50A MCB

  • Protection of circuits against short circuits.
  • Protection of circuits against overload current.

Part number U0144781

Manf # NCN350A

£50.21 ex VAT

£60.25 inc VAT

 

Hager NCN363A 3P 10kA Type C 63A MCB

Hager NCN363A 3P 10kA Type C 63A MCB

  • Protection of circuits against short circuits.
  • Protection of circuits against overload current.

Part number U0144782

Manf # NCN363A

£53.80 ex VAT

£64.56 inc VAT

MCB

An MCB is also known as a miniature circuit breaker. This is an isolated component which is usually installed within a supply board. It is specially designed to trip the circuit automatically if or when a fault is discovered or detected. This means that the supply of power is cut off to stop damage to the circuit, which is usually triggered by a short or an overload.
An MCB features a bimetallic strip that is within the unit bends and heats if a continuous overcurrent is in contact with it, this then triggers the switch and trips it. There are various types of MCB which are each suitable for various applications within a wide and varied range of amp ratings and trip curves which are available to suit most installation requirements. The types including MCB type b and MCB type c.
It is very important to remember that MCB products will not protect you again electrical shock caused by earth leakage. In essence miniature circuit breakers help to protect your circuit from over-current, which is an electrical fault that is caused by short circuit or overload. It is essential that you choose the correct circuit breaker product for your project to ensure your safety.
At Electricbase we offer a wide and varied range of MCB options which are sourced from industry leading manufacturers and suppliers such as Hager, Lewden, Crabtree and Wylex. By working closely with these manufacturers, we are able to offer you extremely high-quality MCB products which are designed to last, at very cost-effective prices.
For your other circuit breaker needs we have a wide and varied range of RCBO products, RCD & RCCB, module enclosures and circuit breaker accessories.
Because of safety concerns it’s extremely important to choose the correct MCB product for your project, please always contact a professional before purchasing.
If you cannot find the item you require or are unsure of which product would be best please contact your local branch team, whose details can be found using our branch locator. If you require a personalised quote for these or any other items please use our quote form