40

  • Used!
    Wylex NB MCB 40 Amp M6 Type 1 Single Pole 40A Circuit Breaker Stotz Kontakt NB40

    Wylex NB MCB 40 Amp M6 Type 1 Single Pole 40A Circuit Breaker Stotz Kontakt NB40

    Wylex
    £56.95 0 in stock
    Read more
  • Used!
    Merlin Gerin MCB 40 Amp Single Pole Breaker Type B 40A Multi9 C60HB140 25848

    Merlin Gerin MCB 40 Amp Single Pole Breaker Type B 40A Multi9 C60HB140 25848

    Merlin Gerin
    £12.95 4 in stock
    Add to basket
  • Used!
    Merlin Gerin MCB 40 Amp Triple Pole 3 Phase Breaker Type C 40A C60HC340 25677

    Merlin Gerin MCB 40 Amp Triple Pole 3 Phase Breaker Type C 40A C60HC340 25677

    Merlin Gerin
    £27.95 0 in stock
    Read more
  • Used!
    MEM MCB Type 1 40 Amp M6 Single Pole 40A Circuit Breaker Memera 21 401QB 401QEB

    MEM MCB Type 1 40 Amp M6 Single Pole 40A Circuit Breaker Memera 21 401QB 401QEB

    MEM
    £59.95 0 in stock
    Read more
  • Sale!
    Used!
    Siemens MCB 40 Amp 5SX41 Type C Single Pole 40A C40 Circuit Breaker 5SX41C40

    Siemens MCB 40 Amp 5SX41 Type C Single Pole 40A C40 Circuit Breaker 5SX41C40

    Siemens
    Original price was: £43.95.Current price is: £29.95. 15 in stock
    Add to basket
  • Used!
    Proteus MCB 40 Amp Single Pole Circuit Breaker Type B 40A Geyer 640B

    Proteus MCB 40 Amp Single Pole Circuit Breaker Type B 40A Geyer 640B

    Proteus
    £17.95 1 in stock
    Add to basket
  • Used!
    MEM MCB 40 Amp Triple Pole 3 Phase Breaker Type D 40A D40 Memshield 2 MDL340

    MEM MCB 40 Amp Triple Pole 3 Phase Breaker Type D 40A D40 Memshield 2 MDL340

    MEM
    £97.95 0 in stock
    Read more
  • Sale!
    Used!
    Schneider MCB 40 Amp Single Pole Type B 40A Multi9 C60HB140 Merlin Gerin 25848

    Schneider MCB 40 Amp Single Pole Type B 40A Multi9 C60HB140 Merlin Gerin 25848

    Schneider
    Original price was: £12.95.Current price is: £7.95. 25 in stock
    Add to basket
  • Used!
    Merlin Gerin MCB 40 Amp Triple Pole 3 Phase Breaker Type D 40A C60HD340 25733

    Merlin Gerin MCB 40 Amp Triple Pole 3 Phase Breaker Type D 40A C60HD340 25733

    Merlin Gerin
    £35.95 3 in stock
    Add to basket
  • Used!
    Square D MCB 40 Amp Triple Pole 3 Phase Breaker Type C 40A Loadcentre KQ10C340

    Square D MCB 40 Amp Triple Pole 3 Phase Breaker Type C 40A Loadcentre KQ10C340

    Square D
    £27.95 0 in stock
    Read more
  • Used!
    MEM MCB Type C 40 Amp M9 Single Pole 40A Memshield 1 T401C 3T401 401C 401MC

    MEM MCB Type C 40 Amp M9 Single Pole 40A Memshield 1 T401C 3T401 401C 401MC

    MEM
    £56.95 0 in stock
    Read more
  • Used!
    Square D KQ MCB 40 Amp Type C Single Pole 40A Circuit Breaker C40 KQ10C140

    Square D KQ MCB 40 Amp Type C Single Pole 40A Circuit Breaker C40 KQ10C140

    Square D
    £15.95 0 in stock
    Read more
  • Used!
    Crabtree Starbreaker MCB 40 Amp Single Pole Breaker Type B 40A 61/B40 Series 3

    Crabtree Starbreaker MCB 40 Amp Single Pole Breaker Type B 40A 61/B40 Series 3

    Crabtree
    £9.95 0 in stock
    Read more
  • Used!
    MEM MCB Type B 40 Amp M6 Single Pole 40A Circuit Breaker Memera 21 401QEB 401QB

    MEM MCB Type B 40 Amp M6 Single Pole 40A Circuit Breaker Memera 21 401QEB 401QB

    MEM
    £59.95 0 in stock
    Read more
  • Used!
    Schneider MCB 40 Amp Acti9 iC60H Type C 40A Triple Pole 3 Phase A9F54340

    Schneider MCB 40 Amp Acti9 iC60H Type C 40A Triple Pole 3 Phase A9F54340

    Schneider
    £39.95 2 in stock
    Add to basket
Used!
Wylex NB MCB 40 Amp M6 Type 1 Single Pole 40A Circuit Breaker Stotz Kontakt NB40

Wylex NB MCB 40 Amp M6 Type 1 Single Pole 40A Circuit Breaker Stotz Kontakt NB40

Wylex
Used But in Good Condition. NB Range MCB. Same as ABB/Proteus. Made by Stotz Kontakt
£56.95
Out of Stock
Read more
Used!
Merlin Gerin MCB 40 Amp Single Pole Breaker Type B 40A Multi9 C60HB140 25848

Merlin Gerin MCB 40 Amp Single Pole Breaker Type B 40A Multi9 C60HB140 25848

Merlin Gerin
Used But in Good Condition. Also Fits the Newer iC60H Boards.
£12.95
In Stock
Add to basket
Used!
Merlin Gerin MCB 40 Amp Triple Pole 3 Phase Breaker Type C 40A C60HC340 25677

Merlin Gerin MCB 40 Amp Triple Pole 3 Phase Breaker Type C 40A C60HC340 25677

Merlin Gerin
Used But in Good Condition. Also Fits the Newer iC60H Boards.
£27.95
Out of Stock
Read more
Used!
MEM MCB Type 1 40 Amp M6 Single Pole 40A Circuit Breaker Memera 21 401QB 401QEB

MEM MCB Type 1 40 Amp M6 Single Pole 40A Circuit Breaker Memera 21 401QB 401QEB

MEM
Used But in Good Condition. Type 1 MEM MCB. Fits Older MEM, Bill & Delta Boards. Same as Memera 21 401QB
£59.95
Out of Stock
Read more
Sale!
Used!
Siemens MCB 40 Amp 5SX41 Type C Single Pole 40A C40 Circuit Breaker 5SX41C40

Siemens MCB 40 Amp 5SX41 Type C Single Pole 40A C40 Circuit Breaker 5SX41C40

Siemens
Used But Good Condition. 5SX4 N System Stratum Single Pole MCB
Original price was: £43.95.Current price is: £29.95.
In Stock
Add to basket
Used!
Proteus MCB 40 Amp Single Pole Circuit Breaker Type B 40A Geyer 640B

Proteus MCB 40 Amp Single Pole Circuit Breaker Type B 40A Geyer 640B

Proteus
Used But in Good Condition. Proteus Geyer MCB Range.
£17.95
In Stock
Add to basket
Used!
MEM MCB 40 Amp Triple Pole 3 Phase Breaker Type D 40A D40 Memshield 2 MDL340

MEM MCB 40 Amp Triple Pole 3 Phase Breaker Type D 40A D40 Memshield 2 MDL340

MEM
Used But Good Condition. MEM Memshield 2 MCB. Same as Bill THD403. Fits Memshield, Bill, Delta & Eaton boards. MCB Maybe Branded Eaton, Memshield or MEM Classic...
£97.95
Out of Stock
Read more
Sale!
Used!
Schneider MCB 40 Amp Single Pole Type B 40A Multi9 C60HB140 Merlin Gerin 25848

Schneider MCB 40 Amp Single Pole Type B 40A Multi9 C60HB140 Merlin Gerin 25848

Schneider
Used But in Good Condition. Also Fits the Older C60H Boards.
Original price was: £12.95.Current price is: £7.95.
In Stock
Add to basket
Used!
Merlin Gerin MCB 40 Amp Triple Pole 3 Phase Breaker Type D 40A C60HD340 25733

Merlin Gerin MCB 40 Amp Triple Pole 3 Phase Breaker Type D 40A C60HD340 25733

Merlin Gerin
Used But in Good Condition. Also Fits the Newer iC60H Boards.
£35.95
In Stock
Add to basket
Used!
Square D MCB 40 Amp Triple Pole 3 Phase Breaker Type C 40A Loadcentre KQ10C340

Square D MCB 40 Amp Triple Pole 3 Phase Breaker Type C 40A Loadcentre KQ10C340

Square D
Used But in Good Condition. This is the Clip in Type and Fits the Qwikline & Loadcentre Boards
£27.95
Out of Stock
Read more
Used!
MEM MCB Type C 40 Amp M9 Single Pole 40A Memshield 1 T401C 3T401 401C 401MC

MEM MCB Type C 40 Amp M9 Single Pole 40A Memshield 1 T401C 3T401 401C 401MC

MEM
Used But in Good Condition. Type C MEM MCB. Fits Older MEM, Bill & Delta Boards. Same as MEM 401MB3 401C & Bill T401C 3T401 Maybe branded MEM, Delta or Eaton de...
£56.95
Out of Stock
Read more
Used!
Square D KQ MCB 40 Amp Type C Single Pole 40A Circuit Breaker C40 KQ10C140

Square D KQ MCB 40 Amp Type C Single Pole 40A Circuit Breaker C40 KQ10C140

Square D
Used But in Good Condition. Square D KQ Range MCB. Clip in Type Fits Qwikline II & Loadcentre boards. Same as the SQO Range but 10kA Rated.
£15.95
Out of Stock
Read more
Used!
Crabtree Starbreaker MCB 40 Amp Single Pole Breaker Type B 40A 61/B40 Series 3

Crabtree Starbreaker MCB 40 Amp Single Pole Breaker Type B 40A 61/B40 Series 3

Crabtree
Used But Good Condition. Crabtree Starbreaker Range MCB. Older Style Series 3 Approx 2004
£9.95
Out of Stock
Read more
Used!
MEM MCB Type B 40 Amp M6 Single Pole 40A Circuit Breaker Memera 21 401QEB 401QB

MEM MCB Type B 40 Amp M6 Single Pole 40A Circuit Breaker Memera 21 401QEB 401QB

MEM
Used But in Good Condition. Type B MEM MCB. Fits Older MEM, Bill & Delta Boards. Same as Memera 21 401QEB Maybe branded MEM, Eaton or Delta depending on stock a...
£59.95
Out of Stock
Read more
Used!
Schneider MCB 40 Amp Acti9 iC60H Type C 40A Triple Pole 3 Phase A9F54340

Schneider MCB 40 Amp Acti9 iC60H Type C 40A Triple Pole 3 Phase A9F54340

Schneider
Used But Good Condition. Also Fits the Older Merlin Gerin Boards.
£39.95
In Stock
Add to basket