Used MCBs, SP, TP, Circuit breakers, Switch Disconnectors
To purchase please contact us on 01425 470123 or by email
We have an exhaustive list to add to this site so please get in touch if the mcb you're looking for isn't listed.
These breakers are USED and were in working condition when we removed them from working panelboards.
Federal Electric Triple Pole Switch Disconnector 100A, Model No FESW3
federal electric three pole switch disconnector 100a
1 in stock
£20.00 per unit

Federal Electric Stab-Lok HBNA mcb 6A M9 Type 2 BS3871 Part 1
Federal Electric Stablok HBNA mcb 6a
11 in stock
£3.00 per unit
Federal Electric Stab-Lok HBNA mcb 32A M9 Type 2
Federal Electric Stablok HBNA mcb 32a
2 in stock
£5.00 per unit
Federal Electric Stab-Lok HCNA mcb 6A M9 Type 3
Federal Electric stab-lok HCNA mcb 6A
10 in stock
£12.00 per unit
Federal Electric Stab-Lok HCNA mcb 20A M9 Type 3
federal electric stab lok hcna mcb 20amp
3 in stock
£12.00 per unit
Federal Electric Stab-Lok HCNA mcb 32A M9 Type 3
federal electric stab lok hcna mcb 32amp
4 in stock
£12.00 per unit
Federal Electric Stab-Lok HCA BS EN60898 Rating C16 Single Pole MCB
Federal Electric HCA 16a type c mcb
1 in stock
£35.00 per unit
Federal Electric Stab-Lok HDA Rating D10
Stablok HDA mcb
1 in stock
£17.00 per unit
Federal Electric Stab-Lok NA 20 amp Single Pole M6 Type 4 to BS 3871 Pt1
Stab-Lok NA 20 amp single pole
3 in stock
£4.25 per unit
Federal Electric Stab-Lok CNA 30amp Type 3 Single Pole MCB
Conforms to BS 3871
415 V AC 3-Phase
Stablok CNA 30amp mcb
3 in stock

£12.00 per unit

Crabtree C50 5 amp single pole mcb 250/440v or 240/415V
crabtree 5amp single pole mcb
7 in stock of 240/415v
3 in stock of 250/440v
£4.00 per unit
Crabtree C50 MCB
For old style C50 type distribution board
C50 Miniature Circuit breaker Type C
crabtree c50 breaker, c50 mcb, miniature circuit breaker
1 in stock
£15.00 per unit

Crabtree C50 10 Amp triple pole phase MCB 240/415V BS3871 Part 1
1 in stock
£10.00 per unit

Crabtree Polestar 16A mcb single pole Type 2 240V 1 ph 240/415V 3ph Cat: BS3871, Part 1, M9
Crabtree polestar mcb 16 amp single pole
1 in stock
£10.00 per unit
Crabtree Polestar B06 mcb single pole BS 3871 Part 1 Cat M9 BS EN 60898 Type B/C 16000 Type D 10000, 240V-1ph 240/415 -3ph Ref Cal Temp 30 deg C Rated Frequency 50Hz
2 in stock
£17.00 per unit
Crabtree Polestar B16 mcb single pole BS 3871 Part 1 Cat M9 BS EN 60898 Type B/C 16000 Type D 10000, 240V-1ph 240/415 -3ph Ref Cal Temp 30 deg C Rated Frequency 50Hz
2 in stock
£17.00 per unit
Crabtree Polestar C20 TRIPLE POLE mcb BS 3871 Part 1 Cat M9 BS EN 60898 Type B/C 16000 Type D 10000, 240V-1ph 240/415 -3ph Ref Cal Temp 30 deg C Rated Frequency 50Hz
1 in stock
£50.00 per unit
Crabtree Polestar 32A type 2 TRIPLE Pole mcb Ref Cal Temp 240V 1ph 240/415V 3ph Cat BS3871 Part 1 M9
1 in stock
£50.00 per unit
Memshield

MEM Memshield2 6 amp type C single pole C6
BSEN60898

2 in stock
£7.00 per unit

MEM Memshield2 10 amp type C single pole C10
BSEN60898

1 in stock
£7.00 per unit

MEM Memshield2 20 amp type C single pole C20
BSEN60898

7 in stock
£7.00 per unit

MEM Memshield2 16 amp type B single pole B16
BSEN60898

2 in stock
£7.00 per unit

Square D Main Switch 100A
2 in stock
£15.00 per unit

Square D Type QO-E 6A MCB
BS 3871 Part 1 Category of duty M9 Instantaneous Trip Type 3
10 in stock
£6.00 per unit
Square D Type QO-E 10A MCB
BS 3871 Part 1 Category of duty M9 Instantaneous Trip Type 3
square d type qo e mcb 10a
14 in stock
£6.00 per unit

Square D Type QO-E 16A MCB
BS 3871 Part 1 Category of duty M9
10 in stock
£6.00 per unit
Square D Type QO-E 20A MCB
BS 3871 Part 1 Category of duty M9
4 in stock
£6.00 per unit
Square D Type QO-E 32A MCB
BS 3871 Part 1 Category of duty M9
5 in stock
£6.00 per unit
Square D 6 amp Type QO-X

BS 3871 Part 1 Category of duty M3 Instantaneous Trip Type 4

8 in stock
£5.00 per unit

Square D 10 amp Type QO-X

BS 3871 Part 1 Category of duty M3 Instantaneous Trip Type 4

4 in stock
£5.00 per unit

Square D 30 amp Type QO-X

BS 3871 Part 1 Category of duty M3 Instantaneous Trip Type 4

square d qo-x 30 amp
7 in stock
£5.00 per unit

Square D 5 amp Type QO BS3871 Part 1
240/415V AC M2 DUTY Ref. Calib Temp 40oC
3 in stock
£5.00 per unit

Square D 10 amp Type QO BS3871 Part 1
240 415V AC M3 DUTY Ref. Calib Temp 40oC
3 in stock
£5.00 per unit

Square D 15 amp Type QO BS3871 Part 1
240/415V AC M3 DUTY Ref. Calib Temp 40oC
3 in stock
£5.00 per unit

Square D 20 amp Type QO BS3871 Part 1
240 415V AC M3 DUTY Ref. Calib Temp 40oC
1 in stock
£5.00 per unit

Merlin Gerin Compact NS100-250 circuit breaker (boxed) 80A
1 in stock
£35.00 per unit

Legrand Interrupteur Differentiel 2P 80A
Legrand Interrupteur Differentiel 2p 80a
1 in stock
£35.00 per unit

Dorman Smith Loadmaster Single Pole 20 amp
1 in stock
£22.00 per unit

Hager MCB's detect overcurrents due to both overload and fault currents.
Hager NC 332 3 pole Circuit Breaker
Hager NC332 triple pole circuit breaker
The MCB will operate and interrupt the supply to prevent damage to the installation
1 in stock
£22.00 per unit

Hager NB 316 B16 Three Phase MCB
(Type B) Rated 16 Amps
hager nb 316 b16 mcb
2 in stock
£32.00 per unit

Hager ND 316 D16 Three Phase MCB
(Type D) Rated 16 Amps
Hager ND 316 D16 three phase mcb
1 in stock
£23.00 per unit

Hager 6A Type 2 M6 BS3871 (2 in stock)
Hager 20A Type 2 M6 BS3871 (1 in stock)
Hager 32A Type 2 M6 BS3871 (1 in stock)
£7.00 per unit
Hager - 40 Amp 4 Pole Contactor ES440 - useful for switching heating, lighting and ventilation circuits in particular when used in conjunction with off-peak supply tariffs - suitable for mounting on a standard DIN rail and therefore fully compatible with all four module enclosures.
Hager ES440 Contactor 4 pole
1 in stock
£75.00 per unit

Hager 32 A Type 2 M3 triple pole 1 in stock
£
Delta Miniature Circuit Breaker Type P 30 amp

BS 3871 240/415V.a.c Category of duty 5A M1-5 10-70A M3

1 in stock
£10.00 per unit
Simplex BTQL1210 10amp Single Pole MCB
1 in stock
£12.00 per unit
Simplex BTQL1260 60amp Single Pole MCB
Simplex BTQL 1215 mcb
1 in stock
£12.00 per unit
WESTINGHOUSE QUICKLAG - 10 AMP SINGLE POLE

1 in stock
£15.00 per unit

Other circuit breakers available:
General Electric 15 amp single pole ~ Square D Type 4 M3 20amp and 30amp ~ Simplex BTQL 3220 triple pole ~ Federal Electric Stab-Lok Main Switch 100amp triple pole ~ Square D Main Switch 100A Max triple pole
WYLEX
These Wylex circuit breakers are available from Dean Williams Email: williamsdean4@sky.com or call 07956 072762 for prices and further information

3x Wylex Terasaki TO-100BA 20A single pole

1x Wylex Terasaki TO-100BA 150A triple pole

1x Wylex Terasaki TO-100BA 60A single pole

1x Terasaki TOJ-100 63A triple pole

1x Wylex Terasaki TO-100BA 60A triple pole with indicator

5x Wylex Terasaki TO-100BA 60A triple pole

1x Wylex TSD-100CA 100A triple pole

2x Wylex Terasaki TO-100BA 40A triple pole.

Please note: We are unable to guarantee the operation of these circuits in line with British Standards and bear no responsibility for any consequences resulting from this operation. However we will be happy to replace any items found to be faulty. In the event that we are unable to replace the item we will refund the purchase price less payment charges (card fees) incurred by us. All buyers are deemed to have checked their requirements and the suitability of each item for the purpose intended via a Qualified Electrician before making their purchase.
IMPORTANT PRODUCT RECALL INFORMATION - Electrium have issued a product recall on Miniature Circuit Breakers and Consumer Units with MCBs fitted, supplied from April 2009 to February 2010. Certain 6, 10 and 16-Amp MCBs manufactured by Wylex, Crabtree and Volex are reported to have failed, or are liable to fail, due to overheating under regular load. Burnout may occur, with possible fire danger within consumer units in commercial as well as domestic installations. Unique products affected by the recall are below.

Newlec

NLMB106: 6A, 6kA Single Pole Miniature Circuit Breaker
NLMB110: 10A, 6kA Single Pole Miniature Circuit Breaker
NLMB116: 16A, 6kA Single Pole Miniature Circuit Breaker
NLCUHI244MCB/N: 10 way high integrity unit with MCBs
NLCUHI465MCB/N: 15 way high integrity unit with MCBs
NLCUGARAGE: 2 way unit & 30mA RCD and 16A & 6A MCBs

Wylex

NSB06: 6A, 6kA Single Pole Miniature Circuit Breaker
NSB10: 10A, 6kA Single Pole Miniature Circuit Breaker
NSB16: 16A, 6kA Single Pole Miniature Circuit Breaker

Crabtree

6M1B06: 6A, 6kA Single Pole Miniature Circuit Breaker
6M1B10: 10A, 6kA Single Pole Miniature Circuit Breaker
6M1B16: 16A, 6kA Single Pole Miniature Circuit Breaker

Volex

VB06: 6A, 6kA Single Pole Miniature Circuit Breaker
VB10: 10A, 6kA Single Pole Miniature Circuit Breaker
VB16: 16A, 6kA Single Pole Miniature Circuit Breaker

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