MCBs

MCBs, or Miniature Circuit Breakers, are electrical devices designed to protect an electrical circuit from damage caused by overcurrent. They serve as a crucial component in the electrical distribution system of buildings, homes, and industrial facilities. You can learn more in our MCB guide.

RS offer ...

Showing 1-20 of 9641 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 10A, Type B, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 10A, Type B, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0166Brand: RS PRO

€ 10.51

€ 10.51 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.51
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
10A
-
-
Type B
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60947-2, IS/IEC 60898-1
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 10A, Type B, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 10A, Type B, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0162Brand: RS PRO

€ 9.33

€ 9.33 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 9.33
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
10A
-
-
Type B
240V ac
-
-
240V dc
6kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 10A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 10A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0195Brand: RS PRO

€ 10.50

€ 10.50 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.50
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
10A
-
-
Type C
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 10A, Type C, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 10A, Type C, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0188Brand: RS PRO

€ 9.68

€ 9.68 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 9.68
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
10A
-
-
Type C
240V ac
-
-
240V dc
6kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 16A, Type B, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 16A, Type B, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0167Brand: RS PRO

€ 10.43

€ 10.43 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.43
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
16A
-
-
Type B
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60947-2, IS/IEC 60898-1
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 16A, Type B, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 16A, Type B, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0163Brand: RS PRO

€ 9.68

€ 9.68 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 9.68
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
16A
-
-
Type B
240V ac
-
-
240V dc
6kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 16A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 16A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0197Brand: RS PRO

€ 10.00

€ 10.00 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.00
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
16A
-
-
Type C
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60947-2, IS/IEC 60898-1
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 1A, Type B, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 1A, Type B, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0165Brand: RS PRO

€ 10.01

€ 10.01 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.01
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
1A
-
-
Type B
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 1A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 1A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0194Brand: RS PRO

€ 10.00

€ 10.00 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.00
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
1A
-
-
Type C
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 1A, Type C, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 1A, Type C, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0187Brand: RS PRO

€ 10.00

€ 10.00 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.00
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
1A
-
-
Type C
240V ac
-
-
240V dc
6kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60947-2, IS/IEC 60898-1
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 20A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 20A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0199Brand: RS PRO

€ 10.70

€ 10.70 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.70
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
20A
-
-
Type C
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60947-2, IS/IEC 60898-1
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 2A, Type B, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 2A, Type B, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0169Brand: RS PRO

€ 10.01

€ 10.01 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.01
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
2A
-
-
Type B
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 2A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 2A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0198Brand: RS PRO

€ 10.00

€ 10.00 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.00
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
2A
-
-
Type C
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60947-2, IS/IEC 60898-1
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 2A, Type C, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 2A, Type C, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0190Brand: RS PRO

€ 10.00

€ 10.00 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.00
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
2A
-
-
Type C
240V ac
-
-
240V dc
6kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 32A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 32A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0201Brand: RS PRO

€ 10.70

€ 10.70 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.70
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
32A
-
-
Type C
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 3A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 3A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0200Brand: RS PRO

€ 10.00

€ 10.00 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.00
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
3A
-
-
Type C
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 3A, Type C, 240V ac AC, 6 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 3A, Type C, 240V ac AC, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0191Brand: RS PRO

€ 10.00

€ 10.00 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.00
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
3A
-
-
Type C
240V ac
-
-
-
6kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 4A, Type B, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 4A, Type B, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0170Brand: RS PRO

€ 10.01

€ 10.01 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.01
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
4A
-
-
Type B
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 4A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 4A, Type C, 240V ac AC, 240 V dc DC, 10 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0202Brand: RS PRO

€ 10.00

€ 10.00 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.00
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
4A
-
-
Type C
240V ac
-
-
240V dc
10kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60947-2, IS/IEC 60898-1
62mm
17.7mm
-
Thermal Magnetic
Rocker
-
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 4A, Type C, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
RS PRO DHMZ Miniature Circuit Breaker, 1-Pole, 4A, Type C, 240V ac AC, 240 V dc DC, 6 kA Breaking Capacity
Add to parts list
RS Stock No.: 265-0192Brand: RS PRO

€ 10.00

€ 10.00 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 10.00
Add to basket
RS Pro
1
Miniature Circuit Breaker
-
4A
-
-
Type C
240V ac
-
-
240V dc
6kA
DIN Rail
-
-
-
-
DHMZ
Cable
-
IP20
-
-
62mm
IS/IEC 60898-1, IS/IEC 60947-2
62mm
17.7mm
-
Thermal Magnetic
Rocker
-

...