MCCBs

Molded Case Circuit Breakers (MCCBs) are protective devices used to interrupt and protect electrical circuits from overcurrent and short-circuits. MCCBs are electrical devices that can be used to protect a wide range of electrical systems and equipment.

They are commonly used in low and medium-voltage applications and can handle higher levels of current than Miniature Circuit Breakers (MC...

Showing 1-20 of 1654 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole 16A, Fixed
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole 16A, Fixed
Add to parts list
RS Stock No.: 231-864Brand: EatonManufacturers Part No.: 115393 NZM2-XRD24-30DC

€ 1,242.45

€ 1,242.45 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,242.45
Add to basket
Eaton
Molded Case Circuit Breaker
-
NZM
Eaton Moeller
-
3
-
-
16A
-
-
Fixed
500V ac
-
-
-
-
-
-
-
-
150mm
105mm
UL Listed, IEC60947 UL, UL (File No. E140305), CSA (Class No. 1437-01), CSA (File No. 22086), UL489, CE, CSA, CSA-C22.2 No. 5-09
105mm
-
110 to 170 ms
-
-
-
-
-
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole 16A, Fixed
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole 16A, Fixed
Add to parts list
RS Stock No.: 231-862Brand: EatonManufacturers Part No.: 115390 NZM2-XRD110-130AC

€ 1,242.45

€ 1,242.45 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,242.45
Add to basket
Eaton
Molded Case Circuit Breaker
-
NZM
Eaton Moeller
-
3
-
-
16A
-
-
Fixed
-
-
-
-
-
-
-
-
-
150mm
105mm
UL (Category Control Number DIHS) CE IEC60947 CSA CSA (Class . 14701) UL489 UL (File . E14005) CSAC. . 509 CSA (File . 086) UL
105mm
-
110 to 170 ms
-
-
-
-
-
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole, Fixed
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole, Fixed
Add to parts list
RS Stock No.: 229-375Brand: EatonManufacturers Part No.: 115395 NZM2-XRD220-250DC

€ 1,242.45

€ 1,242.45 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,242.45
Add to basket
Eaton
Molded Case Circuit Breaker
-
NZM
Eaton Moeller
-
3
-
-
-
-
-
Fixed
-
-
-
-
-
-
-
-
-
150mm
105mm
UL UL (Category Control Number DIHS) IEC60947 UL (File . E14005) CSAC. . 509 CSA (File . 086) CSA CSA (Class . 14701) UL489 CE
105mm
-
110 to 170 ms
-
-
-
-
-
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole, Fixed
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole, Fixed
Add to parts list
RS Stock No.: 230-788Brand: EatonManufacturers Part No.: 115391 NZM2-XRD208-240AC

€ 1,242.45

€ 1,242.45 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,242.45
Add to basket
Eaton
Molded Case Circuit Breaker
-
NZM
Eaton Moeller
-
3
-
-
-
-
-
Fixed
240V ac
-
0V dc
-
-
-
-
-
-
150mm
105mm
CE, CSA, CSA (File No. 22086), IEC 60947, UL489, UL 489, UL (Category Control Number DIHS) CSA (Class No. 1437-01), UL (File No. E140305), UL listed CSA-C22.2 No. 5-09
105mm
-
110 to 170 ms
-
-
-
-
-
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole, Fixed
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole, Fixed
Add to parts list
RS Stock No.: 229-373Brand: EatonManufacturers Part No.: 115392 NZM2-XRD380-440AC

€ 1,242.45

€ 1,242.45 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,242.45
Add to basket
Eaton
Molded Case Circuit Breaker
-
NZM
Eaton Moeller
-
3
-
-
-
-
-
Fixed
440V ac
-
0V dc
-
Ferrule
-
-
-
-
150mm
105mm
IEC RoHS conform
105mm
-
110 to 170 ms
-
-
-
-
-
Eaton, DILER, Eaton Moeller Molded Case Circuit Breaker 6A, DIN Rail
Eaton, DILER, Eaton Moeller Molded Case Circuit Breaker 6A, DIN Rail
Add to parts list
RS Stock No.: 248-178Brand: EatonManufacturers Part No.: 051779 DILER-22(400V50HZ,440V60HZ)

€ 81.58

€ 81.58 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 81.58
Add to basket
Eaton
Molded Case Circuit Breaker
-
DILER
Eaton Moeller
-
-
-
-
6A
-
-
DIN Rail
-
-
-
-
Screw
-
-
-
-
52mm
58mm
CSA, VDE 0660, UL File No.:E29184, UL Category Control No.:NKCR, UL 508, UL, IEC/EN 60947-4-1, IEC/EN 60947, EN 60947-5-1, CSA File No.:012528 CE, CSA Class No.:3211-03, CSA-C22.2 No. 14-05
45mm
-
-
-
-
-
-
-
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole 20A, Breaking Capacity 7.5 kA, Fixed, DIN Rail
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole 20A, Breaking Capacity 7.5 kA, Fixed, DIN Rail
Add to parts list
RS Stock No.: 259-521Brand: EatonManufacturers Part No.: 284376 NZMH1-A20

€ 721.62

€ 721.62 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 721.62
Add to basket
Eaton
Molded Case Circuit Breaker
-
NZM
Eaton Moeller
-
3
-
-
20A
-
7.5kA
Fixed, DIN Rail
690V ac
-
450V dc
-
-
-
-
-
-
-
145mm
IECEN 60947, RoHS
90mm
-
10 ms
Rocker Lever
-
-
Thermomagnetic
Thermomagnetic
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole, Breaking Capacity 200 kA, Fixed
Eaton, NZM, Eaton Moeller Molded Case Circuit Breaker 3-Pole, Breaking Capacity 200 kA, Fixed
Add to parts list
RS Stock No.: 229-736Brand: EatonManufacturers Part No.: 115394 NZM2-XRD110-130DC

€ 1,242.45

€ 1,242.45 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,242.45
Add to basket
Eaton
Molded Case Circuit Breaker
-
NZM
Eaton Moeller
-
3
-
-
-
-
200kA
Fixed
-
-
-
-
-
-
-
-
-
150mm
105mm
CSA Class No. 1437-01 UL File No. E140305 CSA UL CSA-C22.2 No. 5-09 CSA File No. 22086 IEC60947 UL489 UL Category Control Number DIHS CE
105mm
-
110 to 170 ms
-
-
-
-
-
Eaton, NZM, Eaton Moeller NZM Molded Case Circuit Breaker 3-Pole 2.4A, Breaking Capacity 25 kA, Fixed
Eaton, NZM, Eaton Moeller NZM Molded Case Circuit Breaker 3-Pole 2.4A, Breaking Capacity 25 kA, Fixed
Add to parts list
RS Stock No.: 259-639Brand: EatonManufacturers Part No.: 269473 NZMB2-S2,4-CNA

€ 897.32

€ 897.32 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 897.32
Add to basket
Eaton
Molded Case Circuit Breaker
-
NZM
Eaton Moeller NZM
-
3
-
-
2.4A
-
25kA
Fixed
440V ac
-
-
-
Screw
-
-
-
-
-
195mm
CSA, UL 489
149mm
-
10 ms
Rocker Lever
-
-
-
Thermomagnetic
Eaton, NZM, Eaton Moeller NZM Molded Case Circuit Breaker 3-Pole 225A, Breaking Capacity 5 kA, Fixed
Eaton, NZM, Eaton Moeller NZM Molded Case Circuit Breaker 3-Pole 225A, Breaking Capacity 5 kA, Fixed
Add to parts list
RS Stock No.: 258-787Brand: EatonManufacturers Part No.: 271103 NZMH2-AF225-NA

€ 3,363.40

€ 3,363.40 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 3,363.40
Add to basket
Eaton
Molded Case Circuit Breaker
-
NZM
Eaton Moeller NZM
-
3
-
-
225A
-
5kA
Fixed
690V ac
-
-
-
Screw
-
-
-
-
105mm
195mm
UL (File No. E31593), UL Listed, CE, CSA, CSA-C22.2 No. 5-09, CSA (Class No. 1432-01), CSA (File No. 22086), IEC 60947-2, IEC/EN 60947, RoHS, UL, UL 489, UL/CSA IEC
149mm
-
10 ms
Rocker Lever
-
-
-
Thermomagnetic
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Add to parts list
RS Stock No.: 254-017Brand: EatonManufacturers Part No.: 266684 NZM4-XR110-130AC

€ 3,965.80

€ 3,965.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 3,965.80
Add to basket
Eaton
Molded Case Circuit Breaker
-
Moeller NZM
NZM
-
3
-
-
-
-
-
-
130V ac
-
-
-
-
-
-
-
-
189mm
202mm
ULCSA IEC RoHS UL (Category Control Number DIHS) IEC60947 CE UL (File . E14005) UL CSA (File . 086) CSAC. . 509 CSA CSA (Class . 14701) UL489
210mm
-
3000 ms
-
-
-
-
-
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Add to parts list
RS Stock No.: 254-019Brand: EatonManufacturers Part No.: 266691 NZM4-XR24-30DC

€ 3,965.80

€ 3,965.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 3,965.80
Add to basket
Eaton
Molded Case Circuit Breaker
-
Moeller NZM
NZM
-
3
-
-
-
-
-
-
790V ac
-
-
-
-
-
-
-
-
189mm
202mm
ULCSA IEC RoHS UL (Category Control Number DIHS) IEC60947 CE UL (File . E14005) UL CSA (File . 086) CSAC. . 509 CSA CSA (Class . 14701) UL489
210mm
-
3000 ms
-
-
-
-
-
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Add to parts list
RS Stock No.: 254-464Brand: EatonManufacturers Part No.: 259854 NZM3-XR24-30DC

€ 2,321.75

€ 2,321.75 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 2,321.75
Add to basket
Eaton
Molded Case Circuit Breaker
-
Moeller NZM
NZM
-
3
-
-
-
-
-
-
-
-
30V dc
-
-
-
-
-
-
170mm
140mm
ULCSA IEC RoHS UL (Category Control Number DIHS) IEC60947 CE UL (File . E14005) UL CSA (File . 086) CSAC. . 509 CSA CSA (Class . 14701) UL489
140mm
-
1000 ms
-
-
-
-
-
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Add to parts list
RS Stock No.: 254-564Brand: EatonManufacturers Part No.: 266693 NZM4-XR110-130DC

€ 3,965.80

€ 3,965.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 3,965.80
Add to basket
Eaton
Molded Case Circuit Breaker
-
Moeller NZM
NZM
-
3
-
-
-
-
-
-
-
-
130V dc
-
-
-
-
-
-
189mm
202mm
UL, RoHS, IEC60947, IEC, CSA (File . 086), CSA (Class . 14701), CSAC. . 509, CSA, CE, UL (Category Control Number DIHS), UL489, ULCSA, UL (File . E14005)
210mm
-
3000 ms
-
-
-
-
-
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Add to parts list
RS Stock No.: 254-927Brand: EatonManufacturers Part No.: 259832 NZM2-XR208-240AC

€ 1,719.35

€ 1,719.35 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,719.35
Add to basket
Eaton
Molded Case Circuit Breaker
-
Moeller NZM
NZM
-
3
-
-
-
-
-
-
240V ac
-
-
-
-
-
-
-
-
150mm
105mm
IEC UL/CSA RoHS conform UL CE IEC60947 CSA-C22.2 No. 5-09 CSA (Class No. 1437-01) UL489 UL (File No. E140305) CSA
105mm
-
300 ms
-
-
-
-
-
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Add to parts list
RS Stock No.: 254-928Brand: EatonManufacturers Part No.: 259840 NZM2-XR110-130DC

€ 1,719.35

€ 1,719.35 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,719.35
Add to basket
Eaton
Molded Case Circuit Breaker
-
Moeller NZM
NZM
-
3
-
-
-
-
-
-
-
-
130V dc
-
-
-
-
-
-
150mm
105mm
UL489, UL (File No. E140305), UL/CSA, UL, RoHS conform, IEC60947, IEC, CSA (File No. 22086), CSA (Class No. 1437-01), CSA-C22.2 No. 5-09, CE
105mm
-
300 ms
-
-
-
-
-
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Add to parts list
RS Stock No.: 254-930Brand: EatonManufacturers Part No.: 259850 NZM3-XR208-240AC

€ 2,321.75

€ 2,321.75 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 2,321.75
Add to basket
Eaton
Molded Case Circuit Breaker
-
Moeller NZM
NZM
-
3
-
-
-
-
-
-
240V ac
-
-
-
-
-
-
-
-
170mm
140mm
UL/CSA, CE, CSA, CSA-C22.2 No. 5-09, CSA (Class No. 1437-01), IEC, IEC60947, RoHS conform, UL, UL489, UL (File No. E140305)
140mm
-
1000 ms
-
-
-
-
-
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Add to parts list
RS Stock No.: 255-158Brand: EatonManufacturers Part No.: 259834 NZM2-XR380-440AC

€ 1,719.35

€ 1,719.35 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,719.35
Add to basket
Eaton
Molded Case Circuit Breaker
-
Moeller NZM
NZM
-
3
-
-
-
-
-
-
440V ac
-
-
-
-
-
-
-
-
150mm
105mm
IEC, RoHS conform
105mm
-
300 ms
-
-
-
-
-
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Add to parts list
RS Stock No.: 255-536Brand: EatonManufacturers Part No.: 259842 NZM2-XR220-250DC

€ 1,719.35

€ 1,719.35 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1,719.35
Add to basket
Eaton
Molded Case Circuit Breaker
-
Moeller NZM
NZM
-
3
-
-
-
-
-
-
250V ac
-
250V dc
-
-
-
-
-
-
150mm
105mm
UL489, CE marking, CSA, CSA-C22.2 No. 5-09, CSA (Class No. 1437-01), CSA (File No. 22086), IEC, IEC60947, RoHS conform, UL, UL (Category Control Number DIHS), UL/CSA, UL (File No. E140305)
105mm
-
300 ms
-
-
-
-
-
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Eaton, Moeller NZM, NZM Molded Case Circuit Breaker 3-Pole
Add to parts list
RS Stock No.: 255-537Brand: EatonManufacturers Part No.: 259852 NZM3-XR380-440AC

€ 2,321.75

€ 2,321.75 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 2,321.75
Add to basket
Eaton
Molded Case Circuit Breaker
-
Moeller NZM
NZM
-
3
-
-
-
-
-
-
440V ac
-
-
-
-
-
-
-
-
170mm
140mm
CE, CSA, CSA-C22.2 No. 5-09, UL (File No. E140305), UL/CSA, UL489, UL, RoHS conform, IEC60947, IEC, CSA (Class No. 1437-01)
140mm
-
1000 ms
-
-
-
-
-

...