MCCBs

MCCBs (Moulded Case Circuit Breakers) are an electrically operated switch designed to protect an electrical circuit from damage caused by overcurrent, typically resulting from an overload or short circuit.
How do they work?
The basic function of an MCCB is to interrupt current flow after a fault, once the fault is corrected the circuit breaker can be reset (either manually or automatically) to resume normal operation.
MCB or MCCB
Although MCBs and MCCBs both are circuit breakers, there are key differences between the two that make them suitable for specific jobs. The main difference between the two is the capacity, MCBs are rated under 100 amps with an interrupting rating of under 18,000 amps. Consequently, the trip characteristics may not be adjusted since they cater to low circuits. On the other hand, an MCCB comes with an adjustable trip characteristic for the higher loads. An MCCB would typically provide amps as high as 2500 or as low as 10, depending on the application. The interrupting rating of MCCBs range from around 10,000 amps to 200,000 amps.

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Omschrijving Prijs Range Series Number of Poles Current Rating Breaking Capacity Breaking Capacity at Maximum Voltage Rating Rated AC Voltage Rated DC Voltage Mounting Style Length Width Depth Break Time Circuit Breaker Type
RS-stocknr. 454-8073
Fabrikantnummer259079 & NZMB1-A100
FabrikantEaton
€ 254,40
Each
Aantal stuks
xEnergy NZM1 3 100A - 25 kA 440V - - 90mm 145mm 84.5mm - -
RS-stocknr. 831-9175
Fabrikantnummer1SDA067418R1
FabrikantABB
€ 409,60
Each
Aantal stuks
Protecta XT1N 3 160A - 36 kA 690V 500V - 76.2mm 130mm 70mm - -
RS-stocknr. 628-8105
Fabrikantnummer266007 & PN2-250
FabrikantEaton
€ 423,49
1 Box of 1
Box(es)
- PN2 3 250A - 80 kA 690V - - 105mm 184mm 149mm - -
RS-stocknr. 849-4504
FabrikantnummerLV431780
€ 1.329,05
Each
Aantal stuks
NSX Range LV4 4 250A - 85 kA 690V - - 161mm 140mm 86mm - -
RS-stocknr. 849-4258
FabrikantnummerLV430640
€ 721,91
Each
Aantal stuks
NSX Range LV4 4 160A - 85 kA 690V - - 161mm 140mm 86mm - -
RS-stocknr. 849-4015
FabrikantnummerLV429650
€ 410,97
Each
Aantal stuks
NSX Range LV4 4 100A - 85 kA 690V - - 161mm 140mm 86mm - -
RS-stocknr. 742-2123
FabrikantnummerLV429670
€ 411,45
Each
Aantal stuks
NSX Range LV 3 100A - 10 kA 690V - - 161mm 105mm 86mm - -
RS-stocknr. 849-4131
FabrikantnummerLV429797
€ 553,19
Each
Aantal stuks
NSX Range LV4 3 100A - 90 kA 690V - - 161mm 105mm 86mm - -
RS-stocknr. 454-8124
Fabrikantnummer259084 & NZMN1-A80
FabrikantEaton
€ 294,58
Each
Aantal stuks
xEnergy NZM1 3 80A - 50 kA 690V 500V - 90mm 145mm 84.5mm - -
RS-stocknr. 454-8045
Fabrikantnummer259076 & NZMB1-A50
FabrikantEaton
€ 202,40
Each
Aantal stuks
xEnergy NZM1 3 50A - 25 kA 440V - - 90mm 145mm 84.5mm - -
RS-stocknr. 628-8054
Fabrikantnummer265725 & NZMN2-M200
FabrikantEaton
€ 840,48
1 Box of 1
Box(es)
xEnergy NZM2 3 200A - 50 kA 690V 750V - 105mm 184mm 149mm - -
RS-stocknr. 454-8067
Fabrikantnummer259078 & NZMB1-A80
FabrikantEaton
€ 228,80
Each
Aantal stuks
xEnergy NZM1 3 80A - 25 kA 440V - - 90mm 145mm 84.5mm - -
RS-stocknr. 874-4187
Fabrikantnummer3VA1125-4ED36-0AA0
FabrikantSiemens
€ 243,90
Each
Aantal stuks
Sentron 3VA 3 25A - 36 kA 690V 500V - 76.2mm 130mm 88mm Instantaneous MCCB
RS-stocknr. 874-4345
Fabrikantnummer3VA1180-4ED36-0AA0
FabrikantSiemens
€ 268,20
Each
Aantal stuks
Sentron 3VA 3 80A - 36 kA 690V 500V - 76.2mm 130mm 88mm Instantaneous MCCB
RS-stocknr. 849-4141
FabrikantnummerLV429807
€ 707,75
Each
Aantal stuks
NSX Range LV4 4 100A - 90 kA 690V - - 161mm 140mm 86mm - -
RS-stocknr. 628-8004
Fabrikantnummer265723 & NZMN2-M125
FabrikantEaton
€ 595,34
1 Box of 1
Box(es)
xEnergy NZM2 3 125A - 50 kA 690V 750V - 105mm 184mm 149mm - -
RS-stocknr. 874-4275
Fabrikantnummer3VA1163-4EF36-0AA0
FabrikantSiemens
€ 261,00
Each
Aantal stuks
Sentron 3VA 3 63A - 36 kA 690V 500V - 76.2mm 130mm 88mm Instantaneous MCCB
RS-stocknr. 849-4292
FabrikantnummerLV430680
€ 854,91
Each
Aantal stuks
NSX Range LV4 4 160A - 100 kA 690V - - 161mm 140mm 86mm - -
RS-stocknr. 628-8010
Fabrikantnummer265722 & NZMN1-M100
FabrikantEaton
€ 525,30
1 Box of 1
Box(es)
xEnergy NZM1 3 100A - 50 kA 690V 500V - 90mm 145mm 84.5mm - -
RS-stocknr. 849-3983
FabrikantnummerLV429637
€ 272,75
Each
Aantal stuks
NSX Range LV4 3 100A - 85 kA 690V - - 161mm 105mm 86mm - -
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