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 Rated AC Voltage Rated DC Voltage Mounting Style Length Width Depth Application Break Time Circuit Breaker Type
RS-stocknr. 454-8073
FabrikantnummerNZMB1-A100
FabrikantEaton
€ 309,21
Each
Aantal stuks
XEnergy NZM1 3P 100 A 25 kA 440 V - Fixed 90mm 145mm 84.5mm - - -
RS-stocknr. 831-9175
Fabrikantnummer1SDA067418R1
FabrikantABB
€ 457,60
Each
Aantal stuks
Protecta XT1N 3P 160 A 36 kA 690 V 500V - 76.2mm 130mm 70mm - - -
RS-stocknr. 628-8105
FabrikantnummerPN2-250
FabrikantEaton
€ 478,06
1 Box of 1
Box(es)
- PN2 3P 250 A 80 kA 690 V - Fixed 105mm 184mm 149mm - - -
RS-stocknr. 849-4504
FabrikantnummerLV431780
€ 1.399,00
Each
Aantal stuks
NSX Range LV4 4P 250 A 85 kA 690 V - Fixed 161mm 140mm 86mm - - -
RS-stocknr. 849-4034
FabrikantnummerLV429670
€ 433,10
Each
Aantal stuks
NSX Range LV4 3P 100 A 100 kA 690 V - Fixed 161mm 105mm 86mm - - -
RS-stocknr. 849-4131
FabrikantnummerLV429797
€ 421,55
Each
Aantal stuks
NSX Range LV4 3P 100 A 90 kA 690 V - Fixed 161mm 105mm 86mm - - -
RS-stocknr. 742-2123
FabrikantnummerLV429670
€ 433,10
Each
Aantal stuks
NSX Range LV 3P 100 A 10 kA 690 V - Fixed 161mm 105mm 86mm - - -
RS-stocknr. 628-8054
FabrikantnummerNZMN2-M200
FabrikantEaton
€ 800,32
1 Box of 1
Box(es)
XEnergy NZM2 3P 200 A 50 kA 690 V 750V Fixed 105mm 184mm 149mm - - -
RS-stocknr. 849-4015
FabrikantnummerLV429650
€ 432,60
Each
Aantal stuks
NSX Range LV4 4P 100 A 85 kA 690 V - Fixed 161mm 140mm 86mm - - -
RS-stocknr. 849-4258
FabrikantnummerLV430640
€ 759,90
Each
Aantal stuks
NSX Range LV4 4P 160 A 85 kA 690 V - Fixed 161mm 140mm 86mm - - -
RS-stocknr. 454-8045
FabrikantnummerNZMB1-A50
FabrikantEaton
€ 244,00
Each
Aantal stuks
XEnergy NZM1 3P 50 A 25 kA 440 V - Fixed 90mm 145mm 84.5mm - - -
RS-stocknr. 454-8124
FabrikantnummerNZMN1-A80
FabrikantEaton
€ 293,71
Each
Aantal stuks
XEnergy NZM1 3P 80 A 50 kA 690 V 500V Fixed 90mm 145mm 84.5mm - - -
RS-stocknr. 849-4147
FabrikantnummerLV429805
€ 745,00
Each
Aantal stuks
NSX Range LV4 4P 100 A 90 kA 690 V - Fixed 161mm 140mm 86mm - - -
RS-stocknr. 874-4187
Fabrikantnummer3VA1125-4ED36-0AA0
FabrikantSiemens
€ 264,00
Each
Aantal stuks
Sentron 3VA 3P 25 A 36 kA 690 V 500V Fixed 76.2mm 130mm 88mm General Purpose, Residential Instantaneous MCCB
RS-stocknr. 849-3936
FabrikantnummerLV429621
€ 309,30
Each
Aantal stuks
NSX Range LV4 3P 100 A 85 kA 690 V - Fixed 161mm 105mm 86mm - - -
RS-stocknr. 874-4180
Fabrikantnummer3VA1112-4EF36-0AA0
FabrikantSiemens
€ 552,00
Each
Aantal stuks
Sentron 3VA 3P 125 A 36 kA 690 V 500V Fixed 76.2mm 130mm 88mm General Purpose, Residential Instantaneous MCCB
RS-stocknr. 849-3983
FabrikantnummerLV429637
€ 287,10
Each
Aantal stuks
NSX Range LV4 3P 100 A 85 kA 690 V - Fixed 161mm 105mm 86mm - - -
RS-stocknr. 628-8082
FabrikantnummerPN1-125
FabrikantEaton
€ 261,81
1 Box of 1
Box(es)
- PN1 3P 125 A 80 kA 690 V - Fixed 90mm 145mm 84.5mm - - -
RS-stocknr. 454-8067
FabrikantnummerNZMB1-A80
FabrikantEaton
€ 284,00
Each
Aantal stuks
XEnergy NZM1 3P 80 A 25 kA 440 V - Fixed 90mm 145mm 84.5mm - - -
RS-stocknr. 628-8010
FabrikantnummerNZMN1-M100
FabrikantEaton
€ 360,87
1 Box of 1
Box(es)
XEnergy NZM1 3P 100 A 50 kA 690 V 500V Fixed 90mm 145mm 84.5mm - - -
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