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. 454-8095
FabrikantnummerNZMN1-A40
FabrikantEaton
260,59 €
Each
Aantal stuks
xEnergy NZM1 3 40 A 50 kA 690 V 500V Fixed 90mm 145mm 84.5mm - - -
RS-stocknr. 831-9188
Fabrikantnummer1SDA068059R1
FabrikantABB
712,80 €
Each
Aantal stuks
Protecta XT3N 3 250 A 36 kA 690 V 500V DIN Rail Mount 105mm 150mm 70mm - - -
RS-stocknr. 537-5573
FabrikantnummerNZMN2-VE160
FabrikantEaton
782,80 €
Each
Aantal stuks
xEnergy NZM2 3 160 A 50 kA 690 V 750V Fixed 105mm 184mm 149mm - - -
RS-stocknr. 454-8039
FabrikantnummerNZMB1-A40
FabrikantEaton
202,40 €
Each
Aantal stuks
xEnergy NZM1 3 40 A 25 kA 440 V - Fixed 90mm 145mm 84.5mm - - -
RS-stocknr. 874-4212
Fabrikantnummer3VA1116-4EF36-0AA0
FabrikantSiemens
593,10 €
Each
Aantal stuks
Sentron 3VA 3 160 A 36 kA 690 V 500V Fixed 76.2mm 130mm 88mm General Purpose, Residential Instantaneous MCCB
RS-stocknr. 454-8089
FabrikantnummerNZMB1-A125
FabrikantEaton
380,80 €
Each
Aantal stuks
xEnergy NZM1 3 125 A 25 kA 440 V - Fixed 90mm 145mm 84.5mm - - -
RS-stocknr. 537-5567
FabrikantnummerNZMN2-VE100
FabrikantEaton
618,00 €
Each
Aantal stuks
xEnergy NZM2 3 100 A 50 kA 690 V 750V Fixed 105mm 184mm 149mm - - -
RS-stocknr. 874-4301
Fabrikantnummer3VA1150-3EE36-0AA0
FabrikantSiemens
231,30 €
Each
Aantal stuks
Sentron 3VA 3 50 A 25 kA 690 V 500V Fixed 76.2mm 130mm 88mm General Purpose, Residential Instantaneous MCCB
RS-stocknr. 454-8124
FabrikantnummerNZMN1-A80
FabrikantEaton
294,58 €
Each
Aantal stuks
xEnergy NZM1 3 80 A 50 kA 690 V 500V Fixed 90mm 145mm 84.5mm - - -
RS-stocknr. 628-8054
FabrikantnummerNZMN2-M200
FabrikantEaton
840,48 €
1 Box of 1
Box(es)
xEnergy NZM2 3 200 A 50 kA 690 V 750V Fixed 105mm 184mm 149mm - - -
RS-stocknr. 628-7988
FabrikantnummerNZMN1-M63
FabrikantEaton
420,24 €
1 Box of 1
Box(es)
xEnergy NZM1 3 63 A 50 kA 690 V 500V Fixed 90mm 145mm 84.5mm - - -
RS-stocknr. 849-3986
FabrikantnummerLV429640
403,56 €
Each
Aantal stuks
NSX Range LV4 4 100 A 85 kA 690 V - Fixed 161mm 140mm 86mm - - -
RS-stocknr. 874-4281
Fabrikantnummer3VA1163-3EF36-0AA0
FabrikantSiemens
243,00 €
Each
Aantal stuks
Sentron 3VA 3 63 A 25 kA 690 V 500V Fixed 76.2mm 130mm 88mm General Purpose, Residential Instantaneous MCCB
RS-stocknr. 849-4399
FabrikantnummerLV430863
589,19 €
Each
Aantal stuks
NSX Range LV4 4 160 A 90 kA 690 V - Fixed 161mm 140mm 86mm - - -
RS-stocknr. 831-9179
Fabrikantnummer1SDA068058R1
FabrikantABB
676,00 €
Each
Aantal stuks
Protecta XT3N 3 200 A 36 kA 690 V 500V DIN Rail Mount 105mm 150mm 70mm - - -
RS-stocknr. 849-3974
FabrikantnummerLV429636
275,22 €
Each
Aantal stuks
NSX Range LV4 3 100 A 85 kA 690 V - Fixed 161mm 105mm 86mm - - -
RS-stocknr. 454-8073
FabrikantnummerNZMB1-A100
FabrikantEaton
254,40 €
Each
Aantal stuks
xEnergy NZM1 3 100 A 25 kA 440 V - Fixed 90mm 145mm 84.5mm - - -
RS-stocknr. 874-4402
Fabrikantnummer3VA2225-5HL32-0AA0
FabrikantSiemens
1.035,00 €
Each
Aantal stuks
Sentron 3VA 3 250 A 55 kA 690 V - Fixed 105mm 181mm 107mm Commercial Buildings Instantaneous MCCB
RS-stocknr. 849-4462
FabrikantnummerLV431680
1.393,65 €
Each
Aantal stuks
NSX Range LV4 4 250 A 100 kA 690 V - Fixed 161mm 140mm 86mm - - -
RS-stocknr. 849-3946
FabrikantnummerLV429625
268,47 €
Each
Aantal stuks
NSX Range LV4 3 100 A 85 kA 690 V - Fixed 161mm 105mm 86mm - - -
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