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 at Maximum Voltage Rating Rated AC Voltage Rated DC Voltage Mounting Style Length Width Depth Break Time Circuit Breaker Type Mounting Hole Diameter
RS-stocknr. 849-4248
FabrikantnummerLV430630
€ 628,52
Each
Aantal stuks
NSX Range LV4 3 160A 85 kA 690V - - 161mm 105mm 86mm - - -
RS-stocknr. 849-4563
FabrikantnummerLV431852
€ 1.253,05
Each
Aantal stuks
NSX Range LV4 4 250A 90 kA 690V - - 161mm 140mm 86mm - - -
RS-stocknr. 849-4576
FabrikantnummerLV431871
€ 1.070,65
Each
Aantal stuks
NSX Range LV4 3 250A 90 kA 690V - - 161mm 105mm 86mm - - -
RS-stocknr. 178-8215
FabrikantnummerLV426360
€ 345,04
Each
Aantal stuks
Compact NSXm 4 16A 36 kA 690V - - 108mm 80mm 137mm Time Delay MCCB 4.5mm
RS-stocknr. 178-8157
FabrikantnummerLV426262
€ 289,75
Each
Aantal stuks
Compact NSXm 4 32A 25 kA 690V - - 108mm 80mm 137mm Time Delay MCCB 4.5mm
Nieuw
RS-stocknr. 209-6827
Fabrikantnummer3VA1150-3EE42-0AA0
FabrikantSiemens
€ 332,00
Each
Aantal stuks
SENTRON 3VA1 4 50A - - - - - - - - - -
RS-stocknr. 178-7730
FabrikantnummerLV426428
€ 497,42
Each
Aantal stuks
Compact NSXm 4 125A 50 kA 690V - - 108mm 137mm 80mm Time Delay MCCB -
RS-stocknr. 178-8127
FabrikantnummerLV426212
€ 295,64
Each
Aantal stuks
Compact NSXm 4 32A 25 kA 690V - - 108mm 80mm 137mm Time Delay MCCB 4.5mm
Nieuw
RS-stocknr. 211-3723
Fabrikantnummer3VA1120-5EF32-0AA0
FabrikantSiemens
€ 318,00
Each
Aantal stuks
SENTRON 3VA1 3 20A - - - Fixed - - - - - -
Nieuw
RS-stocknr. 209-5105
Fabrikantnummer3VA2063-5HL36-0AA0
FabrikantSiemens
€ 548,00
Each
Aantal stuks
Sentron 3VA 3 63A - - - Fixed - - - - - -
Nieuw
RS-stocknr. 209-6835
Fabrikantnummer3VA1150-5MH32-0AA0
FabrikantSiemens
€ 291,00
Each
Aantal stuks
SENTRON 3VA1 3 50A - - - - - - - - - -
RS-stocknr. 874-4323
Fabrikantnummer3VA1163-3EE36-0AA0
FabrikantSiemens
€ 231,30
Each
Aantal stuks
Sentron 3VA 3 63A 25 kA 690V 500V - 76.2mm 130mm 88mm Instantaneous MCCB 4.2mm
Nieuw
RS-stocknr. 211-6060
Fabrikantnummer3VA2110-6HN46-0AA0
FabrikantSiemens
€ 974,00
Each
Aantal stuks
0AA0 3VA20 4 100A - - - Fixed - - - - - -
Nieuw
RS-stocknr. 210-1677
Fabrikantnummer3VA1180-4EF32-0AA0
FabrikantSiemens
€ 331,00
Each
Aantal stuks
SENTRON 3VA1 3 80A - - - - - - - - - -
Nieuw
RS-stocknr. 209-6876
Fabrikantnummer3VA1216-6EF42-0AA0
FabrikantSiemens
€ 1.230,00
Each
Aantal stuks
SENTRON 3VA1 4 160A - - - - - - - - - -
RS-stocknr. 178-8191
FabrikantnummerLV426316
€ 371,93
Each
Aantal stuks
Compact NSXm 4 80A 36 kA 690V - - 108mm 80mm 137mm Time Delay MCCB 4.5mm
Nieuw
RS-stocknr. 209-6841
Fabrikantnummer3VA1163-3ED42-0AA0
FabrikantSiemens
€ 311,00
Each
Aantal stuks
SENTRON 3VA1 4 63A - - - - - - - - - -
Nieuw
RS-stocknr. 209-6756
Fabrikantnummer3VA1112-4EF46-0AA0
FabrikantSiemens
€ 816,00
Each
Aantal stuks
SENTRON 3VA1 4 125A - - - - - - - - - -
Nieuw
RS-stocknr. 209-5057
Fabrikantnummer3VA1196-4EE42-0AA0
FabrikantSiemens
€ 352,00
Each
Aantal stuks
Sentron 3VA 4 16A - - - Fixed - - - - - -
RS-stocknr. 179-9816
FabrikantnummerLV510307
€ 63,00
Each
Aantal stuks
Easypact CVS100 → 250 Easypact CVS 3 100A 20 kA 440V - - 105mm 161mm 86mm Instantaneous MCCB -