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
Nieuw
RS-stocknr. 209-6812
Fabrikantnummer3VA1140-3EE32-0AA0
FabrikantSiemens
€ 255,00
Each
Aantal stuks
SENTRON 3VA1 3 40A - - - - - - - - - -
Nieuw
RS-stocknr. 209-6752
Fabrikantnummer3VA1112-3ED32-0AA0
FabrikantSiemens
€ 480,00
Each
Aantal stuks
SENTRON 3VA1 3 125A - - - - - - - - - -
RS-stocknr. 179-9788
FabrikantnummerEZD100M3020MAN
€ 56,30
Each
Aantal stuks
EZD EZD100M 3 20A 10 kA 500V - - 75mm 130mm 60mm Instantaneous MCCB -
RS-stocknr. 178-7747
FabrikantnummerLV426463
€ 406,98
Each
Aantal stuks
Compact NSXm 4 40A 50 kA 690V - - 108mm 137mm 80mm Time Delay MCCB -
Nieuw
RS-stocknr. 210-1660
Fabrikantnummer3VA1140-5EF46-0AA0
FabrikantSiemens
€ 451,00
Each
Aantal stuks
SENTRON 3VA1 4 40A - - - - - - - - - -
Nieuw
RS-stocknr. 211-3815
Fabrikantnummer3VA2580-5HL42-0AA0
FabrikantSiemens
€ 3.700,00
Each
Aantal stuks
SENTRON 3VA2 4 800A - - - Fixed - - - - - -
Nieuw
RS-stocknr. 210-1626
Fabrikantnummer3VA1116-4EE32-0AA0
FabrikantSiemens
€ 633,00
Each
Aantal stuks
SENTRON 3VA1 3 160A - - - - - - - - - -
Nieuw
RS-stocknr. 209-6813
Fabrikantnummer3VA1140-3EF32-0AA0
FabrikantSiemens
€ 278,00
Each
Aantal stuks
SENTRON 3VA1 3 40A - - - - - - - - - -
Nieuw
RS-stocknr. 209-4987
Fabrikantnummer3VA1140-6ED32-0AA0
FabrikantSiemens
€ 271,00
Each
Aantal stuks
Sentron 3VA 3 40A - - - Fixed - - - - - -
Nieuw
RS-stocknr. 209-7046
Fabrikantnummer3VA2025-5KP32-0AA0
FabrikantSiemens
€ 1.180,00
Each
Aantal stuks
Sentron 3VA2 3 25A - - - - - - - - - -
Nieuw
RS-stocknr. 209-6979
Fabrikantnummer3VA1116-6EE42-0AA0
FabrikantSiemens
€ 903,00
Each
Aantal stuks
Sentron 3VA1 4 160A - - - - - - - - - -
RS-stocknr. 179-9789
FabrikantnummerEZD100M3025MAN
€ 56,30
Each
Aantal stuks
EZD EZD100M 3 25A 10 kA 500V - - 75mm 130mm 60mm Instantaneous MCCB -
RS-stocknr. 178-8099
FabrikantnummerLV426164
€ 282,44
Each
Aantal stuks
Compact NSXm 4 50A 16 kA 690V - - 108mm 80mm 137mm Time Delay MCCB 4.5mm
RS-stocknr. 178-7748
FabrikantnummerLV426464
€ 406,98
Each
Aantal stuks
Compact NSXm 4 50A 50 kA 690V - - 108mm 137mm 80mm Time Delay MCCB -
Nieuw
RS-stocknr. 210-1661
Fabrikantnummer3VA1140-6ED42-0AA0
FabrikantSiemens
€ 352,00
Each
Aantal stuks
SENTRON 3VA1 4 40A - - - - - - - - - -
Nieuw
RS-stocknr. 209-6956
Fabrikantnummer3VA1032-2ED32-0AA0
FabrikantSiemens
€ 218,00
Each
Aantal stuks
Sentron 3VA1 3 32A - - - - - - - - - -
Nieuw
RS-stocknr. 211-5984
Fabrikantnummer3VA1112-5EE42-0AA0
FabrikantSiemens
€ 739,00
Each
Aantal stuks
0AA0 3VA11 4 125A - - - Fixed - - - - - -
Nieuw
RS-stocknr. 211-3788
Fabrikantnummer3VA2140-6HN36-0AA0
FabrikantSiemens
€ 667,00
Each
Aantal stuks
SENTRON 3VA2 3 40A - - - Fixed - - - - - -
Nieuw
RS-stocknr. 209-5002
Fabrikantnummer3VA1150-6EF32-0AA0
FabrikantSiemens
€ 340,00
Each
Aantal stuks
Sentron 3VA 3 50A - - - Fixed - - - - - -
RS-stocknr. 849-4595
FabrikantnummerLV432696
€ 2.719,85
Each
Aantal stuks
NSX Range LV4 4 400A 85 kA 690V - - 255mm 185mm 110mm - - -