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.

...
Lees meer Lees minder

Filters

1 - 20 van 1312 producten worden weergegeven
Resultaten per pagina
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. 454-8095
Fabrikantnummer259081 & NZMN1-A40
FabrikantEaton
260,59 €
Each
Aantal stuks
xEnergy NZM1 3 40A - 50 kA 690V 500V - 90mm 145mm 84.5mm - -
RS-stocknr. 831-9188
Fabrikantnummer1SDA068059R1
FabrikantABB
727,20 €
Each
Aantal stuks
Protecta XT3N 3 250A - 36 kA 690V 500V DIN Rail Mount 105mm 150mm 70mm - -
RS-stocknr. 537-5573
Fabrikantnummer259123 & NZMN2-VE160
FabrikantEaton
782,80 €
Each
Aantal stuks
xEnergy NZM2 3 160A - 50 kA 690V 750V - 105mm 184mm 149mm - -
RS-stocknr. 454-8089
Fabrikantnummer259080 & NZMB1-A125
FabrikantEaton
380,80 €
Each
Aantal stuks
xEnergy NZM1 3 125A - 25 kA 440V - - 90mm 145mm 84.5mm - -
RS-stocknr. 874-4212
Fabrikantnummer3VA1116-4EF36-0AA0
FabrikantSiemens
593,10 €
Each
Aantal stuks
Sentron 3VA 3 160A - 36 kA 690V 500V - 76.2mm 130mm 88mm Instantaneous MCCB
RS-stocknr. 454-8039
Fabrikantnummer259075 & NZMB1-A40
FabrikantEaton
202,40 €
Each
Aantal stuks
xEnergy NZM1 3 40A - 25 kA 440V - - 90mm 145mm 84.5mm - -
RS-stocknr. 537-5567
Fabrikantnummer259122 & NZMN2-VE100
FabrikantEaton
618,00 €
Each
Aantal stuks
xEnergy NZM2 3 100A - 50 kA 690V 750V - 105mm 184mm 149mm - -
RS-stocknr. 628-7994
Fabrikantnummer265721 & NZMN1-M80
FabrikantEaton
455,26 €
1 Box of 1
Box(es)
xEnergy NZM1 3 80A - 50 kA 690V 500V - 90mm 145mm 84.5mm - -
RS-stocknr. 849-4015
FabrikantnummerLV429650
410,97 €
Each
Aantal stuks
NSX Range LV4 4 100A - 85 kA 690V - - 161mm 140mm 86mm - -
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. 849-4462
FabrikantnummerLV431680
1.393,65 €
Each
Aantal stuks
NSX Range LV4 4 250A - 100 kA 690V - - 161mm 140mm 86mm - -
RS-stocknr. 874-4301
Fabrikantnummer3VA1150-3EE36-0AA0
FabrikantSiemens
231,30 €
Each
Aantal stuks
Sentron 3VA 3 50A - 25 kA 690V 500V - 76.2mm 130mm 88mm Instantaneous MCCB
RS-stocknr. 874-4281
Fabrikantnummer3VA1163-3EF36-0AA0
FabrikantSiemens
243,00 €
Each
Aantal stuks
Sentron 3VA 3 63A - 25 kA 690V 500V - 76.2mm 130mm 88mm Instantaneous MCCB
RS-stocknr. 628-7988
Fabrikantnummer265720 & NZMN1-M63
FabrikantEaton
420,24 €
1 Box of 1
Box(es)
xEnergy NZM1 3 63A - 50 kA 690V 500V - 90mm 145mm 84.5mm - -
RS-stocknr. 874-4402
Fabrikantnummer3VA2225-5HL32-0AA0
FabrikantSiemens
1.035,00 €
Each
Aantal stuks
Sentron 3VA 3 250A - 55 kA 690V - - 105mm 181mm 107mm Instantaneous MCCB
RS-stocknr. 849-3986
FabrikantnummerLV429640
403,56 €
Each
Aantal stuks
NSX Range LV4 4 100A - 85 kA 690V - - 161mm 140mm 86mm - -
RS-stocknr. 849-4399
FabrikantnummerLV430863
589,19 €
Each
Aantal stuks
NSX Range LV4 4 160A - 90 kA 690V - - 161mm 140mm 86mm - -
RS-stocknr. 831-9179
Fabrikantnummer1SDA068058R1
FabrikantABB
689,60 €
Each
Aantal stuks
Protecta XT3N 3 200A - 36 kA 690V 500V DIN Rail Mount 105mm 150mm 70mm - -
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. 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 - -
Related Products
Toggle operation as standardRotary handles available and easy ...
Description:
Toggle operation as standardRotary handles available and easy to fitEasy fitting of undervoltage and shunt trips.
MCCBs, otherwise known as molded case circuit breakers, ...
Description:
MCCBs, otherwise known as molded case circuit breakers, are devices that offer protection to motors, transformers, generators, and other equipment or systems. The NZM2 range from EATON offers compact breakers with 4 frame sizes and multiple installation and connection options. ...
Tmax PV is the latest T Generation product: ...
Description:
Tmax PV is the latest T Generation product: from 160 to 250 A , up to 1100 Vdc.,Tmax PV possesses IEC 60947-3 and IEC 60947-2 certification.,Tmax PV includes 6 different sizes: from the compact T1(which can be mounted on DIN ...
The new 3VA1 molded case circuit breakers reliably ...
Description:
The new 3VA1 molded case circuit breakers reliably perform all the tasks associated with line protection.The devices of the 3VA1 series fulfill all standard tasks in line protection, thanks to their particularly compact design, 3VA1 MCCBs are the perfect choice ...