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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Beskrivning Pris 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-artikelnummer 874-4240
Tillv. art.nr3VA1125-3ED36-0AA0
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2 760,78 kr
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Sentron 3VA 3 25A 25 kA 690V 500V - 76.2mm 130mm 88mm Instantaneous MCCB 4.2mm
RS-artikelnummer 874-4174
Tillv. art.nr3VA1112-3EE36-0AA0
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5 875,86 kr
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Sentron 3VA 3 125A 25 kA 690V 500V - 76.2mm 130mm 88mm Instantaneous MCCB 4.2mm
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RS-artikelnummer 209-7038
Tillv. art.nr3VA2010-6HN46-0AA0
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10 664,00 kr
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Sentron 3VA2 4 100A - - - - - - - - - -
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RS-artikelnummer 209-6833
Tillv. art.nr3VA1150-5EE46-0AA0
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4 414,90 kr
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SENTRON 3VA1 4 50A - - - - - - - - - -
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RS-artikelnummer 210-1636
Tillv. art.nr3VA1120-5EE42-0AA0
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4 030,99 kr
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SENTRON 3VA1 4 20A - - - - - - - - - -
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RS-artikelnummer 211-3809
Tillv. art.nr3VA2463-5HN32-0AA0
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28 073,56 kr
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SENTRON 3VA2 3 630A - - - Fixed - - - - - -
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RS-artikelnummer 209-6849
Tillv. art.nr3VA1163-5ED32-0AA0
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2 857,95 kr
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SENTRON 3VA1 3 63A - - - - - - - - - -
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RS-artikelnummer 211-3778
Tillv. art.nr3VA2116-6KP42-0AA0
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23 672,19 kr
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SENTRON 3VA2 4 160A - - - Fixed - - - - - -
RS-artikelnummer 874-4177
Tillv. art.nr3VA1112-3EF36-0AA0
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6 398,40 kr
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Sentron 3VA 3 125A 25 kA 690V 500V - 76.2mm 130mm 88mm Instantaneous MCCB 4.2mm
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RS-artikelnummer 211-6054
Tillv. art.nr3VA2040-5HL36-0AA0
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6 518,78 kr
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0AA0 3VA20 3 40A - - - Fixed - - - - - -
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RS-artikelnummer 210-1721
Tillv. art.nr3VA2116-6HL36-0AA0
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10 472,05 kr
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SENTRON 3VA2 3 160A - - - - - - - - - -
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RS-artikelnummer 209-6882
Tillv. art.nr3VA1225-4EF42-0AA0
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12 370,24 kr
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SENTRON 3VA1 4 250A - - - - - - - - - -
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RS-artikelnummer 211-3810
Tillv. art.nr3VA2463-5JQ42-0AA0
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47 106,48 kr
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SENTRON 3VA2 4 630A - - - Fixed - - - - - -
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RS-artikelnummer 211-3815
Tillv. art.nr3VA2580-5HL42-0AA0
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44 013,63 kr
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SENTRON 3VA2 4 800A - - - Fixed - - - - - -
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RS-artikelnummer 209-6914
Tillv. art.nr3VA2116-5KP36-0AA0
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17 062,40 kr
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SENTRON 3VA2 3 160A - - - - - - - - - -
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RS-artikelnummer 210-3345
Tillv. art.nr3VA2325-6HL42-0AA0
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23 674,08 kr
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3VA2 SENTRON 4 - - - - Fixed - - - - - -
RS-artikelnummer 874-4329
Tillv. art.nr3VA1163-3ED36-0AA0
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2 921,94 kr
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Sentron 3VA 3 63A 25 kA 690V 500V - 76.2mm 130mm 88mm Instantaneous MCCB 4.2mm
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RS-artikelnummer 211-6042
Tillv. art.nr3VA1220-6EF42-0AA0
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14 869,47 kr
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0AA0 3VA12 4 200A - - - Fixed - - - - - -
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RS-artikelnummer 209-6742
Tillv. art.nr3VA1063-3ED32-0AA0
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2 474,05 kr
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SENTRON 3VA1 3 63A - - - - - - - - - -
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RS-artikelnummer 209-6944
Tillv. art.nr3VA2440-7MN32-0AA0
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30 072,48 kr
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SENTRON 3VA2 3 400A - - - - - - - - - -