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Molded Case Circuit Breakers - MCCBs

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  • Molded Case Circuit Breakers - MCCBs
Picture for category MasterPact MTZ MasterPact MTZ
Picture for category MasterPact NT MasterPact NT
Picture for category MasterPact NW MasterPact NW
Picture for category ComPacT NSXm, new generation ComPacT NSXm, new generation
Picture for category ComPacT NSX, new generation ComPacT NSX, new generation
Picture for category ComPacT NS new generation ComPacT NS new generation
Picture for category ComPact NS ComPact NS
Picture for category ComPacT for DC networks, new generation ComPacT for DC networks, new generation
Picture for category CNS CNS
Picture for category ComPact INS/INV ComPact INS/INV
Picture for category FuPacT FuPacT
Picture for category ComPacT NSXm NA, new generation ComPacT NSXm NA, new generation
Picture for category ComPacT NSX NA, new generation ComPacT NSX NA, new generation
Picture for category ComPacT NS NA, new generation ComPacT NS NA, new generation
Picture for category MasterPact Switch-disconnectors MasterPact Switch-disconnectors
Picture for category TransferPacT TransferPacT
Picture for category TransferPacT: MasterPact MTZ, Compact NS based TransferPacT: MasterPact MTZ, Compact NS based
Picture for category ComPact NSX ComPact NSX
Picture for category Compact NSX for Direct Current Compact NSX for Direct Current
Picture for category ComPact NSXm ComPact NSXm
Picture for category Masterpact MTZ1 Masterpact MTZ1
Picture for category Masterpact MTZ2 Masterpact MTZ2
Category
Subcategory
Product Type
product or component type
[Ie] rated operational current
[In] rated current
[In] rated current
[In] rated current
[Uc] control circuit voltage
[Ue] rated operational voltage
[Ue] rated operational voltage
[Ue] rated operational voltage
[Ue] rated operational voltage
[Us] rated supply voltage
Accessory / separate part categor
Accessory / separate part destination
accessory / separate part type
Breaking capacity
Breaking capacity code
cable cross section
Cable length
Concentrator compatibility
Conductor material
Connection position
Connections - terminals
Control circuit type
Control type
Device application
Device short name
earth-leakage protection
Enclosure mounting style
Form factor
handle colour
Handle front plate colour
IP degree of protection
Maximum current [Imax]
Mounting location
Mounting mode
Network frequency
Network type
Number of poles
Offer type
Poles
poles description
Product mounting position
Quantity per set
Range
Range of product
Rotary handle mounting location
Rotary handle mounting style
Supply circuit type
Supply frequency
Tightening torque
Trip unit name
Trip unit protection functions
Trip unit technology
Type of keylock
Type of operating handle
Utilisation category
Visible break
Voltage release type
wiring mode
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Circuit breakers automatically disconnect power when a short circuit fault is detected downstream or when the circuit becomes overloaded, exceeding the electrical cable current capacity. Molded Case Circuit Breakers (MCCB) protect circuits between 16 amps to 3200 amps and are typically used as the main breaker in a switchboard or to power large equipment directly. Ideal for buildings or manufacturing sites where a higher demand for low voltage power is required.
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Picture of Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 277VAC Picture of Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 277VAC

Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 277VAC

SPK33037
Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 277VAC
$453.20 inc GST $652.61 inc GST
Picture of Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 380VAC, 480VAC Picture of Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 380VAC, 480VAC

Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 380VAC, 480VAC

SPK33038
Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 380VAC, 480VAC
$508.20 inc GST $731.81 inc GST
Picture of Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 48VDC, 60VDC, 48VAC Picture of Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 48VDC, 60VDC, 48VAC

Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 48VDC, 60VDC, 48VAC

SPK33034
Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, 48VDC, 60VDC, 48VAC
$401.63 inc GST $578.35 inc GST
Picture of Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, fixed, 24VDC, 30VDC, 24VAC Picture of Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, fixed, 24VDC, 30VDC, 24VAC

Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, fixed, 24VDC, 30VDC, 24VAC

SPK33659
Voltage release, MasterPact NW, MasterPact NT, operating mechanism, spare part, release for MX and XF, fixed, 24VDC, 30VDC, 24VAC
$423.15 inc GST $609.34 inc GST
Picture of Voltage releases securing fixture, MasterPact MTZ, for voltage releases MX/XF/MN, spare part Picture of Voltage releases securing fixture, MasterPact MTZ, for voltage releases MX/XF/MN, spare part

Voltage releases securing fixture, MasterPact MTZ, for voltage releases MX/XF/MN, spare part

LV847093SP
Voltage releases securing fixture, MasterPact MTZ, for voltage releases MX/XF/MN, spare part
$70.62 inc GST $45.20 inc GST
Picture of Warranty extension, ComPact NS, 3 yrs Picture of Warranty extension, ComPact NS, 3 yrs

Warranty extension, ComPact NS, 3 yrs

FSM16003
Warranty extension, ComPact NS, 3 yrs
$1,546.60 inc GST $2,045.38 inc GST
Picture of Warranty extension, ComPact NS, 5 yrs Picture of Warranty extension, ComPact NS, 5 yrs

Warranty extension, ComPact NS, 5 yrs

FSM16005
Warranty extension, ComPact NS, 5 yrs
$2,578.40 inc GST $3,409.93 inc GST
Picture of Wireless indication auxiliary contact, ComPacT NSX and ComPacT NS, circuit breaker status OF/SD/SDE Picture of Wireless indication auxiliary contact, ComPacT NSX and ComPacT NS, circuit breaker status OF/SD/SDE

Wireless indication auxiliary contact, ComPacT NSX and ComPacT NS, circuit breaker status OF/SD/SDE

LV429454
Wireless indication auxiliary contact, ComPacT NSX and ComPacT NS, circuit breaker status OF/SD/SDE
$186.12 inc GST $124.54 inc GST
Picture of Wireless indication auxiliary contact, ComPacT NSXm, circuit breaker status OF/SD Picture of Wireless indication auxiliary contact, ComPacT NSXm, circuit breaker status OF/SD

Wireless indication auxiliary contact, ComPacT NSXm, circuit breaker status OF/SD

LV429453
Wireless indication auxiliary contact, ComPacT NSXm, circuit breaker status OF/SD
$155.54 inc GST $104.08 inc GST
Picture of Wiring kit, MasterPact MTZ2/MTZ3, MN/MX/XF diagnostics and communication coil, spare part Picture of Wiring kit, MasterPact MTZ2/MTZ3, MN/MX/XF diagnostics and communication coil, spare part

Wiring kit, MasterPact MTZ2/MTZ3, MN/MX/XF diagnostics and communication coil, spare part

LV847904SP
Wiring kit, MasterPact MTZ2/MTZ3, MN/MX/XF diagnostics and communication coil, spare part
$224.95 inc GST $143.97 inc GST
Picture of XF or MX voltage release, MasterPact MTZ1/2/3, diagnostics and communicating, 100/130VAC 50/60Hz, 100/130VDC, spare part Picture of XF or MX voltage release, MasterPact MTZ1/2/3, diagnostics and communicating, 100/130VAC 50/60Hz, 100/130VDC, spare part

XF or MX voltage release, MasterPact MTZ1/2/3, diagnostics and communicating, 100/130VAC 50/60Hz, 100/130VDC, spare part

LV833035SP
XF or MX voltage release, MasterPact MTZ1/2/3, diagnostics and communicating, 100/130VAC 50/60Hz, 100/130VDC, spare part
$1,019.70 inc GST $652.61 inc GST
Picture of XF or MX voltage release, MasterPact MTZ1/2/3, diagnostics and communicating, 200/250VAC 50/60Hz, 200/250VDC, spare part Picture of XF or MX voltage release, MasterPact MTZ1/2/3, diagnostics and communicating, 200/250VAC 50/60Hz, 200/250VDC, spare part

XF or MX voltage release, MasterPact MTZ1/2/3, diagnostics and communicating, 200/250VAC 50/60Hz, 200/250VDC, spare part

LV833036SP
XF or MX voltage release, MasterPact MTZ1/2/3, diagnostics and communicating, 200/250VAC 50/60Hz, 200/250VDC, spare part
$1,019.70 inc GST $652.61 inc GST
Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 24VAC 50/60Hz, 24/30VDC, spare part Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 24VAC 50/60Hz, 24/30VDC, spare part

XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 24VAC 50/60Hz, 24/30VDC, spare part

LV833033SP
XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 24VAC 50/60Hz, 24/30VDC, spare part
$1,019.70 inc GST $652.61 inc GST
Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 277VAC 50/60Hz, spare part Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 277VAC 50/60Hz, spare part

XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 277VAC 50/60Hz, spare part

LV833037SP
XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 277VAC 50/60Hz, spare part
$1,019.70 inc GST $652.61 inc GST
Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 380/480VAC 50/60Hz, spare part Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 380/480VAC 50/60Hz, spare part

XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 380/480VAC 50/60Hz, spare part

LV833038SP
XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 380/480VAC 50/60Hz, spare part
$1,019.70 inc GST $652.61 inc GST
Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 48VAC 50/60Hz, 48/60VDC, spare part Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 48VAC 50/60Hz, 48/60VDC, spare part

XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 48VAC 50/60Hz, 48/60VDC, spare part

LV833034SP
XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, diagnostics and communicating, 48VAC 50/60Hz, 48/60VDC, spare part
$1,019.70 inc GST $652.61 inc GST
Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, standard, 100/130VAC 50/60Hz, 100/130VDC, spare part Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, standard, 100/130VAC 50/60Hz, 100/130VDC, spare part

XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, standard, 100/130VAC 50/60Hz, 100/130VDC, spare part

LV833661SP
XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, standard, 100/130VAC 50/60Hz, 100/130VDC, spare part
$793.10 inc GST $507.58 inc GST
Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, standard, 200/250VAC 50/60Hz, 200/250VDC, spare part Picture of XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, standard, 200/250VAC 50/60Hz, 200/250VDC, spare part

XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, standard, 200/250VAC 50/60Hz, 200/250VDC, spare part

LV833662SP
XF or MX voltage release, MasterPact MTZ1/MTZ2/MTZ3, standard, 200/250VAC 50/60Hz, 200/250VDC, spare part
$724.90 inc GST $463.94 inc GST
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Support 24/7

Supporting electricians, OEMs, and switchboard builders with fast, accurate support.
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Easy Returns

One return policy for all products, we replace faulty ordered products.
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Fast Shipping

Generally our delivery times are within 1-3 days from your order!
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Free Delivery

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