Picture of Terms & Conditions Terms & Conditions
Picture of Locations Locations
Wishlist Search Cart (0)
×

Molded Case Circuit Breakers - MCCBs

  • Home /
  • 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
Filter by manufacturer
Categories
Manufacturers
View all
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.
View as Grid List
Picture of Circuit breaker, ComPacT NSX100F AC/DC, 18kA/415VAC, 2 poles, TMD trip unit 63A Picture of Circuit breaker, ComPacT NSX100F AC/DC, 18kA/415VAC, 2 poles, TMD trip unit 63A

Circuit breaker, ComPacT NSX100F AC/DC, 18kA/415VAC, 2 poles, TMD trip unit 63A

C10F2TM063
Circuit breaker, ComPacT NSX100F AC/DC, 18kA/415VAC, 2 poles, TMD trip unit 63A
$211.64 inc GST $141.61 inc GST
Picture of Circuit breaker, ComPacT NSX100F AC/DC, 18kA/415VAC, 2 poles, TMD trip unit 80A Picture of Circuit breaker, ComPacT NSX100F AC/DC, 18kA/415VAC, 2 poles, TMD trip unit 80A

Circuit breaker, ComPacT NSX100F AC/DC, 18kA/415VAC, 2 poles, TMD trip unit 80A

C10F2TM080
Circuit breaker, ComPacT NSX100F AC/DC, 18kA/415VAC, 2 poles, TMD trip unit 80A
$234.85 inc GST $157.14 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, MicroLogic 2.2 trip unit 100A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, MicroLogic 2.2 trip unit 100A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, MicroLogic 2.2 trip unit 100A

C10F32D100
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, MicroLogic 2.2 trip unit 100A
$1,493.80 inc GST $999.54 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, MicroLogic 2.2 trip unit 40A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, MicroLogic 2.2 trip unit 40A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, MicroLogic 2.2 trip unit 40A

C10F32D040
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, MicroLogic 2.2 trip unit 40A
$1,493.80 inc GST $999.54 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 100A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 100A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 100A

C10F3TM100
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 100A
$761.20 inc GST $509.34 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 16A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 16A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 16A

C10F3TM016
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 16A
$562.10 inc GST $376.11 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 25A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 25A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 25A

C10F3TM025
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 25A
$562.10 inc GST $376.11 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 32A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 32A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 32A

C10F3TM032
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 32A
$562.10 inc GST $376.11 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 40A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 40A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 40A

C10F3TM040
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 40A
$562.10 inc GST $376.11 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 50A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 50A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 50A

C10F3TM050
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 50A
$562.10 inc GST $376.11 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 63A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 63A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 63A

C10F3TM063
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 63A
$562.10 inc GST $376.11 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 80A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 80A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 80A

C10F3TM080
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 3 poles, TMD trip unit 80A
$761.20 inc GST $509.34 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 100A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 100A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 100A

C10F6TM100
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 100A
$1,006.50 inc GST $673.47 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 16A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 16A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 16A

C10F6TM016
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 16A
$750.20 inc GST $501.98 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 25A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 25A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 25A

C10F6TM025
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 25A
$750.20 inc GST $501.98 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 32A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 32A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 32A

C10F6TM032
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 32A
$750.20 inc GST $501.98 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 40A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 40A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 40A

C10F6TM040
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 40A
$750.20 inc GST $501.98 inc GST
Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 50A Picture of Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 50A

Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 50A

C10F6TM050
Circuit breaker, ComPacT NSX100F, 36kA/415VAC, 4 poles 3D (neutral not protected), TMD trip unit 50A
$750.20 inc GST $501.98 inc GST
Picture of Support 24/7

Support 24/7

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

Easy Returns

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

Fast Shipping

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

Free Delivery

Order over $499 and free shipping is unlocked on us.
Contact Us

Email :
sales@switchboardinabox.com.au

design@switchboardinabox.com.au

accounts@switchboardinabox.com.au

Phone : 1300 724 622
ABN: 39 620 718 336
Powered by nopCommerce
Supported cards
Copyright © 2026 Switchboard in a Box. All rights reserved.