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Molded case circuit breakers protect various electrical circuits and equipment from overcurrents and short circuits. These breakers consist of a molded case housing that encloses the circuit... Read More
A| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | NGH408032MC | A$ 115769.94 | RFQ |
| A | NGH712032MC | A$ 146335.99 | RFQ |
| A | NGH412036MC | A$ 185820.74 | RFQ |
| A | NGH708032MC | A$ 115769.94 | RFQ |
| A | NGH708033EC | A$ 95733.19 | RFQ |
| A | NGH708033MC | A$ 95733.19 | RFQ |
| A | NGH712033EC | A$ 129651.96 | RFQ |
| A | NGH712032EC | A$ 146335.99 | RFQ |
| A | NGH708032EC | A$ 115769.94 | RFQ |
| A | NGH712033MC | A$ 129651.96 | RFQ |
| A | NGH412036E | A$ 168935.80 | RFQ |
| A | NGH908032EC | A$ 115763.02 | RFQ |
| A | NGH908033EC | A$ 95733.19 | RFQ |
| A | NGH908033MC | A$ 95733.19 | RFQ |
| A | NGH912032MC | A$ 146318.67 | RFQ |
| A | NGH908032MC | A$ 115763.02 | RFQ |
| A | NGH912033EC | A$ 129651.96 | RFQ |
| A | NGH912032EC | A$ 146318.67 | RFQ |
| A | NGH412036M | A$ 168935.80 | RFQ |
| A | NGH412036EC | A$ 185820.74 | RFQ |
| A | NGH408032EC | A$ 115769.94 | RFQ |
| A | NGH408036E | A$ 133652.38 | RFQ |
| A | NGH408035E | A$ 115763.02 | RFQ |
| A | NGH408035MC | A$ 127338.29 | RFQ |
| A | NGH408033MC | A$ 95733.19 | RFQ |
A| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | UVT E54 ACW 125-800 | A$ 187.50 | RFQ |
| A | UVT E26 ACW 125-800 | A$ 187.50 | RFQ |
| A | UVT E27 ACW 125-800 | A$ 187.50 | RFQ |
| A | UVT E10 ACW 125-800 | A$ 187.50 | RFQ |
| A | UVT E14 ACW 125-800 | A$ 187.50 | RFQ |
| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | ACW800W-FMU500-3 | A$ 5099.96 | |
| A | ACW250P-FMU160-3 | - | RFQ |
| A | ACW400W-FMU400-3 | A$ 3440.40 | |
| A | ACW800W-FMU800-3 | A$ 5870.70 | |
| A | ACW800W-FMU600-3 | A$ 5099.96 | |
| A | ACW400W-FMU300-3 | A$ 3440.40 | |
| A | ACW800P-FMU800-3 | A$ 4302.89 | |
| A | ACW250W-FMU160-3 | - | RFQ |
| A | ACW800P-FMU500-3 | A$ 3795.45 | |
| A | ACW250W-ATU250-3 | A$ 2001.00 | RFQ |
| A | ACW800P-FMU600-3 | A$ 5541.46 | |
| A | ACW400P-FMU300-3 | A$ 1998.66 | |
| A | ACW250W-FMU200-3 | A$ 2254.77 |
| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | UBW250N-FTU250-3A | A$ 1236.69 | |
| A | UBW225H-FTU30-3A | A$ 769.94 | RFQ |
| A | UBW225N-FTU30-3A | A$ 530.58 | RFQ |
| A | UBW225N-FTU40-3A | A$ 530.58 | RFQ |
| A | UBW225N-FTU50-3A | A$ 530.58 | RFQ |
| A | UBW225N-FTU70-3A | A$ 530.58 | RFQ |
| A | UBW2500H-ELSI2500-3A | A$ 27925.33 | RFQ |
| A | UBW2500L-ELSI1600-3A | A$ 27845.55 | RFQ |
| A | UBW250H-FTU250-3A | A$ 1635.63 | RFQ |
| A | UBW400H-FTU400-3A | A$ 2952.11 | RFQ |
| A | UBW400L-FTU300-3A | A$ 3749.97 | RFQ |
| A | UBW400L-FTU400-3A | A$ 3749.97 | RFQ |
| A | UBW600H-FTU500-3A | A$ 5585.07 | RFQ |
| A | UBW600L-FTU600-3A | A$ 6622.29 | RFQ |
| A | UBW1200H-ELSI1200-3A | A$ 19547.73 | RFQ |
| A | UBW225L-FTU150-3A | A$ 1914.88 | RFQ |
| A | UBW225N-FTU20-3A | A$ 530.58 | RFQ |
| A | UBW225N-FTU200-3A | A$ 1236.69 | RFQ |
| A | UBW225N-FTU80-3A | A$ 580.85 | RFQ |
| A | UBW2500H-ELS2500-3A | A$ 25850.88 | RFQ |
| A | UBW250L-FTU250-3A | A$ 1914.88 | RFQ |
| A | UBW400N-FTU300-3A | A$ 2393.60 | RFQ |
| A | UBW800S-FTU800-3A | A$ 4787.20 | RFQ |
| A | UBW1200H-ELS800-3A | A$ 14321.71 | RFQ |
| A | UBW1200L-ELS1200-3A | A$ 18749.87 | RFQ |
A| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | SHT-UBW1200-D95 | A$ 769.37 | RFQ |
| A | SHT-UBW225-E58 | A$ 348.79 | RFQ |
| A | SHT-UBW225-E59 | A$ 348.79 | RFQ |
| A | SHT-UBW2500-E26 | A$ 923.26 | RFQ |
| A | SHT-UBW250-E61 | A$ 468.47 | RFQ |
A| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | MIT ACW 800 | A$ 351.06 | RFQ |
| A | MIT ACW 250 | A$ 300.80 | RFQ |
| A | MIT ACW 400 | A$ 329.52 | RFQ |
| A | MIT ACW 125 | A$ 269.68 | RFQ |
| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | DWB160JH30-3DX | A$ 510.63 | |
| A | DWB160CH70-3DX | A$ 471.54 | |
| A | DWB160CH80-3DX | A$ 496.27 | |
| A | DWB160JE90-3DX | A$ 461.96 | |
| A | DWB250JH150-3DF | A$ 1118.61 | |
| A | DWB160CH100-3DX | A$ 496.27 | |
| A | DWB160JH100-3DX | A$ 556.11 | |
| A | DWB250JE125-3DF | A$ 933.50 | |
| A | DWB250JH200-3DF | A$ 1118.61 | |
| A | DWB160CH20-3DX | A$ 471.54 | |
| A | DWB160JE30-3DX | A$ 445.21 | |
| A | DWB160CH60-3DX | A$ 471.54 | |
| A | DWB160JH25-3DX | A$ 510.63 | |
| A | DWB250PE250-3DF | A$ 1188.82 | |
| A | BS DWB160-250 E10 | A$ 183.96 | |
| A | DWB160CE60-3DX | A$ 394.94 | |
| A | DWB250JE250-3DF | A$ 933.50 | |
| A | DWB160CE90-3DX | A$ 407.71 | |
| A | DWB160JE60-3DX | A$ 445.21 | |
| A | DWB250JE150-3DF | A$ 933.50 | |
| A | DWB160CE30-3DX | A$ 394.94 | |
| A | DWB250JH100-3DF | A$ 1118.61 | |
| A | DWB160JE40-3DX | A$ 445.21 | |
| A | DWB250PH150-3DF | A$ 1274.99 | |
| A | DWB160JH80-3DX | A$ 556.11 |
A| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | BD DWB160-250 E15 | A$ 165.56 | |
| A | BD DWB160-250 E26 | A$ 165.56 | |
| A | BD DWB160-250 E27 | A$ 165.56 | |
| A | BD DWB160-250 E10 | A$ 165.56 | |
| A | BD DWB160-250 E28 | A$ 165.56 |
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D| Style | Model | Aic Rating | Amps | Number Of Poles | Voltage | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|
| A | GHB1030BP24 | A$ 595.74 | |||||
| B | GHB3090V | A$ 3132.97 | |||||
| A | GHB1020B3 | - | RFQ | ||||
| A | GHB1020CV | A$ 727.75 | |||||
| A | GHB1020CBP24 | A$ 653.43 | |||||
| C | GHB1015HIDBP24 | - | RFQ | ||||
| A | GHB1015V | A$ 542.73 | |||||
| A | GHB1015BP24 | A$ 539.90 | |||||
| A | GHB1020BP24 | A$ 595.74 | |||||
| A | GHB1020F | A$ 3240.44 | |||||
| A | GHB1025BP24 | A$ 570.32 | |||||
| C | GHB1020HIDBP24 | A$ 706.43 | |||||
| B | GHB3090S1 | A$ 2802.97 | |||||
| A | GHB1020BP840 | A$ 595.74 | |||||
| A | GHB1045BP24 | A$ 546.09 | |||||
| A | GHB1035BP24 | A$ 576.79 | |||||
| C | GHB1020HID | A$ 441.83 | |||||
| A | GHB1015CV | - | RFQ | ||||
| C | GHB1015HID | A$ 441.83 | |||||
| A | GHB1015C | A$ 722.03 | |||||
| A | GHB1015CBP24 | A$ 653.43 | |||||
| A | GHB1030CV | A$ 761.65 | |||||
| A | GHB1020C | A$ 722.06 | |||||
| D | GHBGFEP1030 | A$ 1773.27 | |||||
| D | GHBGFEP1020 | A$ 1773.27 |
Eaton Quicklag miniature circuit breakers are suitable for protection of sensitive electrical circuits in motor start controls and sub-main circuits. These units feature a thermal-magnetic trip unit with instantaneous and time-delayed current limiting functions and an integral over-centre toggle mechanism for visual indication of the tripped status. They have a plug-on mounting facility for reducing the installation and maintenance downtime. Choose from a wide range of these QBGF Series MCBs available in one and two pole variants on Raptor Supplies.
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A| Style | Model | Price (inc. GST) | |
|---|---|---|---|
| A | MDL3600WA0505S0905 | A$ 50169.86 | RFQ |
| A | MDL3800VA05S01 | A$ 44056.64 | RFQ |
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F| Style | Model | Ac Voltage Rating | Aic Rating | Amps | Dc Voltage Rating | Number Of Poles | Phase | Voltage | Width | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | THED136150WL | A$ 4190.38 | |||||||||
| B | THED124040WL | A$ 676.61 | RFQ | ||||||||
| A | THED136125WL | A$ 4190.38 | |||||||||
| A | THED136110WL | A$ 4027.69 | |||||||||
| A | THED136100WL | A$ 2336.67 | |||||||||
| A | THED136090WL | A$ 2336.67 | |||||||||
| A | THED136050WL | A$ 2082.89 | |||||||||
| A | THED136045WL | A$ 2082.89 | |||||||||
| A | THED136040WL | A$ 2082.89 | |||||||||
| A | THED136035WL | A$ 2082.89 | |||||||||
| B | THED124050WL | A$ 676.61 | RFQ | ||||||||
| C | THED113030 | A$ 638.44 | RFQ | ||||||||
| C | THED113020 | A$ 584.88 | RFQ | ||||||||
| D | THED113020WL | A$ 1370.48 | |||||||||
| D | THED113030WL | A$ 1253.48 | |||||||||
| D | THED113025WL | A$ 1486.19 | |||||||||
| D | THED113015WL | A$ 1364.89 | |||||||||
| E | THED124030WL | A$ 3371.01 | |||||||||
| E | THED124025WL | A$ 3618.28 | |||||||||
| E | THED124020WL | A$ 3618.28 | |||||||||
| E | THED124015WL | A$ 3618.28 | |||||||||
| F | THED136030WL | A$ 2082.89 | |||||||||
| F | THED136020WL | A$ 2082.89 | |||||||||
| F | THED136025WL | A$ 2082.89 |
Square D MHL Series circuit breakers are designed for switching AC systems while delivering protection against current overloads & short circuits in manufacturing & storage facilities. These feed-thru circuit breakers feature a thermal-magnetic trip unit for reacting against severe power surges at once while avoiding tripping on mild overloads and deliver a maximum interrupt capacity of 65kA at 480VAC. Choose from a wide range of these triple-pole circuit breakers available in amperage ratings ranging from 300 to 1200A on Raptor Supplies.
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F| Style | Model | Amps | Number Of Poles | Voltage | Price (inc. GST) | |
|---|---|---|---|---|---|---|
| A | MHL36300 | - | RFQ | |||
| B | MHL36350-1212 | A$ 16992.53 | RFQ | |||
| C | MHL36350 | A$ 16750.50 | ||||
| D | MHL36400 | A$ 16750.50 | ||||
| E | MHL36450 | - | RFQ | |||
| F | MHL36500 | A$ 16750.50 | ||||
| F | MHL36600 | - | RFQ | |||
| B | MHL36700-1021 | A$ 18658.30 | RFQ | |||
| F | MHL36700 | A$ 18688.89 | ||||
| B | MHL36800-1212 | - | RFQ | |||
| B | MHL26800 | A$ 16750.50 | RFQ | |||
| F | MHL36800 | - | RFQ | |||
| B | MHL36900 | A$ 26888.44 | RFQ | |||
| F | MHL361000 | A$ 26888.44 | ||||
| F | MHL361200 | - | RFQ |
Square D NC Series circuit breakers are ideal for use with panelboards and loadcentres for protecting electrical circuits from short-circuit and current overload conditions. They come integrated with I-Line style plug-in mounting facility for ease-of-installation and are also suitable for reverse-feed applications. The molded cases of these devices hold the current-carrying components, trip devices and other mechanisms within a compact space. These breakers, with 3-pole construction, are capable of delivering a maximum interrupting capacity of 100kA at 480V and adheres to UL, CSA and IEC standards. Choose from a wide range of these NC Series circuit breakers, available in current ratings ranging from 1000 to 1200A on Raptor Supplies.
ASquare D PGA Series circuit breakers are designed for use with panelboards and loadcentres for protecting electrical circuits from short-circuit and current overload conditions. These breakers feature I-Line style plug-in mounting facility for ease-of-installation and are suitable for reverse-feed applications. They come equipped with line- and load-side lug terminals to accommodate wires (copper / aluminium) of sizes ranging between 500 kcmil and 3 AWG. These breakers, with 3-pole configuration, are capable of delivering a maximum interrupting capacity of 35kA at 480V and adheres to UL, CSA and IEC standards. Choose from a wide range of these circuit breakers available in current ratings ranging from 600 to 1200A on Raptor Supplies.
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D| Style | Model | Amps | Voltage | Price (inc. GST) | |
|---|---|---|---|---|---|
| A | PGA36040U43A | - | RFQ | ||
| B | PGA36060U43A | - | RFQ | ||
| C | PGA36080CU31A | - | RFQ | ||
| C | PGA36080CU33A | - | RFQ | ||
| B | PGA36080 | A$ 25102.32 | |||
| D | PGA36100 | A$ 27934.70 | |||
| D | PGA36120 | A$ 28963.33 | |||
| D | PGA36120U44A | A$ 36352.51 | |||
| D | PGA36120U41A | A$ 31672.30 |
Square D PGA Series circuit breakers are designed for installation in panelboards and loadcentres for protecting electrical circuits against short-circuit conditions and current overloads. These UL-listed & CSA-certified breakers feature I-Line style plug-in design for ease-of-installation and an electronic trip for short-time, long-time and instantaneous current limiting functions. They are available in maximum current rating and interrupting capacity of 1200A and 65kA at 480VAC, respectively on Raptor Supplies.
ABCD| Style | Model | Amps | Voltage | Price (inc. GST) | |
|---|---|---|---|---|---|
| A | PJA36025CU44A | - | RFQ | ||
| A | PJA36025U44AE1ABYP | - | RFQ | ||
| A | PJA36080U41A | A$ 31672.30 | |||
| B | PJA36080 | A$ 29860.80 | |||
| C | PJA36100U41A | A$ 31672.30 | |||
| C | PJA36100U33A | A$ 30116.46 | |||
| D | PJA36100 | A$ 29860.80 | |||
| D | PJA36100U44A | A$ 36352.51 | |||
| C | PJA36120U43A | A$ 31672.30 | |||
| D | PJA36120 | A$ 29860.80 | |||
| D | PJA36120U44A | A$ 36352.51 | |||
| D | PJA36120U41A | A$ 31672.30 |
Square D QBA Series circuit breakers are designed for use with panelboards and loadcentres for protecting electrical circuits from short-circuit and current overload conditions. These UL-listed devices feature I-Line style plug-in design for ease-of-installation, load-side lug terminals for hassle-free wiring and a thermal-magnetic trip for providing both time-delayed and instantaneous current limiting functions. Choose from a wide range of these triple-pole circuit breakers available in amperage ratings ranging from 100A to 225A on Raptor Supplies.
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B| Style | Model | Amps | Price (inc. GST) | |
|---|---|---|---|---|
| A | QBA221001 | A$ 1159.24 | ||
| B | QBA32100 | A$ 2109.73 | ||
| A | QBA221002 | A$ 1159.24 | ||
| A | QBA221104 | A$ 1395.26 | ||
| A | QBA221102 | - | RFQ | |
| A | QBA221101 | A$ 1159.24 | ||
| B | QBA32110 | A$ 2109.73 | ||
| A | QBA221252 | A$ 1159.24 | ||
| A | QBA221251 | A$ 1159.24 | ||
| A | QBA221254 | A$ 1159.24 | ||
| A | QBA221501 | A$ 1159.24 | ||
| A | QBA221502 | A$ 1159.24 | ||
| A | QBA221504 | A$ 1395.26 | ||
| B | QBA32150 | A$ 2275.90 | ||
| B | QBA32175 | A$ 2275.90 | ||
| A | QBA221754 | A$ 1159.24 | ||
| A | QBA221752 | A$ 1159.24 | ||
| A | QBA221751 | A$ 1159.24 | ||
| A | QBA222004 | A$ 1159.24 | ||
| A | QBA222002 | A$ 1159.24 | ||
| A | QBA222001 | A$ 1159.24 | ||
| B | QBA32200 | A$ 2275.90 | ||
| A | QBA222251 | A$ 1159.24 | ||
| A | QBA222252 | A$ 1159.24 | ||
| A | QBA222254 | A$ 1159.24 |
Square D QGA Series circuit breakers are designed for installation in commercial and industrial electrical devices for protection against overcurrent and short circuit conditions. They feature non-interchangeable thermal magnetic trip that provides long time & instantaneous functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. They feature a 3 pole design with a maximum interrupting capacity of 65kA at 240VAC and QGA type frame for added versatility. QGA Series circuit breakers are available in current ratings ranging between 100A & 225A on Raptor Supplies.
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G| Style | Model | Amps | Frame Type | Max. Wire Size | Min. Wire Size | Voltage | Price (inc. GST) | |
|---|---|---|---|---|---|---|---|---|
| A | QGA32070 | A$ 4065.35 | ||||||
| B | QGA220702 | - | RFQ | |||||
| B | QGA221002 | A$ 2426.83 | ||||||
| C | QGA221001 | A$ 2426.83 | ||||||
| C | QGA221004 | A$ 2426.83 | ||||||
| D | QGA32100 | A$ 4065.35 | ||||||
| A | QGA32125 | A$ 4065.35 | ||||||
| B | QGA221254 | A$ 2426.83 | ||||||
| B | QGA221251 | A$ 2426.83 | ||||||
| C | QGA221252 | A$ 2426.83 | ||||||
| E | JDL36150 | A$ 3348.61 | ||||||
| F | JDL36150SA | A$ 6982.55 | ||||||
| C | QGA221501 | A$ 2426.83 | ||||||
| C | QGA221502 | A$ 2426.83 | ||||||
| C | QGA221504 | A$ 2426.83 | ||||||
| D | QGA32150 | A$ 4065.35 | ||||||
| A | QGA32175 | A$ 4065.35 | ||||||
| B | QGA221752 | A$ 3223.59 | ||||||
| C | QGA221754 | A$ 3223.59 | ||||||
| C | QGA221751 | A$ 3223.59 | ||||||
| A | QGE32200 | - | RFQ | |||||
| G | JDL36200 | A$ 3348.61 | ||||||
| F | JDL36200AALC | - | RFQ | |||||
| B | QGA222002 | A$ 2426.83 | ||||||
| D | QGA32200 | A$ 4065.35 |
Square D QGL Series circuit breakers are designed for installation within panelboards & loadcentres for protecting electrical circuits against short-circuits & current overloads. These UL-listed circuit breakers feature a non-interchangeable thermal magnetic trip that provides long time & instantaneous functions for reacting against severe short-circuits at once while avoiding tripping on mild overloads. These breakers provide current ratings up to 225A and feature an interrupt capacity of 65kA at 240VAC. Square D QJL series circuit breakers are available in 2 & 3 pole configurations on Raptor Supplies.
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E| Style | Model | Amps | Number Of Poles | Voltage | Price (inc. GST) | |
|---|---|---|---|---|---|---|
| A | QGL32070 | A$ 3268.60 | RFQ | |||
| A | QGL32080 | - | RFQ | |||
| B | QGL32090 | - | RFQ | |||
| B | QGL32100 | A$ 3268.60 | ||||
| C | QGL22100 | A$ 2275.90 | ||||
| B | QGL32125 | A$ 3268.60 | ||||
| C | QGL22125 | A$ 2275.90 | ||||
| B | QGL32150 | A$ 3268.60 | ||||
| C | QGL22150 | A$ 2275.90 | ||||
| B | QGL32175 | A$ 3268.60 | ||||
| C | QGL22175 | A$ 3513.30 | ||||
| D | QGL22200LW | A$ 1903.90 | RFQ | |||
| E | QGL32200 | A$ 3268.60 | ||||
| C | QGL22200 | A$ 2275.90 | ||||
| C | QGL22225 | - | RFQ | |||
| A | QGL32250 | A$ 3730.89 |
Molded case circuit breakers are designed to prevent the flow of faulty power supplies into sensitive electrical equipment that may cause overloads and short circuits. With current ratings up to 1600A, these units are ideal for isolation applications in large PV systems. Raptor Supplies offers a wide range of these MCCBs from brands like ABB, Square D, Eaton, General Electric and Siemens. Square D circuit breakers come equipped with a thermal-magnetic trip unit which instantly opens under faulty currents and are capable of providing both time-delayed and instantaneous current limiting functions. These units feature an I-line type configuration at the ON end for facilitating bus connections in panelboards and lugs at the OFF end for cable connection. General Electric molded case circuit breakers feature a programmable electronic trip unit which accentuates the toggle when the current exceeds the predetermined value. These breakers come equipped with bolt-on type terminals for easy installation in reverse-feed applications. They are available in 2 and 3 pole options with a maximum voltage rating of 600VAC on Raptor Supplies.
Molded case circuit breaker's working mechanism includes following steps:
General Electric Bolt-On Circuit Breakers:
Square D PowerPacT Circuit Breakers :
Eaton HKD Series Circuit Breakers :
While both molded case circuit breakers and conventional circuit breakers serve the same primary purpose of protecting electrical circuits, MCCBs are a specific type of circuit breaker with a molded case for added durability and protection.
Once the fault or overload is resolved, you can reset the MCCB to restore power to the circuit.
Molded case circuit breakers are designed for higher current ratings and are used in industrial settings with heavy machinery, while MCBs are smaller and designed for residential or light commercial applications with lower current ratings.
Yes, MCCBs are commonly used in three-phase systems. Brands like WEG, Siemens and ABB come in various configurations to suit single-phase or three-phase applications.
Selecting the right MCCB involves considering factors such as the system's voltage, current rating, environmental conditions and specific protection requirements.