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E-Mobility and Renewables
Current Sensors
Special Current Sensors
HX241CAB, Contactor SPST-NO 400+ Amp 1500VDC, 24VDC Coil, 38cm Flying leads, with SPST-NO Auxiliary Contact Continuous Duty, IP67, IP69K
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Current and Voltage Sensors
Current Sensors/Transducers
- Split Core AC Current Sensors Process Output
- Solid Core AC Current Sensors with Process Outputs
- DC Current Sensor with Process Outputs
- DC Current Shunts
- Panel Mount Current Sensors
- Busbar Mount Current Sensors
- Surface Mount Current Sensors
- PCB Mount Current Sensors
- Automotive Current Sensors
- High Precision/Flux Gate
- Sensor Mounting Accessories
Voltage Sensors/Transducers
Current Transformers
Special Current Sensors
kWh Energy Meters
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Temperature/Humidity Control
Power Process Automation
Motor Control and Protection
Programable Logic Controllers and HMI
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kWh Meters
Current Transformers
Din Rail Mount Transducers, Transmitters, Panel Meters
SDM630MCT-MODBUS-MID-CL0.5 V2, DIN Rail Mount kWh Meter, 3 Phase, 240VAC aux, Class 0.5S, 1/5Amp Connect, w/ 2 x pulse outputs and RS485 Modbus RTU Comms, MID Approved
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Circuit Breakers
- Moulded Case Circuit Breakers (MCCB)
- DC Moulded Case Circuit Breakers (DCMCCB)
- Miniature Circuit Breakers (MCB)
- DC Circuit Breakers
- RCD with Circuit Breaker (RCBO)
- Residual Current Circuit Breakers (RCCB,RCD)
- Hydraulic/Magnetic Circuit Breakers
- Appliance Thermal Circuit Breakers
- Rocker Switch Circuit Breakers
- Motor Protection Circuit Breakers
Switches and Indicators
Timers & Relays
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Power Semiconductors
Heatsink And Cooling
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Circuit Breakers & Appliance Fuses
Circuit Breakers
- Miniature Circuit Breakers (MCB)
- Moulded Case Circuit Breakers (MCCB)
- DC Miniature Circuit Breakers (DC MCB)
- DC Moulded Case Circuit Breakers (DC MCCB)
- Appliance Thermal Circuit Breakers
- Rocker & Push Button Circuit Breakers
- Motor Protection Breakers & Starters
- Hydraulic Magnetic Circuit Breakers
- Residual Current Device (RCD)
- Residual Current Circuit Breakers with Overcurrent Detection (RCBO)
Appliance Fuses & Holders
Solar Fuses
I²t Ultra Rapid Fuses
Semiconductor/HRC Fuses
- BS88 Style Fuse Links (aR)
- Small square Body DIN 43 653 Fuses (aR)
- European DIN 43 653 Fuses (aR)
- Automotive Power Fuses (gR)
- Cartridge Fuses with Din Rail Holder (gR)
- Cartridge Semiconductor Fuses (gR)
- European Size 33 (aR)
- NH0/NH00 Fuses (gG/gL)
- NH000 Fuses (gG/gL)
- NH1 Fuses (gG/gL)
- NH2 Fuses (gG/gL)
- NH3 Fuses (gG/gL)
- Amp Trap Fuses (Round)
Fuse Holders/Mounting Hardware
DC Contactor and Batttery Fuses
Surge Protection & Safety
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Power Controllers
Power Factor Correction
Power Quality and EMC
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Solid State Relays
- AC Control Solid State Relays
- DC Control Solid Sate Relays
- AC Switching Solid State Relays
- DC Switching Solid State Relays
- Din Rail Mount Solid State Relays
- Proportional Phase/Burst SSR
- 2 Pole Solid State Relays
- 3 Phase Solid State Relays
- Triac & AC Switch Modules
Solid State Relay & Heatsink
Slim DIN Rail or PCB Mount Types
Solid State Contactors
Contactors and HV Relays
Relays and Timers
GX16CEB, Contactor SPST-NO, 600+ AMP, 12-800VDC, 24VDC Coil, 8 Pin Deutch Connector, SPST-NO Auxiliary Contact, IP67, IP69K
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Power Supplies and Battery Chargers
Test Equipment
Test Leads and Probes
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IEC Inlets and Connectors
Wide Range of Switches
Cordsets & Power Distribution
PDU's and Enclosures
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Environmental
Light & Sound
24W35K-45/66/395/73/37-78, 240 Watt LED Horticultural Lighting 3500K, 48000lm with IR Spectrum Switchover
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Communication Hardware
Software & IOT Systems
SM61IoT-1100M0, Datalogger with Internal Web page, Universal 85-253VAC, 90-300VDC Supply, 2 Relays, Modbus TCP/RTU,MQTT,HTTP/TCP/UDP/FTP/RS485/RS232/USB Comms, Email Alarm Feature
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- Current Sensors/Transducers
- Split Core AC Current Sensors Process Output
- Solid Core AC Current Sensors with Process Outputs
- DC Current Sensor with Process Outputs
- DC Current Shunts
- Panel Mount Current Sensors
- Busbar Mount Current Sensors
- Surface Mount Current Sensors
- PCB Mount Current Sensors
- Automotive Current Sensors
- High Precision/Flux Gate
- Sensor Mounting Accessories
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- Temperature and Humidity Controllers
- Dial / Encoder Temperature Controllers
- 48x24mm Panel Size
- 48x48mm Panel Size
- 72x72mm Panel Size
- 48x96mm Panel Size
- 96x48mm Panel Size
- 96x96mm Panel Size
- Dual Loop Controllers
- PWM Duct Heater Modules
- Pattern/Step/Ramp-Soak Controllers
- Refrigeration and HVAC Controllers
- DIN Rail Mount
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- Moulded Case Circuit Breakers (MCCB)
- DC Moulded Case Circuit Breakers (DCMCCB)
- Miniature Circuit Breakers (MCB)
- DC Circuit Breakers
- RCD with Circuit Breaker (RCBO)
- Residual Current Circuit Breakers (RCCB,RCD)
- Hydraulic/Magnetic Circuit Breakers
- Appliance Thermal Circuit Breakers
- Rocker Switch Circuit Breakers
- Motor Protection Circuit Breakers
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- Circuit Breakers
- Miniature Circuit Breakers (MCB)
- Moulded Case Circuit Breakers (MCCB)
- DC Miniature Circuit Breakers (DC MCB)
- DC Moulded Case Circuit Breakers (DC MCCB)
- Appliance Thermal Circuit Breakers
- Rocker & Push Button Circuit Breakers
- Motor Protection Breakers & Starters
- Hydraulic Magnetic Circuit Breakers
- Residual Current Device (RCD)
- Residual Current Circuit Breakers with Overcurrent Detection (RCBO)
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- Semiconductor/HRC Fuses
- BS88 Style Fuse Links (aR)
- Small square Body DIN 43 653 Fuses (aR)
- European DIN 43 653 Fuses (aR)
- Automotive Power Fuses (gR)
- Cartridge Fuses with Din Rail Holder (gR)
- Cartridge Semiconductor Fuses (gR)
- European Size 33 (aR)
- NH0/NH00 Fuses (gG/gL)
- NH000 Fuses (gG/gL)
- NH1 Fuses (gG/gL)
- NH2 Fuses (gG/gL)
- NH3 Fuses (gG/gL)
- Amp Trap Fuses (Round)
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- Home
- All Collections
- Residual Current Circuit Breakers (RCCB/RCD)
When it comes to electricity, there are always some hazards and risks associated with it. You need to have adequate insulating equipment such as an RCCB Circuit Breaker that prevents serious shocks and accidents by disconnecting the electricity. It acts as a safe current sensing device that disconnects the circuit in case a fault occurs in the connected circuit. Fastron Electronics is one of the leading distributors and suppliers of electrical products for industrial, commercial and residential applications. We are known for our trusted products and competitive pricing. We strive to offer 100% customer satisfaction, that’s why we make sure all our listed products are rigorously tested for their performance and durability.
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Need an RCD breaker? Place your order online today.
If you need professional assistance in choosing the right electrical products, give us a call on +61 3 97635155.
Why Do You Need a RCCB?
An RCCB circuit breaker is an essential electrical wiring device that detects the presence of a current leak in the earth wire. This device provides the highest level of protection from electrocution, any potential thermal damage or dynamic stress. The device continuously monitors the active current flow and provides complete protection against leakage currents.
When you choose our products, you will get:
- Assured safety performance
- Wide range of electrical products and accessories
- High protection against fault currents and overload
- Expert assistance and product recommendations
- Accurate pricing and detailed product descriptions
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We pride ourselves on providing high-performance customer services in addition to an extensive variety of electrical products that meet the highest safety and quality standards. If you’re looking for reliable RCCB circuit breakers, we will help you find efficient electrical solutions according to your project requirements.
How Does a RCCB Circuit Breaker Work?
The RCCB circuit breaker works on the principle of Kirchhoff’s current law. Our circuit breakers work by differentiating the deviation in current values between the live wires and neutral wires. Once the breaker spots residual current, the RCCB is triggered and the circuit is tripped off.
What Are the Advantages of RCCB Circuit Breakers?
- Provides the highest level of protection against current leakage
- Disconnects automatically upon detection of an increase in the rated sensitivity
- Offers dual termination option for cable connections
- Offers high protection against voltage fluctuations
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Looking for an RC circuit breaker? We offer professional consulting services to help clients find accurate measurements and testing products from our online store. If you have any specific requirements, feel free to contact us online or via phone call.
