Schneider Easy9 63A 4P 30mA RCCB EZ9R36463 is an option among residual current circuit breakers at Bashiti Stores, designed for monitoring residual current and disconnecting the circuit when the specified leakage sensitivity is exceeded. This model features a 63A rated current and 30mA leakage sensitivity. When comparing, distinguish between the current passing through the device and the leakage value that triggers disconnection, and review the appropriate protection type for the loads.
Practical Benefits
- Adds earth leakage detection functionality to the protection system when selected and installed correctly.
- The availability of specific rated current and leakage sensitivity allows for clear comparison of the device against panel requirements.
- Distinguishing between protection type and current helps avoid confusion between wiring protection and leakage protection.
Technical Specifications for This Model
| Brand |
Schneider Electric |
| Series |
Easy9 |
| Model Reference |
EZ9R36463 |
| Rated Current |
63 A |
| Poles |
4P |
| Leakage Sensitivity |
30 mA |
| Leakage Detection Type |
AC |
| Rated Operational Voltage |
400VAC |
| Dimensions: W x H x D |
72 x 82 x 72 mm |
| Mounting |
DIN Rail |
Who Needs This Product?
Technicians preparing and maintaining distribution boards in buildings, when earth leakage protection is required according to the protection plan. The type, sensitivity, current, and number of poles must be selected in coordination with the remaining circuit breakers and loads.
Installation and Verification — For Professional Technicians
The following steps outline the general work sequence; refer to the manufacturer's diagram for the EZ9R36463 reference to determine terminals and torque values. Do not perform work on a circuit connected to a power supply.
- The technician disconnects all power sources and secures them against accidental restart, then verifies the absence of voltage with a suitable tool.
- Matches the device reference, number of poles, current, and voltage with the panel diagram, and reviews conductor cross-section and protection coordination.
- Mounts the unit on the DIN rail or its designated location after ensuring compatibility, and identifies the supply and output from the manufacturer's diagram for this reference.
- Executes connections using the torque, stripping length, and wire gauges specified in the model manual; do not carry these values over from a similar device.
- Checks the integrity of the installation and connections, closes the covers, and conducts the required operational and protection tests before handing over the circuit.
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Common Questions Before Purchasing
Does an RCCB protect against overload and short circuits?
An RCCB does not include overcurrent protection; therefore, it requires coordination with a suitable circuit breaker or fuse. It should not be used as a substitute for an overload and short-circuit breaker.
Does 40A mean the leakage sensitivity is 40A?
No. Rated current and leakage sensitivity are two different values; sensitivity is specified here in milliamperes, while rated current relates to the current passing through the device.
Is the AC type suitable for all electronic loads?
Not automatically. The technician determines the required protection type according to the potential leakage current waveform and the nature of the loads; some circuits may require a different type.
Schneider at Bashiti Stores — Electrical Department
Choose residual current circuit breakers from the Bashiti electrical department according to the specifications your project in Jordan requires. The series name and EZ9R36463 reference help you identify the part precisely when inquiring or ordering a replacement. At Bashiti Stores, we display basic selection data to help you compare similar products, and prepare your order for the technician or electrical contractor based on functionality and compatibility, not just on price or appearance.
