Schneider RCCB 25A 2P A9R50225 is an option among residual current circuit breakers at Bashiti Stores, designed to monitor residual current and disconnect the circuit when the specified leakage sensitivity is exceeded. This model features a 25A current rating and 30mA leakage sensitivity. When comparing, distinguish between the current flowing through the device and the leakage value that triggers disconnection, and review the appropriate protection type for your loads.
Practical Benefits
- Adds residual current detection functionality to the protection system when selected and installed correctly.
- The presence of a specific rated current and leakage sensitivity allows for clear comparison of the device against panel requirements.
- Distinguishing between protection types and current ratings helps avoid confusion between wiring protection and leakage protection.
Technical Specifications for This Model
| Brand |
Schneider Electric |
| Series |
Acti9 iID K |
| Model Reference |
A9R50225 |
| Rated Current |
25 A |
| Number of Poles |
2P |
| Leakage Sensitivity |
30 mA |
| Leakage Detection Type |
AC |
| Stated Operating Voltage |
220VAC to 240VAC |
| Dimensions: W x H x D |
36 x 85 x 69 mm |
| Stated Mounting |
DIN Rail |
Who Needs This Product?
Technicians involved in the assembly and maintenance of distribution panels in buildings, when ground fault protection is required according to the protection plan. The type, sensitivity, current, and number of poles must be selected in coordination with the other circuit breakers and loads.
Installation and Verification Procedure — For Professional Technicians
The following steps outline general work sequence; the manufacturer's manual for reference A9R50225 must be followed to identify terminals and tightening values. Never perform work on a live circuit.
- The technician disconnects all power sources, secures them against reactivation, and verifies the absence of voltage with a suitable tool.
- Match the device reference, number of poles, current, and voltage with the panel diagram, and review conductor cross-sections and protection coordination.
- Mount the unit on the rail or designated position after confirming compatibility, and identify input and output from the manufacturer's diagram for this reference.
- Execute connections according to the torque, stripping length, and wire gauges specified in the model manual; do not transfer these values from a similar device.
- Check the tightness of mounting and connections, then close the covers and perform the required operational and protection tests before commissioning the circuit.
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FAQs Before Purchasing
Does an RCCB protect against overload and short circuits?
An RCCB does not include overcurrent protection, so it requires coordination with an appropriate circuit breaker or fuse. It is not used as a substitute for an overload and short-circuit breaker.
Does 40A mean the leakage sensitivity is 40A?
No. The rated current and leakage sensitivity are two different values; sensitivity is specified here in milliamperes (mA), while the rated current refers to the current flow capacity through the device.
Is the AC type suitable for all electronic loads?
Not automatically. The technician determines the required protection type based on the shape of the potential leakage current and the nature of the loads; some circuits may require a different type.
Order from Bashiti Stores
Discover more in our Electrical Section and Circuit Breakers category. Bashiti Stores — Yousef Bashiti Co., serving individuals, companies, and projects in Jordan. For inquiries about products and quantities, contact us at 0795756898 or visit our branches in Bayader and Wehdat, Amman.
For Comparison Within the Category
Also check out the Schneider RCCB 40A 2P A9R50240, and compare specifications to choose what fits your needs.
