Schneider Resi9 63A 1P C-Curve 4.5kA MCB (R9F32163) is a selection among MCBs at Bashiti Stores, designed to protect circuits from overloads and short circuits. In this version, the rated current is 63 Amps and the number of poles is 1P. These specifications distinguish this model from other alternatives in the same series; match them with your circuit requirements and do not select a breaker with a higher amperage simply to increase the operating margin.
Practical Benefits
- Combines overload and short-circuit protection functions in a single modular device.
- Distributing protection across independent circuits helps organize the distribution board and identify the affected circuit in case of a fault.
- Selecting the correct current, number of poles, and tripping curve provides the basis for aligning the breaker with circuit requirements.
Technical Specifications for this Model
| Brand |
Schneider Electric |
| Series |
Resi9 |
| Model Reference |
R9F32163 |
| Rated Current |
63 A |
| Number of Poles |
1P |
| Tripping Curve |
C |
| Breaking Capacity (as per source title) |
4.5kA |
| Rated Operational Voltage |
230VAC |
| Dimensions: W × H × D |
18 × 81 × 72 mm |
| Mounting |
DIN Rail |
Who Needs This Product?
Electricians, wiring contractors, and homeowners or shop owners who are setting up a new distribution board or replacing a breaker that matches the existing circuit. The selection depends on the circuit design, cable cross-section, and installation method, rather than just the device type or the appearance of the breaker.
Installation and Verification Procedure — For Qualified Technicians
The following steps outline the general work sequence. Refer to the manufacturer's diagram for the R9F32163 reference to determine terminals and torque values. Never perform work on a live circuit.
- The technician disconnects all power sources, secures them against accidental restart, and verifies the absence of voltage using appropriate tools.
- Matches the device reference, number of poles, current, and voltage with the board diagram, and reviews the conductor cross-section and protection coordination.
- Mounts the device on the DIN rail or its designated position after ensuring compatibility, and identifies the supply and load side from the manufacturer's diagram for this reference.
- Executes the connections using the torque settings, stripping length, and wire gauges specified in the model manual; do not apply these values from a similar device.
- Checks for tightness of installation and connections, then closes the covers and conducts the required operational and protection tests before handing over the circuit.
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Common Questions Before Purchase
Does this breaker protect against earth leakage?
An MCB is designed for overloads and short circuits and does not replace earth leakage protection. The need for an RCCB or RCBO should be reviewed as part of the board design.
Should I replace a breaker that trips constantly with one of a higher amperage?
No. You must first identify the cause of the tripping and inspect the load, cable, and connections. Increasing the amperage without analysis may leave the wires without proper protection.
What is the difference between Amperage and Breaking Capacity?
Amperage is the rated current of the breaker, while breaking capacity describes the level of short-circuit current it can interrupt under specified voltage and standard conditions. Neither figure should be substituted for the other.
Schneider at Bashiti Stores — Electrical Department
Select MCBs from the Bashiti Electrical Department according to the specifications required for your project in Jordan. The series name and the R9F32163 reference help you identify the part accurately when inquiring or ordering a replacement. At Bashiti Stores, we provide essential selection data to help you compare similar products, ensuring your order for the technician or wiring contractor is based on function and compatibility, not just price or appearance.
