Schneider MCB 16A 3P R9F32316 is a choice among the MCB automatic circuit breakers at Bashiti Stores, designed for circuit protection against overload and short circuits. In this version, the rated current is 16 Amps and the number of poles is 3P. These specifications distinguish this model from other alternatives in the same series; match them with your circuit requirements and do not select a higher-rated breaker simply to increase the operating margin.
Practical Benefits
- Combines overload and short-circuit tripping functions in a single modular device.
- Distributing protection across independent circuits helps organize the panel and identify the affected circuit during a fault.
- Choosing the correct current, number of poles, and tripping curve provides the basis for matching the breaker to circuit requirements.
Technical Specifications for this Model
| Brand |
Schneider Electric |
| Series |
Resi9 |
| Model Reference |
R9F32316 |
| Rated Current |
16 A |
| Number of Poles |
3P |
| Tripping Curve |
C |
| Breaking Capacity per Source Title |
4.5kA |
| Stated Operating Voltage |
400VAC |
| Dimensions: W × H × D |
54 × 81 × 72 mm |
| Stated Mounting |
DIN Rail |
Who Needs This Product?
Electricians, electrical contractors, homeowners, and shop owners who are setting up a new panel or replacing a breaker that matches an existing circuit. The selection depends on the circuit design, cable cross-section, and installation method, not solely on the device type or the appearance of the breaker.
Installation and Verification Method — For Qualified Technicians
The following steps illustrate the general workflow; use the manufacturer's diagram for reference R9F32316 to identify terminals and torque values. Do not perform work on a live circuit.
- 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.
- Installs the component on the rail or its designated position after verifying compatibility, and identifies supply and load connections from the manufacturer's diagram for this reference.
- Executes the connections using the tightening torque, stripping length, and wire gauges specified in the model manual; do not carry these values over from a similar device.
- Checks the tightness of the mounting and connections, closes the covers, and performs the required functional and protection tests before handing over the circuit.
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Frequently Asked Questions Before Purchasing
Does this breaker provide earth leakage protection?
An MCB is intended for overload and short circuits and does not replace earth leakage protection. Check the necessity of an RCCB or RCBO within the panel design.
Should I replace a breaker that trips constantly with one having a higher amperage?
No. You must first identify the cause of the tripping and inspect the load, cable, and connections. Increasing the amperage without study 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 defined voltage and standard conditions. One number cannot be replaced by the other.
Order from Bashiti Stores
Learn more in the Electrical Section and Circuit Breakers category. Bashiti Stores — Yousef Bashiti Company, serving individuals, companies, and projects in Jordan. For inquiries about the product and quantities, contact 0795756898 or visit our Bayader and Wahdat branches in Amman.
For Comparison Within the Category
Also check out the Schneider MCB 20A 3P R9F32320 and compare the specifications to choose what suits your needs.
