Schneider MCB 63A 3P A9K24363 circuit breaker is an option among the MCB automatic circuit breakers at Bashiti Stores, designed to protect the circuit against overloads and short circuits. In this version, the rated current is 63 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 choose a higher current breaker just to increase the operating margin.
Practical Benefits
- Combines both overload and short-circuit protection functions in a single modular device.
- Distributing protection across independent circuits helps organize the panel and identify the affected circuit in the event of a fault.
- Choosing 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 |
Acti9 iK60N |
| Model Reference |
A9K24363 |
| Rated Current |
63 A |
| Number of Poles |
3P |
| Tripping Curve |
C |
| Breaking Capacity per Source Title |
6kA |
| Stated Operating Voltage |
400VAC |
| Dimensions: W x H x D |
54 x 85 x 78.5 mm |
| Stated Mounting |
DIN rail |
Who Needs This Product?
Electricians, electrical contractors, and homeowners or shop owners who are setting up a new panel or replacing a breaker that matches an existing circuit. Selection depends on the circuit design, cable cross-section, and installation method, not solely on the type of device or the shape of the breaker.
Installation and Verification Method — For Professional Technicians
The following steps outline the general work sequence. Use the manufacturer's diagram for reference A9K24363 to determine terminals and torque values. Do not perform work on a live circuit.
- The technician disconnects all power sources and secures them against accidental reconnection, 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 rail or its designated location after ensuring compatibility, and identifies supply and load terminals from the manufacturer's diagram for this reference.
- Performs connections using the torque settings, stripping length, and wire gauges specified in the model manual; do not carry over these values from a similar device.
- Checks the tightness of the installation and connections, then closes the covers and conducts the required operational and protection tests before handing over the circuit.
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Frequently Asked Questions Before Buying
Does this breaker protect against earth leakage?
An MCB is intended for overload and short-circuit protection and does not replace the need for earth leakage protection. The need for an RCCB or RCBO should be reviewed within the panel 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 study may leave the wires without appropriate 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. One should not be substituted for the other.
Order from Bashiti Stores
Learn more in the Electrical Section and Electrical Circuit Breakers categories. Bashiti Stores — Yousef Bashiti Co., 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 6A 1P A9F74106, and compare specifications to choose what suits your needs.
