Schneider 20A 2P MCB a9k24220 is an option within the MCB automatic circuit breakers at Bashiti Stores, designed to protect the circuit from overload and short circuits. In this option, the rated current is 20 Amperes and the number of poles is 2P. These specifications distinguish the model from other alternatives in the same series; match them with your circuit requirements and do not choose a higher-rated circuit breaker just to increase the operating margin.
Practical Benefits
- Combines the functions of disconnection during overload and short circuit in a single modular device.
- Distributing protection across independent circuits helps organize the distribution board and identify the affected circuit when a fault occurs.
- Choosing the correct current, number of poles, and tripping curve provides a basis for matching the breaker with circuit requirements.
Technical Specifications for this Model
| Brand |
Schneider Electric |
| Series |
Acti9 iK60N |
| Model Reference |
a9k24220 |
| Rated Current |
20 A |
| Number of Poles |
2P |
| Tripping Curve |
C |
| Breaking Capacity per Source Title |
6kA |
| Specified Operating Voltage |
230VAC |
| Dimensions: W x H x D |
36 x 85 x 78.5 mm |
| Specified Mounting |
On DIN rail |
Who Needs This Product?
Electricians, wiring contractors, and homeowners or shop owners who are setting up a new panel or replacing a breaker that matches the existing circuit. The selection depends on the circuit design, cable cross-section, and wiring method, not just on the type of device or the shape of the breaker alone.
Installation and Verification Method — For Qualified Technicians
The following steps outline the general work sequence. Use the manufacturer's diagram for reference a9k24220 to determine terminals and tightening values. Do not perform work on a live circuit.
- The technician disconnects all power sources and secures them against 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 the conductor cross-section and protection coordination.
- Installs the component on the rail or its designated location after ensuring compatibility, and identifies the supply and output from the manufacturer's diagram for this reference.
- Performs connections according to the tightening torque, stripping length, and wire gauges specified in the model manual; do not carry over these values from a similar device.
- Checks the security of the mounting and connection, then closes the covers and conducts the required operational and protection tests before handing over the circuit.
Common Questions Before Buying
Does this breaker protect against earth leakage?
An MCB is intended for overload and short circuit protection and does not replace 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 with 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 current (amps) and breaking capacity?
Amperage is the rated current of the breaker, while breaking capacity describes the level of short-circuit current it can disconnect under specified voltage and standard conditions. Do not substitute one figure for the other.
Order from Bashiti Stores
Learn more in the Electrical Department and Circuit Breakers section. Bashiti Stores — Yousef Bashiti Company, serving individuals, companies, and projects in Jordan. For product and quantity inquiries, contact 0795756898 or visit our Bayader and Wehdat branches in Amman.
For Comparison Within the Category
Also check out the Schneider 25A 2P MCB A9K24225, and compare the specifications to choose what suits your need.
