Schneider Acti9 iC60N 50A 1P C-Curve 10kA MCB (A9F74150) is an option among MCB circuit breakers at Bshiti Stores, designed to protect circuits from overload and short circuits. In this version, the rated current is 50A 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 choose a higher amperage breaker just to increase the operational margin.
Practical Benefits
- Combines overload and short-circuit disconnection functions in a single standard device.
- Distributing protection across independent circuits helps organize the distribution board and identify the affected circuit in the event 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 |
Acti9 iC60N |
| Model Reference |
A9F74150 |
| Rated Current |
50 A |
| Number of Poles |
1P |
| Tripping Curve |
C |
| Breaking Capacity per Source Title |
6kA per IEC/EN 60898-1 and 10kA per IEC/EN 60947-2; consult the manual for voltage conditions |
| Dimensions: W × H × D |
18 × 85 × 78.5 mm |
| Installation Specified |
DIN rail mounting |
Who Needs This Product?
Electricians, installation contractors, and homeowners or shop owners setting up a new distribution board or replacing a breaker that matches an existing circuit. The selection depends on the circuit design, cable cross-section, and installation method, not just the device type or appearance.
Installation and Verification Method — For Qualified Technicians
The following steps outline the general work sequence. Use the manufacturer's diagram for reference A9F74150 to identify terminals and torque values. Never perform work on a live circuit.
- The technician must disconnect all power sources, secure them against reactivation, and verify the absence of voltage with a suitable tool.
- Verify the device reference, number of poles, current, and voltage against the panel diagram, and review conductor cross-sections and protection coordination.
- Mount the device on the rail or its designated position after confirming compatibility, and identify the power input and output using the manufacturer's diagram for this reference.
- Execute connections using the tightening torque, stripping length, and wire cross-sections specified in the model manual; do not carry over these values from a similar device.
- Check the tightness of the installation and connections, close the covers, and conduct required operational and protection tests before handing over the circuit.
Frequently Asked Questions Before Purchasing
Does this breaker protect against earth leakage?
MCBs are designed for overload and short-circuit protection and do not replace earth leakage protection. Review the need for an RCCB or RCBO within the panel design.
Should I replace a breaker that trips frequently with one of a higher amperage?
No. First, identify the cause of the tripping and inspect the load, cables, and connections. Increasing the amperage without proper study may leave the wires without appropriate protection.
What is the difference between current (amps) and breaking capacity?
Amps represent 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 for the other.
Schneider at Bshiti Stores — Electrical Department
Choose MCBs from Bshiti's electrical department based on the specifications required for your project in Jordan. The series name and reference A9F74150 help you identify the exact part when inquiring or ordering a replacement. At Bshiti Stores, we provide essential selection data so you can compare similar products and prepare your order for the technician or installation contractor based on function and compatibility, rather than just price or appearance.
