Schneider 40A 3P A9S65340 Isolation Switch is a selection among the isolation switches at Bashiti Stores, intended for manual control and disconnecting power for isolation purposes according to the circuit diagram. Refer to the details of this reference when comparing with similar devices, as functionality and rating are the basis for selecting the correct replacement.
Practical Benefits
- Provides a clear disconnection and isolation function within the panel layout.
- The arrangement of the isolation point assists in planning maintenance and handling system parts.
- Comparison should be based on current, number of poles, and voltage rather than just outward appearance.
Technical Specifications for this Model
| Brand |
Schneider Electric |
| Series |
Acti9 iSW |
| Model Reference |
A9S65340 |
| Rated Current |
40 A |
| Number of Poles |
3P |
| Rated Operational Voltage |
415VAC |
| Dimensions: W × H × D |
54 × 85 × 73 mm |
| Mounting |
DIN rail |
Who needs this product?
Installation and maintenance technicians who require a disconnection and isolation point inside an electrical panel. Its selection is coordinated with breakers that provide fault protection, and with the circuit voltage, required current, and number of poles.
Installation and Verification Method — For Professional Technicians
The following steps outline the general work sequence. Use the manufacturer's diagram for reference A9S65340 to determine terminals and torque values. Work must not be performed 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.
- The technician matches the device reference, number of poles, current, and voltage with the panel diagram, and reviews the conductor cross-section and protection coordination.
- The device is mounted on the rail or its designated position after verifying compatibility, and the supply and output are determined from the manufacturer's diagram for this reference.
- Connections are performed using the tightening torque, stripping length, and wire gauges specified in the model manual; these values must not be transferred from a similar device.
- The technician checks the security of the mounting and connections, closes the covers, and performs the required functional and protection tests before handing over the circuit.
Common Questions Before Buying
Is the isolation switch an automatic protection breaker?
No. This product's function is isolation and control, not automatic disconnection for overload or short circuits. Fault protection is provided by a separate, appropriate device.
Is setting the switch to OFF enough to start maintenance?
All power sources must be isolated, the absence of voltage verified, and isolation locked according to site procedures; the position of the lever alone is not a substitute for verification.
How do I choose the number of poles?
It is determined by the power supply diagram and the requirements for conductor disconnection, and verified by the technician responsible for the panel.
Order from Bashiti Stores
Learn more in the Electrical Section and Electrical Breakers. Bashiti Stores — Yousef Bashiti Company, serving individuals, companies, and projects in Jordan. For inquiries about products and quantities, contact 0795756898 or visit our Bayader and Wehdat branches in Amman.
For comparison within the category
Also check out the Schneider 63A 3P A9S65363 Isolation Switch, and compare specifications to choose what suits your needs.
