Schneider Electric A9S60232 Acti9 iSW 2P 32 A Switch

A9S60232: Acti9 iSW 2P, 32 A switch-disconnector

The A9S60232 is a Schneider Electric Acti9 iSW modular switch, listed by the manufacturer as: switch Acti9 iSW – 2 poles – 32 A – 415V. It is a manual on/off device for DIN rail panels. It switches and isolates a circuit by hand and carries no overload or short-circuit element, so it always works together with a miniature circuit breaker or fuse upstream. Seven Star LLC supplies the A9S60232 in Oman and the GCC as an independent supplier in Muscat.

The reference reads as follows: Acti9 is the modular device range, iSW is the switch-disconnector line, 2P gives the number of poles and the 32 A figure is the rated operational current at 415 V. The category is AC-22A. The two-pole 32 A version is the higher-current partner of the 20 A switch in the same 18 mm body. It is used on single-phase feeds that carry up to 32 A, for example a sub-distribution board in a small building, a larger water heater circuit or a pump that is fed as line plus neutral.

Technical specifications of the A9S60232

How to read the ratings of the A9S60232

Utilisation category AC-22A means the switch is built for resistive and mixed inductive loads including moderate overloads, so the 32 A rating at 415 V applies to circuits of that kind. The insulation voltage of 500 V AC conforming to EN/IEC 60669-2-4 and the impulse withstand of 4 kV describe how the switch behaves with respect to the supply and overvoltages, and they are different from the operating voltage.

A switch-disconnector has no tripping element. If the load is a motor, remember that the starting current is several times the running current, so the switch must be backed by a proper starter or a motor-rated device; the A9S60232 is a means of switching and isolating, not of protecting. Because the casing is the same as the 20 A switch, check that cable size and upstream protection are suited to 32 A, not just the switch. The terminal capacity is stated as 10 mm² for rigid, flexible and ferruled conductors.

Size, terminals and wiring of the A9S60232

The A9S60232 measures 77 mm high, 18 mm wide and 70 mm deep, which is 2 modules of 9 mm on the DIN rail and weighs 65 g. It is fixed-mounted on a DIN rail and finished in white. The toggle gives a clear ON/OFF indication, and the contact position is signalled.

Terminals are specified as tunnel type terminals: 10 mm² rigid; 10 mm² flexible; 10 mm² flexible with ferrule. The stripping length is 9 mm and the tightening torque 1.2 N.m, so use a torque screwdriver for repeatable connections. Keep conductor cross-sections within the stated 10 mm² limit.

Selection checklist for the A9S60232

Before ordering the A9S60232, confirm the following.

• Load current at the supply voltage: 32 A at 415 V.
• Number of poles: 2P, and whether the neutral must be switched.
• Upstream protection: the switch needs a breaker or fuse sized for the cable and the fault level.
• Space: 2 modules of 9 mm, 18 mm wide.
• Terminal cross-section and number of conductors per terminal: tunnel type terminals: 10 mm² rigid; 10 mm² flexible; 10 mm² flexible with ferrule.
• Ambient temperature: -20 to 50 °C in operation.

Acti9 iSW references compared with the A9S60232

Compared with the 20 A two-pole A9S60220, the datasheet differs in the current rating only; the mechanical life of 300,000 cycles and the electrical life of 30,000 cycles are listed alike.

The table lists the iSW references covered on this site:

Installation and maintenance of the A9S60232

Snap the A9S60232 onto the DIN rail, connect supply and load as shown by the markings on the device and the wiring diagram, and tighten to 1.2 N.m. Switch it on and off a few times without load to confirm the toggle movement and the position indication. Label the circuit clearly, because the whole purpose of the switch is to give a maintenance person a known point of isolation.

In service, look for heat marks near the terminals and re-check torque after the first weeks. The listed electrical durability of 30000 cycles refers to switching under load, so a switch that is operated frequently under load wears sooner than one that is only used for isolation.

Where the A9S60232 is used in Oman and the GCC

In Oman and the GCC, modular switch-disconnectors of this kind appear in building services boards, small industrial panels, utility rooms of water and desalination plants, camp accommodation, and equipment skids in the oil and gas sector. They give electricians a local isolation point without opening the whole panel.

Panel temperature is the practical concern in the region: compare the operating range of -20 to 50 °C with the temperature inside the enclosure on a summer afternoon, and add shading or ventilation if the margin is small. The A9S60232 should be treated as a switching and isolating device and combined with suitable protection.

Documents and quotation

A datasheet for this product is attached on this page. It carries the electrical, mechanical and environmental data summarised above, so check it against your own single-line diagram or panel drawing before ordering.

Send us the part number, quantity and application and we will confirm availability and a quotation. Seven Star LLC is an independent supplier in Muscat and operates separately from the manufacturer.