A9XPC724 Schneider

What is this comb busbar used for?

This comb busbar is a horizontal connection accessory designed to distribute power across compatible modular devices in an Acti9 assembly. It provides a neat and consistent way to link multiple outgoing circuits in a 3L+N arrangement.

What pole configuration does it support?

It is a 3P+N balanced comb busbar with a distribution pattern of N, L1, N, L2, N, L3. For each way, the configuration supports 1 x 3P + N, 1 x 3P, or 3 x 1P + N arrangements, depending on the device layout.

How many ways does it provide?

The busbar provides 8 ways in an N + 3L balanced format, making it suitable for distributing supply across multiple modular devices in a compact panel layout.

What is the current rating?

This model is rated for an operational current of 80 A at 40°C. That makes it suitable for many low-voltage distribution applications using compatible Acti9 devices.

What voltage is it designed for?

It is rated for 230 V AC phase-to-neutral and 400 V AC phase-to-phase. The rated insulation voltage is 440 V AC, and the rated impulse withstand voltage is 4 kV.

Is it insulated?

Yes. The unit is an insulated comb busbar, which helps provide safer and more orderly distribution when installed with the supplied accessories.

Can it be cut to length?

Yes. The busbar is designed as a cuttable version, which gives greater flexibility when adapting it to the required number of modules in a panel.

What accessories are supplied with it?

It is supplied with end-pieces and tooth covers. These accessories help finish the installation properly after the busbar has been fitted or shortened.

What mounting style is it designed for?

It is intended for horizontal mounting and is designed to fit at the top of tunnel-type terminals on compatible devices.

What is the module length?

This version is sized for 24 modules in 18 mm module terms. The A9XPC724 also corresponds to 48 pitches at 9 mm spacing.

What is the connection pitch?

The connection pitch is 9 mm between phase and neutral, and 18 mm between phases. The distance between ways is 54 mm.

Which device ranges is it compatible with?

It is compatible with a range of Schneider modular devices including Acti9 C40, Acti9 C40 Vigi, Acti9 iDPN, Acti9 iDPN Vigi, Acti9 iC40, Acti9 iCV40, Acti9 iID40, Vigi iCG40, Multi9 N40, and Multi9 N40 Vigi.

What ingress protection does it offer?

The busbar has an IP20 protection rating when fitted with its end-pieces and tooth covers.

What are the dimensions?

The overall dimensions are 434 mm wide, 32 mm high, and 28 mm deep. Net weight is approximately 301 g.

What colour is it?

It is finished in white, RAL 9003, which helps it match typical modular distribution assemblies.

Does it meet any recognised standards?

Yes. It conforms to EN/IEC 61439-1, and its fire resistance is rated to 960°C for 30 seconds in accordance with IEC 60695-2-1.