Adapter for NZM 250A circuit breakers UL508 NZM2-XAD250 104555

Busbar adapter for NZM 250A circuit breakers

This busbar adapter, designed for NZM circuit breakers, enables safe and efficient connection to busbars. It ensures compliance with UL508 standards, which is particularly important in applications requiring North American certification. The adapter's design allows for flexible mounting – from the top or bottom – by rotating the element. This solution simplifies installation in various switchgear configurations.

The adapter is compatible with a wide range of flat copper busbars with a thickness of 5 mm to 10 mm, as well as double and triple T-profiles. A rated current of 250A guarantees reliable operation in high-load circuits. Made of self-extinguishing material (UL94) and characterized by high creepage resistance (CTI 200), it ensures safe use.

Features and application

The NZM2-XAD250 adapter is a component dedicated to SASY 60i busbar systems, but can also be used with other systems compatible in terms of dimensions and electrical parameters. It is ideal for installers building switchgear and for end-users looking for a reliable and certified solution for connecting NZM circuit breakers. The possibility of mounting on flat busbars with a width of 30 mm and a pitch of 60 mm ensures versatility of application.

• Compliance with standards: Meets the requirements of UL508A, CSA-C22.2 No. 14 and IEC 60439-1, confirming its safety and quality.
• Mounting flexibility: Possibility of connection from the top or bottom by simply changing the orientation of the adapter.
• Wide compatibility: Works with various types of busbars (flat Cu 12-30x5-10, T-profiles).
• High resistance: Self-extinguishing material and high creepage resistance ensure safety in the event of a failure.
• Application: Ideal for building low-voltage switchgear and modernizing existing electrical installations.
• Temperature resistance: Suitable for operation at temperatures up to 120°C, which increases its reliability in harsh environmental conditions.
• Application with circuit breakers: Compatible with NZM2, PN2 and N(S)2 circuit breakers, making it easier to select the appropriate components for the installation.