Schneider ComPacT NSX Circuit Breakers

ComPacT NSX is Schneider's moulded case circuit breaker range for main and sub-distribution, from NSXm at the small end through NSX100 to NSX630. We supply the breakers together with their trip units — thermal-magnetic TM-D and electronic Micrologic — plus Vigi earth-leakage modules, rotary handles, motor mechanisms and terminal accessories.

ComPacT NSX Moulded Case Circuit Breakers we supply

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What to check before ordering

Frequently asked questions

What is the difference between a TM-D and a Micrologic trip unit?

TM-D is thermal-magnetic: simple, robust, adjusted with a dial. Micrologic is electronic, with adjustable long-time, short-time and instantaneous settings, plus metering and communication on higher versions. Choose Micrologic where discrimination or metering matters.

Is ComPacT NSX the same as Compact NSX?

Yes — ComPacT is the current Schneider naming for the range previously branded Compact NSX. References are largely continuous, but always confirm the exact code because the new generation changed some accessories.

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