ASI offers you a complete line of UL 1077 and UL 489 DIN rail mount miniature circuit breakers in standard (18mm) and high density (13mm) widths.  You will find our breakers to be low in price but high in quality.

High Quality Low Cost
The NDB2 series is 300% factory tested to guarantee you quality and reliability.  A visual trip indicator is built in to show you when the breaker is on.  The series is available in one, two and three pole with a rated current from 1 to 63 Amp.

For your high current applications, we offer the UL1077 Recognized NDM1 series of circuit breakers.  You can use these breakers where high currents range from 50 to 125 Amps.

Is Space an Issue?
To save you 25% of the valuable DIN rail space. The QZ Series of UL 1077 circuit breakers are used for supplemental protectors in electrical equipment.  Available in single, double and three pole versions, ranging from 1 Amp up to 50 Amps, these DIN rail circuit breakers use a screw clamp wiring connection to make wiring easy.  They use a standard industrial equipment trip curve, which makes them ideal for most applications.

The QL Series branch circuit breakers are unique for being UL 489 listed, mounting on a DIN rail and occupying only 13mm of DIN rail space.  UL 489 circuit breakers are used in applications where the need is for a branch circuit protection device.  These ASI circuit breakers are available in single and two pole versions, ranging from 0.5 amp up to 25 amps. A DC version is also available in the QY series.

To explore more view the PDF catalog or request a printed copy.

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