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New UL1077 Circuit Breakers Offer Trip Indicator

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ASI's new line of UL1077 Circuit Breakers features an easy to read visual trip indicator, shockproof screw clamp connections and are all RoHs compliant. ASI offers supplemental protectors with rating ranging from 1 to 63 amps. The NDB2 series can be ordered in one, two or three pole in industry standard B, C and D trip curves, all with a 10kA interrupt capacity. In addition, exclusive to ASI is a line of high current UL1077 Circuit Breakers. These high current circuit breakers are available from 50 to 125 amps in 1, 2 and 3 pole. In addition to being 300% tested at the factory, the 18mm footprint makes them an ideal drop-in replacement for most industry standard circuit breakers. A wide range of accessories including busbars, ground fault protectors, auxiliary contacts, alarm contacts and shunt releases can also be ordered.


-UL1077 Recognized
-300% Factory Tested
-Both AC and DC ratings available
-1,2 and 3-pole versions available
-Visual Trip Indicator
-Screw Clamp, shock-proof wires terminations
-RoHS Compliant
-Standard 35mm DIN Rail Mounting
-Numerous accessories available

Number of Poles: 1, 2, 3
Max Voltage: 240/480 VAC
Min. Amp Rating: 1A
Max Amp Rating: 63A
Wire Size: 18 -2 AWG
Interrupting Capacity: 10kA
Mechanical Life: 20,000 Operations
Operating Temp. Range: -35°C - 70°C



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Phone: 877-650-5160
Fax: 717-249-5542

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Automation Systems Interconnect, Inc. • 4700 Westport Drive, Suite 500 • Mechanicsburg, PA • 17055

Remit To:  P.O. Box 1340 • Mechanicsburg, PA • 17055
Toll-Free: 1(877)-650-5160 • Phone: 717-249-5581 • Fax: 717-249-5542
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