The Allen-Bradley 140G-M0X3 frame is a circuit breaker frame from the Allen-Bradley/Rockwell Automation Bulletin 140G series. It is manufactured as a frame for trip modules from the Bulletin 140G series. A complete Bulletin 140G series circuit breaker includes a frame like the 140G-M0X3 circuit breaker frame and a trip module. It supports 800 Amps of rated current during operation. The 140G-M0X3 circuit breaker frame is designed to tolerate ambient operating temperatures between 0 and 40 degrees Celsius or 32 and 104 degrees Fahrenheit.
We sell industrial automation parts backed by our 2-year DO Supply Warranty.
Same-day domestic and expedited international shipping with UPS, FedEx, DHL, and more.
AMEX, Visa, MasterCard, Discover, wire transfer, and more, plus flexible payment plans.
Repair and exchange services for all existing automation products.
Drop shipping, blind shipping, and account shipping with no extra fees.
Manufacturer | Eaton Cutler-Hammer |
---|---|
Brand | Eaton Cutler-Hammer |
Part Number/Catalog No. | 140G-M0X3 |
Product Type | Molded Case Circuit Breaker |
Frame | M |
Amps | 800 |
Interrupting Rating | 100 kA |
Protection Type | Breaker Frame |
Current Range | Frame Only |
Rated Insulation Voltage | 1000V |
Rated Impulse Withstand Voltage | 8 kV |
Weight | 26.68 lb |
Mechanical Life | 120 Operations/ hr. |
Electrical Life | 60 Operations/ hr. |
The 140G-M0X3 breaker frame by Allen-Bradley is a breaker frame for the M Frame circuit breaker family. The 140G-M0X3 breaker frame is a factory-supplied M Frame circuit breaker frame that provides overcurrent protection and thermal overload protection, and it can also be used as a switching device. The 140G-M0X3 breaker frame is suitable for 480 Volts AC applications/circuit, and it has a maximum operating voltage rating of 600 to 690 Volts AC per the UL, CSA, and IEC standard ratings. This circuit breaker frame has 3-pole wiring, with both line and load side bolt-on standard terminals for easy field installation. The 140G-M0X3 breaker frame has a maximum current rating of 800 Amps, and a maximum breaking capacity of 65 kA at 480 Volts AC.
The Allen-Bradley 140G-M0X3 breaker frame has a voltage withstand rating of 8 KiloVolts, and an insulation voltage rating of 1000 Volts AC. The 140G-M0X3 breaker frame has a mechanical lifetime rating of around 20,000 operations, and it also has an electrical lifespan rating of about 5000 operations at 415 Volts AC. The 140G-M0X3 breaker frame comes as a frame only, but it has snap-in accessory slots for various internal accessories like the auxiliary alarm, the auxiliary contact that can be used for indicating if the breaker is ON or OFF, and the shunt trip that allows for remote tripping. It provides a 1-meter-long pigtail wiring that provides simplified termination to internal accessories as a standard feature. The 140G-M0X3 breaker frame has an 80% efficient continuous load rating at 40 degrees Celsius, and it can be stored within a temperature range of -40 to 80 degrees Celsius. It has mounting dimensions of 210 x 103.5 x 268 millimeters, and an average shipping weight of 12.1 kilograms.
Revision Part # | Also known as | |
---|---|---|
140G-M0X3 Ser A | 140G-M0X3/A, Series A, Rev A | Request a quote |
Don't see your particular revision? Contact us now. |
The Allen-Bradley 140G-M0X3 Molded Case Circuit Breaker has a M Frame and 800 Amps. It also has a 100 kA Interrupting Rating and 3 Poles.