The 140G-M5I4-D80 is a robust molded case circuit breaker from Allen-Bradley, designed to provide advanced protection in electrical applications. This model supports a substantial current capacity of 800 Amps and features an interrupting rating of 50 kA.
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Manufacturer | Rockwell Automation |
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Brand | Allen-Bradley |
Part Number/Catalog No. | 140G-M5I4-D80 |
Product Type | Molded Case Circuit Breaker |
Frame | M |
Amps | 800 |
Interrupting Rating | 50 kA |
Protection Type | Electronic LSIG |
Poles | 4 |
Current Range | 800 A |
Rated Insulation Voltage | 1000 V |
Rated Impulse Withstand Voltage | 8 kV |
Weight | 33.29 lb |
Mechanical Life | 120 Operations/hr. |
Electrical Life | 60 Operations/hr. |
The Allen-Bradley 140G-M5I4-D80 molded case circuit breaker is an integral part of electrical protection systems. Operating at a maximum capacity of 800 Amps, this model effectively handles high electrical loads. It is constructed within an M-frame and designed to deliver reliable operation in demanding environments.
This circuit breaker has an interrupting rating of 50 kA, making it suitable for high fault current situations. Incorporating advanced electronic LSIG protection, it intelligently monitors and manages electrical currents, enhancing overall system safety. Crafted with four poles, it facilitates versatile applications and connections.
The rated insulation voltage for the 140G-M5I4-D80 stands at 1000 volts, ensuring its effectiveness in high-voltage setups. It can endure impulse withstand voltages of 8 kV, providing additional resilience against transient disturbances. The unit weighs 33.29 pounds, presenting an adequate yet manageable option for installation. With a mechanical life expectation of 120 operations per hour and an electrical life of 60 operations per hour, this circuit breaker is designed for durability and continuous operation in various settings.
Revision Part # | Also known as | |
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140G-M5I4-D80 Ser A | 140G-M5I4-D80/A, Series A, Rev A | Request a quote |
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