The 140G-N0H3-E12 is a rugged molded case circuit breaker from Allen-Bradley, designed specifically for high-demand applications. With a substantial current rating of 1200 Amps, it can handle serious electrical loads, presenting an interrupting capacity of 100 kA. Its electronic LSI protection delivers advanced fault management.
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Manufacturer | Rockwell Automation |
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Brand | Allen-Bradley |
Part Number/Catalog No. | 140G-N0H3-E12 |
Product Type | Molded Case Circuit Breaker |
Frame | N |
Amps | 1200 |
Interrupting Rating | 100 kA |
Protection Type | Electronic LSI |
Current Range | 1200 A |
Rated Insulation Voltage | 1000V |
Rated Impulse Withstand Voltage | 8 kV |
Weight | 21.39 lb |
Mechanical Life | 60 Operations/hr. |
Electrical Life | 60 Operations/hr. |
The 140G-N0H3-E12 from Allen-Bradley serves as a high-capacity molded case circuit breaker suitable for demanding electrical systems. Rated at 1200 Amps, it features a N-frame configuration that supports large electrical loads with efficacy. With a fail-safe design, it accommodates an interrupting rating of 100 kA, ensuring robust protection against short circuits and overloads.
This device utilizes electronic LSI protection, providing precise control and prompt response during fault conditions. It is built to handle a current range of 1200 A efficiently, signifying its capability to manage significant electrical currents while maintaining operational reliability.
The 140G-N0H3-E12 boasts a rated insulation voltage of 1000 volts, enabling its use in high-voltage scenarios. Additionally, it can endure impulse withstand voltages up to 8 kV, reinforcing its reliability in the face of electrical surges. Its total weight is 21.39 pounds, making it substantial yet manageable for installation.
Designed for rigorous applications, the circuit breaker has a mechanical life rated for 60 operations per hour, which aligns with its electrical life rating. This consistency indicates long-term operational stability, making the 140G-N0H3-E12 an essential component in advanced electrical systems.
Revision Part # | Also known as | |
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140G-N0H3-E12 Ser A | 140G-N0H3-E12/A, Series A, Rev A | Request a quote |
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