Allen-Bradley 140G-H-NVM21R125A H Frame Molded Case Circuit Breaker
The Allen-Bradley 140G-H-NVM21R125A is a high-performance circuit breaker designed for molded case applications. It ensures reliable protection against overloads and short circuits, making it an essential component for industrial automation systems.
Brand:Allen-Bradley
Model:140G-H-NVM21R125A
Frame Size:H
Current Rating:125A
Voltage Rating:480V
Interrupting Rating:100kA
Connection Type:Coaxial
Enclosure Rating:IP20, NEMA/UL Type 1
Interface:Prog. Only LCD
Manual Included:No
Brake Resistor:No
Frame Types Supported:[“Filtered A & B”,”C, D, & E”]
Module Type:Control
The A-B 140G-H-NVM21R125A H Frame Molded Case Circuit Breaker offers robust protection for electrical systems in demanding environments. With its high interrupting capacity, it ensures reliable performance even under extreme conditions.
Designed with safety in mind, this circuit breaker features a robust design that meets stringent industrial standards. Its compact size makes it an ideal choice for space-constrained installations.
Engineered for longevity, the A-B 140G-H-NVM21R125A utilizes high-quality materials that withstand harsh environments, ensuring minimal downtime and maintenance.
Installation is straightforward thanks to clear labeling and intuitive design. The breaker’s modular construction allows for easy integration into existing electrical systems.
For optimal system protection, the A-B 140G-H-NVM21R125A includes advanced features like thermal-magnetic tripping mechanisms and selective coordination capabilities.


















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