Rockwell Automation 140G-J3H4-D25140G J Frame Molded Case Circuit Breaker, 250A
This circuit breaker from A-B is designed for industrial applications requiring high reliability and robust performance. It provides overcurrent protection for electrical systems, ensuring safety and efficiency.
Brand:Allen-Bradley
Model:140G
Submodel:J3H4-D25140G
Current Rating:250A
Frame:J
Voltage Rating:480V AC
Phase:3
Control Type:Prog. Only
Interface Module:LCD
Enclosure Rating:Panel Mount – IP 20, NEMA/UL Type 1
IGBT:Yes
Resistor:No
Rating:Filtered A & B Frames (Optional) C, D, & E Frames (Standard)
The Allen-Bradley 140G-J3H4-D25140G 250A J Frame Molded Case Circuit Breaker offers superior protection against overloads and short circuits in industrial settings.
Designed for heavy-duty applications, this circuit breaker ensures the safe operation of electrical systems by quickly interrupting the current flow when faults occur.
With its durable design and robust construction, this breaker is capable of handling high currents, making it ideal for environments requiring reliable power management.
The molded case circuit breaker features a programmable interface module with a LCD display for easy monitoring and control, enhancing operational efficiency.
Compliance with industry standards ensures compatibility with existing infrastructure, simplifying installation and maintenance processes.












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