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Allen-Bradley 140G-J-FCX04
Overview
The Allen-Bradley 140G-J-FCX04 is a J-frame molded case circuit breaker (MCCB) with a 250A fixed electronic trip unit, designed for industrial power distribution and circuit protection. With a 600V AC rating, it delivers dependable protection against overloads and short circuits. The compact 3-pole design ensures easy integration into control panels and switchboards.
Key Features
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Frame Type: J-Frame
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Number of Poles: 3
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Rated Current: 250 A
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Trip Unit Type: Fixed electronic (LS – Long & Short delay)
-
Interrupting Capacity:
-
Up to 65 kA @ 480V AC
-
Up to 100 kA @ 240V AC
-
-
Voltage Rating: 600V AC
-
Mounting Type: Panel mount
-
Connection Type: Box lugs or bolt-on (varies by configuration)
-
Standards: UL 489, CSA, IEC 60947-2, CE
Technical Specifications
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Catalog Number: 140G-J-FCX04
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Frequency: 50/60 Hz
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Insulation Voltage (Ui): 800V
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Impulse Withstand Voltage (Uimp): 8 kV
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Ambient Temp Range: -25°C to +70°C
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Trip Functionality: Long-time and short-time electronic protection
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Terminal Torque: Up to 250 lb-in (depending on conductor size)
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Certifications: UL, CSA, CE, RoHS, IEC
-
Enclosure: Open type (requires suitable housing)
Applications
-
Feeder and main circuit protection
-
Distribution panels
-
Motor control centers
-
Industrial machinery and OEM equipment
-
Renewable energy and power generation systems
Why Choose the 140G-J-FCX04
-
Electronic Accuracy: More precise trip response than thermal-magnetic units
-
High Interrupting Capacity: Withstands high fault currents
-
Compact J-Frame Design: Saves panel space
-
Versatile Use: Meets global standards for industrial and commercial applications
-
Reliable Protection: Prevents damage from overload and short circuits
Order Now
The Allen-Bradley 140G-J-FCX04 molded case circuit breaker is available and ships worldwide.
Description
Allen-Bradley 140G-J-FCX04
Overview
The Allen-Bradley 140G-J-FCX04 is a J-frame molded case circuit breaker (MCCB) with a 250A fixed electronic trip unit, designed for industrial power distribution and circuit protection. With a 600V AC rating, it delivers dependable protection against overloads and short circuits. The compact 3-pole design ensures easy integration into control panels and switchboards.
Key Features
-
Frame Type: J-Frame
-
Number of Poles: 3
-
Rated Current: 250 A
-
Trip Unit Type: Fixed electronic (LS – Long & Short delay)
-
Interrupting Capacity:
-
Up to 65 kA @ 480V AC
-
Up to 100 kA @ 240V AC
-
-
Voltage Rating: 600V AC
-
Mounting Type: Panel mount
-
Connection Type: Box lugs or bolt-on (varies by configuration)
-
Standards: UL 489, CSA, IEC 60947-2, CE
Technical Specifications
-
Catalog Number: 140G-J-FCX04
-
Frequency: 50/60 Hz
-
Insulation Voltage (Ui): 800V
-
Impulse Withstand Voltage (Uimp): 8 kV
-
Ambient Temp Range: -25°C to +70°C
-
Trip Functionality: Long-time and short-time electronic protection
-
Terminal Torque: Up to 250 lb-in (depending on conductor size)
-
Certifications: UL, CSA, CE, RoHS, IEC
-
Enclosure: Open type (requires suitable housing)
Applications
-
Feeder and main circuit protection
-
Distribution panels
-
Motor control centers
-
Industrial machinery and OEM equipment
-
Renewable energy and power generation systems
Why Choose the 140G-J-FCX04
-
Electronic Accuracy: More precise trip response than thermal-magnetic units
-
High Interrupting Capacity: Withstands high fault currents
-
Compact J-Frame Design: Saves panel space
-
Versatile Use: Meets global standards for industrial and commercial applications
-
Reliable Protection: Prevents damage from overload and short circuits
Order Now
The Allen-Bradley 140G-J-FCX04 molded case circuit breaker is available and ships worldwide.