FJA140203 - Square D 20A 1-Pole 277V/480V Molded Case Circuit Breaker, PowerPact FJA Series, I-Line Plug-In Mount, 65kA Interrupt, HACR Type

FJA140203

FJA140203 is a Square D molded case circuit breaker designed for reliable circuit protection in commercial and industrial applications.

This single-pole breaker is part of the PowerPact FJA series, offering a 20A current rating, 277V/480V voltage rating, and a high interrupting capacity of 65kA at 480V. It features I-Line style plug-in mounting for easy installation and is HACR rated for HVAC and refrigeration equipment. The breaker is suitable for use in panelboards and switchboards requiring robust, code-compliant protection.

Key Specifications

• Part Number: FJA140203
• Manufacturer: Square D
• Amperage: 20A
• Voltage: 277V (65kA interrupt), 480V (65kA interrupt), 120V (100kA interrupt)
• Poles: 1
• Mounting Type: I-Line Plug-In
• Interrupt Rating: 65kA at 480V, 100kA at 120V
• Series/Frame: PowerPact FJA
• Trip Unit: Thermal-magnetic
• Certifications: HACR, UL Listed
• Phase: Single
• Application: Commercial, industrial, HVAC, refrigeration

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: FJA140203
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Powerpact
• Type : FJA
• Voltage : 277
• Amperage : 20
• Phase : 1
• Poles : 1
• AIC rating : 65kA@480V
• Connection : I-Line Style Plug-In
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 704798909629
• GTIN : 00785901565871
• Country of Origin : Mexico
• Dimensions : Length 2.09 in (53 mm)
• Weight : 2.54