Default product image

Square D FJA140401 - Molded Case Circuit Breaker 40A 277V

Square D
Price
Save $781.20
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Square D FJA140401 is a molded case circuit breaker from the Powerpact family by Schneider Electric, designed for overload and short-circuit protection in commercial and industrial electrical systems. It is rated for 40A at 277V AC with a single-pole configuration and provides thermal magnetic protection through long time and instantaneous trip functions. The unit features an I-Line style plug-in connection, weighs 1 lb, and operates within a temperature range of -13 to 158 °F (-25 to 70 °C). It complies with UL 489 and CSA 22.2 standards, ensuring reliable performance in low-voltage applications. This breaker is suitable for panel mounting in distribution panels and lighting circuits.

Key Features & Specifications
  • Manufacturer: Schneider Electric
  • Item Subcategory: Molded Case
  • Family: Powerpact
  • Type: FJA
  • Weight: 1 lb
  • Functions: Long Time and Instantaneous Trip
  • Voltage Rating: 277V
  • Poles: 1
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC rating: 65kA@480V
  • Phase: 1
  • Temp Rating: -13–158 °F (-25–70 °C)
  • Current Rating: 40A
  • Part Number: FJA140401
  • Amperage: 40A
  • Mounting Type: Panel Mount
  • Interrupt Rating: 18kA
  • Series/Frame: FJA
  • Frame Size: 100A
  • Trip Unit: Thermal Magnetic
  • Certifications: UL 489, CSA 22.2
  • Application: Commercial, Industrial


FJA140401