Schneider Electric EDB14040 - 40A 1-Pole Thermal-Magnetic Circuit Breaker
Schneider Electric EDB14040 - 40A 1-Pole Thermal-Magnetic Circuit Breaker

Schneider Electric EDB14040 - 40A 1-Pole Thermal-Magnetic Circuit Breaker

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Schneider Electric EDB14040 is a 40A, 1-pole EDB Series molded case circuit breaker designed for overload and short circuit protection in NF panelboards. It operates at 277VAC with a 18kA interrupting rating at 480V and provides LI (Long-Time and Instantaneous) trip functions via a thermal-magnetic trip unit. The bolt-on unit measures 5.66 in (143.76 mm) x 0.98 in (24.89 mm) x 4.05 in (102.87 mm) and weighs 1.36 lb, featuring lug terminals that accept copper wire from AWG 14 to AWG 2/0 and aluminum wire from AWG 12 to AWG 2/0. It is certified to cULus and IEC standards and is calibrated for operation at 104 °F (40 °C). This standard breaker is suitable for single-phase industrial applications requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: EDB
  • Current Rating: 40A
  • Voltage Rating: 277V
  • Poles: 1
  • Phase: 1
  • Frame Size: 125A/EDB
  • Interrupt Rating: 18kA @ 480V
  • Protection: Thermal Magnetic
  • Trip Functions: LI - Long-Time and Instantaneous Trip
  • Connection: Bolt-On
  • Terminal Connection: Lug
  • Wire Size: AWG 14 to AWG 2/0 (Cu), AWG 12 to AWG 2/0 (Al)
  • Min. Wire Size: 14 AWG (Cu), 12 AWG (Al)
  • Max. Wire Size: 6 AWG
  • Panel Type: NF panelboard
  • Dimensions: 5.66 in (143.76 mm) x 0.98 in (24.89 mm) x 4.05 in (102.87 mm) (H x W x D)
  • Weight: 1.36 lb
  • Temperature Rating: 104 °F (40 °C)
  • Standards: cULus, IEC
  • Certification: cULus, IEC
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901878957
  • GTIN: 00785901878957