Legrand 517 - DPX3 40A 3-Pole Circuit Breaker
Legrand 517 - DPX3 40A 3-Pole Circuit Breaker

Legrand 517 - DPX3 40A 3-Pole Circuit Breaker

Legrand
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Legrand 517 is a 3-pole circuit breaker from the DPX3 series designed for precise overcurrent and short-circuit protection in electrical installations. It is rated for 40 amperes at up to 690 volts AC, featuring an electronic trip unit with adjustable thermal and magnetic settings for isolation and protection. The device measures 2.560 inches by 4-1/4 inches, weighs 12 lb, and is manufactured in Mexico with a mechanical endurance of 20,000 cycles. It is certified under UL File E195978 and complies with relevant IEC standards for demanding environments. This circuit breaker is suitable for industrial and commercial power distribution applications requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Parts & Accessories
  • Amperage: 40 A
  • Voltage Rating: 690 V AC
  • Poles: 3
  • Series/Frame: DPX3
  • Trip Unit: Electronic, adjustable thermal and magnetic
  • Rated Impulse Withstand Voltage: 8 kV
  • Mechanical Endurance: 20,000 cycles
  • Suitable for isolation
  • Operating Temperature Range: -25 to 70 °C
  • Utilization Category: A
  • Certification: UL File E195978
  • Country of Origin: Mexico
  • Dimensions: 2.560 in x 4-1/4 in
  • Weight: 12 lb


Product Identification
  • UPC: 784564105172
  • GTIN: 786189105179