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Siemens EH3B040L - 3-Pole 40A Thermal Magnetic Breaker (480V)

Siemens
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Siemens EH3B040L is a three-pole molded case circuit breaker designed for thermal magnetic protection in industrial power distribution systems. It is rated for 40A continuous current at 480V AC with a 14kA interrupting capacity at 480V, providing LI (long-time and instantaneous) protection functions. This feed-thru connection breaker weighs 8 lb and is part of the Siemens EH Series, featuring a compact molded case construction for panelboard installation. It complies with UL and CSA standards for overcurrent protection in commercial and industrial environments. Typical applications include branch circuit protection in motor control centers, lighting panels, and distribution boards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, EH Series
  • Voltage Rating: 480V AC
  • Current Rating: 40A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA@480V
  • Connection: Feed-Thru
  • Protection: LI - Long-Time and Instantaneous
  • Weight: 8 lb
  • Functions: Long-Time and Instantaneous Trip
  • Item Subcategory: Molded Case
  • Family: EH Series
  • Type: EH


Product Identification
  • UPC: Not specified
  • GTIN: Not specified