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Siemens E42B080 - Molded Case Circuit Breaker 80A 480V 2-Pole

Siemens
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Siemens E42B080 is a molded case circuit breaker designed for providing reliable overcurrent protection in industrial electrical systems. It features a thermal-magnetic trip mechanism with long-time and instantaneous (LI) functions, rated for 80A at 480V AC in a single-phase configuration. This two-pole, bolt-on breaker is constructed within a compact E-Series frame with an interrupting capacity of 18kA at 480V, ensuring robust performance. It is engineered to meet relevant industry standards for safety and reliability, making it suitable for protecting feeders, branch circuits, and equipment within industrial control panels and distribution boards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 480V AC
  • Current Rating: 80A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 18kA @ 480V
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Frame: E Series
  • Connection Type: Bolt-On
  • Weight: 3 lb