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Siemens EH3B025 - Molded Case Circuit Breaker, 25A 480V 3P

Siemens
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Siemens EH3B025 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a thermal-magnetic trip unit with long-time and instantaneous (LI) functions, rated for 480V AC systems with a 25A continuous current and an interrupting capacity of 14kA at 480V. The unit is constructed as a compact, three-pole device with a bolt-on connection style, weighing approximately 8 lbs for robust industrial installation. It is engineered to meet relevant industry standards for safety and performance in commercial and industrial power distribution. Typical applications include protecting feeders, branch circuits, and equipment within panelboards and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 25A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA @ 480V
  • Connection: Bolt-On
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Family/Series: EH Series
  • Approximate Weight: 8 lbs