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Miami Breaker REF3B050 - Molded Case Circuit Breaker, 50A 3P 600V

Miami Breaker
Price
Save $-1,144.26
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Miami Breaker REF3B050 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 50A current rating and a 600V AC voltage rating, housed within a durable thermal-magnetic trip unit that offers combined long-time and instantaneous (LI) protection functions. This three-pole, bolt-on connection breaker is constructed for industrial durability and complies with relevant industry standards for safety and performance. It is engineered for use in commercial and industrial panelboards, switchboards, and motor control centers where a 14kA interrupting rating at 480V AC is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 50A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA @ 480V AC
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Connection: Bolt-On
  • Family: REF Series
  • Weight: 8 lb