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C37.27-1987 - IEEE Standard Application Guide for Low-Voltage AC Nonintegrally Fused Power Circuit Breakers (Using Separately Mounted Current-Limiting Fuses)

Description: The guide applies to LV power circuit breakers of the 600 V insulation class with separately mounted current-limiting fuses for use on AC circuits with available short-circuit current of 200000 A or less. The coordination of the circuit breaker and fuse are discussed along with fuse location and open fuse trip devices.
  • Status: Superseded Standard Help

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