Amphenol 300CB08 Circuit Breaker Panel

Power Distribution

Amphenol 300CB08 Circuit Breaker Panel

Overview

The Amphenol Network Solutions 300CB08/nrg300CB08 are 325A dual-feed 8/8 position circuit breaker panels featuring ±12/±24/±48V operating voltages to serve both legacy and "next-gen" network applications. Engineered into a standard 1RU footprint, each circuit supports up to 60A breakers in each position, providing ample capacity front view for distribution to a broad range of components. Advanced circuit level monitoring features are available as an option. The panel is available in standard terminal block outputs or connectorized outputs. This platform provides front access to circuit breakers with alarm on/off switch configuration for uninstalled breaker locations. Also featured are front LED indicators for power/breaker alarms and monitoring status, and rear connections for form C relay alarms (and optional nrgSMART controller connections). Each of the 325A feeds provide power for up to eight output positions. Field replaceable circuit breakers are available from 5A to 60A per position. The front of the panel features a face plate designed to protect against unintended breaker on or off switching. The panel supports universal voltages (±12VDC to ±48VDC).

Features & Benefits

  • Universal voltage (±12VDC, ±24VDC and ±48VDC) enables standardization on a single part number for multiple voltages
  • Up to 60A breakers for distribution to a variety of network elements
  • UL and NEBS compliant to ensure industry-standard safety and functional requirements
  • Form C relay contacts provide reliable alarm connections
  • Integrated designation card holder for simple power identification
  • Fail alarm LEDs indicate breaker and power failures
  • Clear, flame-retardant polycarbonate cover (94V-0) protects input and output power connections and wiring from damage
  • Either vertical feed inputs and staggered output terminal blocks facilitate waterfall cable management or horizontal feed inputs and output connectors allows cables to exit straight back from the panel
  • Optional Individual Circuit Monitoring provides high accuracy, 100% passive monitoring
  • Collect feed voltage, circuit current and temperature
  • Data is collected and sent to a customer's network management system via SNMP and MODBUS