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Challenger S3-225RN-TB - 3-Pole 225A Rainproof Circuit Breaker (240VAC)

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Challenger S3-225RN-TB is a 225 amp, 3-pole circuit breaker with a rainproof steel enclosure designed for outdoor electrical protection. It operates at 240VAC with a 3-phase, 4-wire configuration and a high interrupting capacity for reliable fault isolation. The unit weighs 5.19 lb and features a thermal magnetic trip unit within the S3 series frame. It is UL Listed and cULus Certified for compliance with North American safety standards. This breaker is suitable for protecting branch circuits and main feeders in outdoor industrial and commercial power distribution panels.

Key Features & Specifications
  • Amperage: 225A
  • Voltage: 240VAC
  • Poles: 3
  • Mounting Type: Outdoor Rainproof Enclosure
  • Interrupt Rating: High interrupt capacity
  • Series/Frame: S3 Series
  • Trip Unit: Thermal Magnetic
  • Certifications: UL Listed, cULus Certified
  • Phase: 3-Phase
  • Wire Configuration: 4-Wire
  • Weight: 5.19 lb