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AMPHENOL RF 8263RFX Magnetic Circuit Protector

The 209, 219, 229, and 249 series hydraulic magnetic circuit protectors offer a robust solution for circuit protection in a variety of applications. These breakers combine power switching with reliable protection in a compact, multi-pole unit. They are ideal for branch circuit applications such as EDP, air conditioners, panel boards, and lighting controls. The hydraulic-magnetic principle allows the breakers to adapt to local conditions, and the optional inertial delay minimizes nuisance tripping caused by inrush currents. Available with various terminal styles and configurations, these protectors provide versatility for diverse industrial needs.

Authorized Distributors
Part No:82-63-RFX
Stock:273
Inv Date:05-28-2026
Price: Unit price: $6.61
Buy/RFQ:
Part No:82-63-RFX
Stock:273
Inv Date:05-28-2026
Price: Unit price: $6.61
Buy/RFQ:

AMPHENOL RF 8263RFX Magnetic Circuit Protector Specifications:

  • Introduction: 187
  • 249 Power Selector System: 189
  • Multi-Pole: 191
  • Configurations: 193
  • Operating Characteristics: 195
  • Delay Curves: 196
  • Specifications: 199
  • Decision Tables: 201
  • Terminal Style: 209 E-Frame circuit breakers may be specified with either screw terminals, stud or solderless connectors.
  • Dimension A - 1 Pole: 1.026 ± .010 [26.06 ± 3.30]
  • Dimension A - 2 Poles: 2.072 [52.63] Max
  • Dimension A - 3 Poles: 3.108 [78.94] Max
  • Dimension A - 4 Poles: 4.144 [105.26] Max
  • Dimension A - 5 Poles: 5.180 [131.57] Max
  • Dimension A - 6 Poles: 6.216 [157.89] Max
  • Barriers: Barriers for back connected terminal styles are supplied on multi-pole units only.
  • Line and Load Connections: Line and load connections may be made to either terminal.
  • Trip Time Delay: Three inverse time delays are available.
  • Current and Voltage Ratings: Single pole and multi-pole breaker ratings are available up to 100 amperes, 240Vac or 120Vdc.
  • Master Drawing: Standard circuit breaker terminal and configurations are shown.

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Frequently Asked Questions

Where can I buy AMPHENOL RF 8263RFX?

You can click on the BUY or RFQ button to purchase 8263RFX from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 8263RFX?

You can download the 8263RFX datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 8263RFX?

AMPHENOL RF

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