Challenger Breaker Bus Repair Kit

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Challenger or Thomas and Betts Meter Socket Type MM Breaker Buss Repair Kit. This kit will fit the obsolete type MM, MP, WM, and M3M, 125 Amp max meter sockets made by Challenger, Westinghouse and Thomas and Betts. These sockets have the breaker directly under the meter. Rated 120/240 Volt, 125 Amp. This buss kit accepts Thomas & Betts type TB, Westinghouse type BR, or Challenger type C, plug-in breakers. Buyer will receive one breaker buss kit including the insulator. This kit is after market, and not original manufacturer parts. Breakers are not included. Meter stack or socket is not included. Show more