MCL340 Circuit Breaker by Eaton, Cutler Hammer or Westinghouse EATON MINITURE CIRCUIT BREAKER 40AMP TYPE C CAT# MCL340 New Surplus Inventory Code: Q Make an Offer Send to a Friend Trip Amperage: 40 A Mount: Bolt-in Closing Mech.: Manual WHSE Code: CB30A2 Return To Circuit Breakers