EBMB Series Explosionproof Circuit Breakers


EBMB hinged cover motor control enclosures are used:

  • In damp, wet, dirty, dusty hazardous locations without the need for a protective shelter
  • To provide line disconnect means and short circuit protection
  • For service entrance, feeder or branch circuit protection for lighting, heating, appliance and motor circuits
  • NEC/CEC:

                Class I, Division 1 & 2, Groups B, C, D

                Class II, Division 1, Groups E, F, G

                Class II, Division 2, Groups F, G

                Class III

  • UL Standard: UL1203 – Hazardous (classified) locations/CSA Standard: C22.2 No. 30
  • UL Subject 2062 - High AIC rating (Interrupting Capacity) For Groups C & D only

                240V 65,000 RMS Symm. Amperes

                480V 50,000 RMS Symm. Amperes

                600V 25,000 RMS Symm. Amperes

  • NEMA 3, 3R, 4‡, 4X††, 7BCD, 9EFG, 12


‡Enclosure not suitable for NEMA 4 or 4X with cover mounted operators.

††With S752 or S753.