SEF364000LSG, Square D SEF4000 insulated case circuit breaker, type SEF, SE Series, 3 phase, 3-pole, 4000A, 600V, rated 100KAIC@480V, bolt-on type, manually operated, Micrologic Series trip device with LSG tripping functions, LSG Long-Time, Short-Time, and Ground Fault trip functions

SHOP OUR ELECTRICAL SUPPLY AND EQUIPMENT TODAY! THIS SQUARE D SEF364000 CIRCUIT BREAKER CAN BE PROFESSIONALLY RECONDITIONED, SERVICED, AND PRIMARY INJECTION TESTED BY OUR PROFESSIONAL CIRCUIT BREAKER TECHNICIANS. THESE SQUARE D ELECTRICAL BREAKERS COME WITH CERTIFIED TESTING REPORTS AND A 1-YEAR WARRANTY.

WE CAN ALSO RETROFIT ANY SE OR SEF SERIES CIRCUIT BREAKER WITH A NEW AC PRO II TRIP UNIT. THIS UPGRADE WILL ADD NEW FEATURES AND INCREASE THE RELIABILITY OF YOUR SED OR SEF CIRCUIT BREAKER. CONTACT US FOR ANY ELECTRICAL SUPPLY AND EQUIPMENT QUESTIONS.

Square D Electrical Breakers, SEF/SED AC Pro II Upgrade

• Upgrades available for 800A to 4000A frame breakers
• Kit reuses the existing actuator
• Modbus communications standard with 
  the AC-PRO-II
• Power and voltage information available with the VDM