Larsen & Toubro Dh 100 Moulded Case Circuit Breaker New Certification Marking magnetic circuit breaker 15674 magnetic circuit breaker Siemens C79040 a7520 c386 03 86 Communication Card Set Attribute Value Brand Larsen & Toubro Limited Category Switchgear Product Type Moulded Case Circuit Breaker (MCCB) Model DH 100 Rated Operational Voltage (Ue) 415 V~ 50 Hz Rated Insulation Voltage (Ui) 690 V~ 50 Hz Short Circuit Breaking Capacity (Ics = Icu) 25 kA Standards Compliance IS: 13947 2 IEC 947 2 Rating 16 A (reference ambient 40°C) Thermal Trip Range 12–16 A Instantaneous Trip Setting 144 A Utilization Category Category A Catalogue No Commercial Buildings: Facilitates safe power distribution over lighting and HVAC systems