SND69120A, Molded Case Circuit Breaker

SND69120A Molded Case Circuit Breaker – Electrical Protection The SND69120A Molded Case Circuit Breaker by Siemens is designed for industrial and commercial electrical distribution systems. It serves as a reliable protective device for circuits, interrupting current flow during overloads or short circuits to safeguard wiring and equipment. This breaker is suitable for use by electrical distributors, lighting solutions providers, wire and cable suppliers, and switchgear suppliers in applications requiring a standard 40°C breaker. Specifications Name: SND69120A, Molded Case Circuit Breaker Frame: SND Current Rating: 1200 amperes Number of Poles: 3 Frequency Rating: 50/60 Hz Interrupt Rating: 25KAIC Operating Temperature: 75°C Dimensions (W x H x L): 9.000 in x 8 in x 16.000 in Product Weight: 61.5 lbs Application: Standard 40C Breaker Manufacturer: Siemens Manufacturer Part #: SND69120A Features Molded case design for robust circuit protection Varying actuator and enclosure options to suit installation requirements Trip unit adjustable functions available for long time, short time, instantaneous, and ground fault protection (refer to Siemens Sensitrip series documentation for adjustment details) 3-pole configuration for three-phase power systems UL Listed with a 25kA interrupting rating at 600V AC Compatible with pressure wire connectors suitable for aluminum or copper conductors Trip-free operating mechanism ensuring breaker cannot be held closed during fault conditions Downloads & Links Spec Sheet Spec Sheet