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ISCB2 120L2 4P

The Schneider ISCB2 120L2 4P is a Molded Case Circuit Breaker (MCCB) designed to provide overcurrent protection for electrical circuits. It is part of Schneider Electric's ISCB2 series, which offers high-performance protection for industrial and commercial applications

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Parameters: Rated Current (In): 120A Poles: 4P (4-pole design, typically used for 3-phase systems with neutral protection) Rated Voltage (Un): 400V AC (common voltage for industrial 3-phase circuits) Rated Frequency: 50/60Hz Breaking Capacity (Icu): 50kA (maximum fault current the breaker can safely interrupt without causing damage) Overload Protection: Yes, provides thermal overload protection for circuits, ensuring the breaker trips if the current exceeds the rated value for an extended period. Short Circuit Protection: Yes, provides magnetic short-circuit protection, allowing the breaker to trip instantaneously during short circuit conditions. Insulation Resistance: ≥ 100MΩ (at 500V DC) Mechanical Durability: 20,000 operations Electrical Durability: 10,000 operations (under rated current and short-circuit conditions) Auxiliary Contacts: Available for signaling and monitoring purposes. Operating Temperature: -25°C to +70°C (suitable for a wide range of operational environments).