The Schneider EZD100E 4P 20A is a Molded Case Circuit Breaker (MCCB) designed to offer overcurrent protection for electrical circuits, particularly in residential, commercial, and industrial applications. This model is part of the EZD100E series, known for its high-performance features and reliable protection against overloads and short circuits.
Parameters:
Rated Current (In): 20A
Poles: 4P (4-pole configuration for 3-phase circuits with neutral protection)
Rated Voltage (Un): 230/400V AC (standard voltage for 3-phase systems)
Rated Frequency: 50/60Hz
Breaking Capacity (Icu): 10kA (maximum fault current the MCCB can safely interrupt without damage)
Overload Protection: Yes, the MCCB offers thermal overload protection, meaning it will trip if the current exceeds the rated value for an extended period.
Short Circuit Protection: Yes, the MCCB provides magnetic short-circuit protection, which allows it to trip instantly in the event of a short circuit, protecting the electrical system and equipment from damage.
Insulation Resistance: ≥ 100MΩ (at 500V DC)
Ambient Temperature Range: -25°C to +70°C (suitable for various environmental conditions)
Mechanical Durability: 20,000 operations
Electrical Durability: 10,000 operations (under rated current and short-circuit conditions)
Auxiliary Contacts: Available for additional signaling and monitoring needs