The Schneider Electric EZD400M 4P 350A is a 4-pole (3-phase + neutral), 350A, M-frame molded case circuit breaker from the EZD series. This compact and economical device provides reliable overload and short-circuit protection for three-phase four-wire systems, where protection and isolation of the neutral conductor are required.

The Schneider Electric Compact NSX400N 4P 400A is a 4-pole (3-phase + neutral), 400A molded case circuit breaker (MCCB) from the premium Compact NSX series. Featuring a standard thermal-magnetic trip unit ("N"), it provides robust and reliable overload and short-circuit protection for all live conductors in three-phase four-wire systems.

The Schneider Electric CVS160F 4P 125A is a 4-pole (3-phase + neutral), 125A, fixed-type molded case circuit breaker from the CVS series. Known for its robust construction and reliability, it provides complete overload and short-circuit protection for all live conductors in three-phase four-wire systems.

The Schneider Electric iST 4P 40R is a Type 2 (Class II) Surge Protective Device from the Acti 9 iST series. Designed with a 4-pole (3P+N) configuration and a built-in remote signaling contact ("R" version), it provides protection against transient overvoltages from indirect lightning strikes and switching operations in three-phase electrical systems, with the added capability for remote monitoring.

The Schneider Electric Acti 9 iC65N 2P C10A is a 2-pole (double-pole), 10A, Type C miniature circuit breaker from the high-performance iC65N series. Designed for final distribution protection, it provides reliable overload and short-circuit protection for single-phase circuits where isolation of both the live and neutral conductors is required for safety or compliance.

The Schneider Electric Compact NSX250N 4P 250A 2.2 is a 4-pole (3-phase + neutral), 250A molded case circuit breaker (MCCB) from the premium Compact NSX series. The "N" indicates it is equipped with a standard thermal-magnetic (TM-D) trip unit, and the "2.2" suffix denotes a specific breaking capacity variant (typically 50kA or 70kA). This device provides reliable and cost-effective protection for three-phase four-wire systems where complete overload and short-circuit protection for all live conductors is required.

The Schneider Electric Compact NSX160F 4P 100A is a 4-pole (3-phase + neutral), 100A, fixed-type molded case circuit breaker from the premium Compact NSX series. Designed for robust protection in three-phase four-wire systems, it provides complete overload and short-circuit protection for all live conductors, making it ideal for main distribution and critical feeder applications in commercial and industrial installations where neutral protection and full circuit isolation are required.

The Schneider Electric Compact NSX100F 4P 63A is a 4-pole (3-phase + neutral), 63A, fixed-type molded case circuit breaker from the premium Compact NSX series. It provides complete overload and short-circuit protection for all live conductors in three-phase four-wire systems, making it ideal for main distribution and critical feeder applications in commercial, industrial, and infrastructure projects where neutral protection and isolation are required.

The Schneider Electric Acti 9 iPRU 2P 20R is a Type 2 (Class II) Surge Protective Device designed for single-phase electrical installations. The key feature "R" indicates it has a built-in thermal disconnector, making it a "plug-and-play" SPD that typically does not require an external backup fuse. It provides protection against transient overvoltages from indirect lightning strikes and switching operations for 230V AC systems.

The Schneider Electric iPRD1 15 1P+N is a Type 1 (Class I) Surge Protective Device designed for single-phase electrical systems. Featuring a 1P+N configuration and a high 15 kA (10/350µs) lightning impulse current rating, it provides primary protection at the service entrance against direct and indirect lightning strikes for residential and small commercial buildings.

The Schneider Electric Acti 9 iC65N 2P C20A 30mA is a 2-pole (1P+N), 20A, Type C, 30mA Residual Current Circuit Breaker with Overcurrent Protection (RCBO) from the iC65N series. This integrated device combines the functions of a high-performance miniature circuit breaker (MCB) and a sensitive earth leakage protector (RCD) into a single, compact unit for final circuit protection in single-phase installations.

The Schneider Electric Acti 9 iPE iPC iEC 2 20 4P 20kA refers to a modular Type 2 Surge Protective Device (SPD) from the Acti 9 iPE, iPC, or iEC series (depending on specific product line and region). This 4-pole, 20kA per mode SPD is designed for main or sub-distribution board protection against transient overvoltages from indirect lightning strikes and switching operations in three-phase electrical systems.