S131A | Schneider Electric Circuit Breaker

Description

Technical Specifications

Information About S131A

The S131A is a molded case circuit breaker designed to provide reliable overcurrent protection in industrial and commercial electrical systems. As part of the Circuit Breaker category, this device falls under the Molded Case Circuit Breaker subcategory, specifically from the PowerPact P/R series. Engineered to deliver high-performance protection and operational safety, the S131A is built to meet the demands of various electrical infrastructures, offering enhanced functionality through its key features, including a rating plug and long-time and instantaneous (LI) protection capabilities.

One of the standout features of the S131A is its incorporation of a rating plug. The rating plug allows for easy adjustment of the breaker's current-carrying capacity, making it possible to customize the breaker’s settings to suit specific circuit requirements. This flexibility provides adaptability for various applications, as the breaker can be configured to meet different operational needs without the necessity of replacing the entire unit. The inclusion of the rating plug ensures that users can optimize the breaker's performance to precisely match the current levels of the circuit being protected, enhancing both safety and efficiency in the process.

The S131A conforms to UL/ANSI standards, with compliance rated at 3.0. This compliance indicates that the breaker meets stringent safety and performance criteria, making it suitable for use in systems that require adherence to these widely recognized standards. UL (Underwriters Laboratories) and ANSI (American National Standards Institute) certification ensures that the breaker has undergone rigorous testing and is capable of delivering reliable protection in line with industry expectations. The certification also provides peace of mind for users, knowing that the breaker is approved for use in regulated environments where adherence to established safety protocols is essential.

The S131A is equipped with LI protection, which refers to its ability to provide both long-time and instantaneous protection. Long-time protection ensures that the breaker will trip if an overcurrent condition persists for a prolonged period, safeguarding the system from damage due to sustained overloads. Instantaneous protection, on the other hand, allows the breaker to trip immediately in response to short circuits or other severe fault conditions, preventing catastrophic damage to the electrical system. The combination of long-time and instantaneous protection makes the S131A highly effective at addressing a wide range of overcurrent scenarios, ensuring that the breaker responds appropriately to different fault conditions.