This Square D LHL3640030DC1616 circuit breaker is a high-quality electrical equipment that is designed to protect your circuit from overloads and short circuits. With a maximum amperage of 400 A, this DC circuit breaker is suitable for a wide range of applications in various industries. The brand of this circuit breaker is Square D, and it is compatible with a DC current type. It is ideal for use in business and industrial settings, and it is part of the Circuit Breakers and Disconnectors category. This product is reliable and efficient, and it is designed to ensure the safety and integrity of your circuit.