HND63B120, Molded Case Circuit Breaker

HND63B120 Molded Case Circuit Breaker – Industrial Electrical Protection The HND63B120 Molded Case Circuit Breaker by Siemens is designed for industrial and commercial electrical distribution applications, providing reliable circuit protection. This 3-pole breaker supports a continuous current rating of 1200 amperes at 40°C operating temperature, suitable for use in switchgear assemblies and panelboards. It is engineered to meet the needs of electrical distributors and switchgear suppliers requiring robust and high-capacity circuit interruption. Specifications Manufacturer: Siemens Application: Standard 40C Breaker Frame: ND Current Rating: 1200 amperes Number of Poles: 3 Frequency Rating: 50/60 Hz Interrupt Rating: 50 kAIC Operating Temperature: 40°C Dimensions (W x H x L): 12 in x 19 in x 10 in Product Weight: 0.0220 (units not specified) Actuator Type: Varying Enclosure Type: Varying Manufacturer Part Number: HND63B120 Features Molded case design for enhanced durability and safety High interrupting capacity of 50 kAIC for reliable fault clearing Compatible with 3-pole electrical systems for balanced load protection Designed for use in standard 40°C ambient temperature environments Dimensions optimized for integration into standard switchgear and panelboard assemblies Downloads & Links Catalog Other 1