ED63B125NAV, Molded Case Circuit Breaker

ED63B125NAV Molded Case Circuit Breaker – Siemens Electrical Distributor The ED63B125NAV Molded Case Circuit Breaker from Siemens is designed for reliable circuit protection in commercial and industrial electrical systems. As part of the Siemens Sentron™ series, this breaker is suitable for use in switchgear assemblies and wire and cable distribution systems, offering robust performance at a standard 40°C operating temperature. It is a 3-pole breaker rated for 125 amperes with a 600V AC maximum voltage rating, ideal for applications requiring dependable overload and short-circuit protection. Specifications Manufacturer: Siemens Product Name: ED63B125NAV, Molded Case Circuit Breaker Frame: ED Number of Poles: 3 Current Rating: 125 amperes Interrupt Rating: 18 kAIC Frequency Rating: 50/60 Hz Operating Temperature: 40°C Dimensions (W x H x D): 6.00 in x 7 in x 4.00 in Product Weight: 3.1 lbs Application: Standard 40°C Breaker Features Thermal-magnetic trip unit calibrated for 40°C ambient temperature UL 489 Supplement SB Naval qualified for use on non-combat and auxiliary naval vessels (NAV label) Supplied with load side lugs; line side lug option available Compact design with consistent dimensions for easy integration into switchgear High interrupting capacity suitable for commercial and industrial electrical distribution Compatible with a wide range of Siemens accessories, including shunt trips, undervoltage trips, and auxiliary switches Designed to meet UL and CSA standards for safety and performance Downloads & Links Catalog Specification/Technical Other 1 Installation/Operator