HFD63B070, Interchangeable Trip Circuit Breaker

HFD63B070 Interchangeable Trip Circuit Breaker - Molded Case Circuit Breaker The HFD63B070 is a Siemens FD frame interchangeable trip circuit breaker designed for low voltage electrical distribution and protection. It is suitable for use by electrical distributors and switchgear suppliers in panelboards, switchboards, and individual enclosures. This molded case breaker offers thermal magnetic trip protection with a high interrupting capacity, making it appropriate for industrial and commercial lighting solutions, wire and cable applications, and general electrical circuit protection. Specifications Manufacturer: Siemens Frame Type: FD Current Rating: 70 Amp at 40°C Number of Poles: 3 Voltage Rating: 600 Volt AC (50/60 Hz), 500 Volt DC Interrupting Rating: 25,000 AIC at 600 VAC / 500 VDC Terminal Type: Line and Load Lug Wire Size Range: #6 AWG to 350 KCM Copper, #4 AWG to 350 KCM Aluminum Dimensions (L x W x D): 9.5 in x 4.5 in x 4.0 in Product Weight: 9.414 lbs Operating Temperature: 40°C Certifications: UL 489, REACH/RoHS/WEEE Compliant Features Interchangeable trip unit for flexible circuit protection options Thermal magnetic trip mechanism for reliable overload and short circuit protection High breaking capacity suitable for demanding electrical applications Compact FD frame design optimized for space-constrained installations Line and load lugs support copper and aluminum wiring Compliant with industry safety and environmental standards Manual operation via handle with ON, OFF, and TRIPPED positions and push-to-trip button for testing Downloads & Links Specification/Technical Installation/Operator Catalog