FD63B175, Interchangeable Trip Circuit Breaker

FD63B175 Interchangeable Trip Circuit Breaker by Siemens The FD63B175 is a 3-pole, interchangeable trip molded case circuit breaker designed for low voltage electrical distribution and protection. Rated for 175 amperes at 40°C, it operates at voltages up to 600 VAC (50/60 Hz) and 500 VDC. This breaker is suitable for use by electrical distributors and switchgear suppliers requiring reliable circuit protection in panelboards, switchboards, and other approved enclosures. It supports copper and aluminum wire connections, making it versatile for various wire and cable installations in commercial and industrial lighting solutions and electrical systems. Specifications Manufacturer: Siemens Frame Type: FD Current Rating: 175 amperes Number of Poles: 3 Voltage Rating: 600 Volt AC, 50/60 Hz; 500 Volt DC Interrupting Rating: 22 kA at 600 Volt AC, 18 kA at 500 Volt DC Dimensions (L x W x H): 7.00 in x 6.00 in x 11.00 in Wire Size Range: #6 AWG to 350 kcmil Copper, #4 AWG to 350 kcmil Aluminum Terminal Type: Line and Load Lug Operating Temperature: 40°C UL 489 Approved Compliance: REACH, RoHS, WEEE Product Weight: 8.4440 lbs Features Interchangeable trip unit allows flexible protection settings and easy replacement Thermal magnetic trip mechanism for reliable overload and short circuit protection Compact molded case design suitable for individual enclosures and panelboards Blue label color for easy identification Supports both copper and aluminum conductors with appropriate lug sizing Manual PUSH-TO-TRIP button for testing trip function and exercising the operating mechanism Clear ON, OFF, and TRIPPED handle positions for straightforward manual operation Downloads & Links Specification/Technical Installation/Operator Catalog