JXD63B350L - Siemens 350A 3-Pole Molded Case Circuit Breaker JD Frame 600V Thermal Magnetic Trip UL 489 IEC 60947-2

JXD63B350L

JXD63B350L is a Siemens 350 amp, 3-pole molded case circuit breaker designed for reliable low voltage power distribution protection.This breaker features a thermal-magnetic trip unit for precise fault detection and interruption. It is built on a standard JD frame rated for 600 volts AC and meets UL 489 and IEC 60947-2 certification standards. The JXD63B350L offers interrupting ratings of 25kA at 600V and 35kA at 480V, suitable for demanding industrial and commercial applications. It includes line and load side lugs and is designed for mounting in standard breaker panels.

Key Specifications
• Amperage Rating: 350A
• Number of Poles: 3
• Voltage Rating: 600 VAC
• Interrupting Rating: 25kAIC at 600V, 35kAIC at 480V
• Trip Unit: Thermal Magnetic
• Frame/Series: JD Frame
• Standards: UL 489, IEC 60947-2
• Mounting Type: Molded Case
• Dimensions (W x H x D): 7.5 x 11 x 4 inches
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Specifications

• Part Number: JXD63B350L
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Sentron Series
• Type : JXD
• Voltage : 600
• Amperage : 350
• Phase : 3
• Poles : 3
• AIC rating : 35kA@480V
• Connection : Feed-Thru
• Functions : LI - Long-Time and Instantaneous
• Frame Size : JD Frame
• Temp Rating : -13¡F-158¡F (-25¡C - 70¡C)
• Protection : Thermal Magnetic



Product Data

• UPC : 783643009592
• GTIN : 00783643009592
• Country of Origin : Mexico
• Dimensions : 8.661 x 12.992 x 6.709
• Weight : 19.511
• Standards : RoHS
• Certification : UL, IEC