PXD63B120 – Siemens Sentron PD Frame 3-Pole 1200A 600V AC Molded Case Circuit Breaker, Thermal-Magnetic, 50 kAIC @ 480V

Product Description

The Siemens PXD63B120 is a 3-pole, 1200 Amp, 600 V AC Sentron PD frame molded case circuit breakerdesigned for commercial and industrial electrical distribution systems. This breaker features a thermal-magnetic trip unit with Long-Time (LI) and instantaneous protection for dependable overload and short-circuit performance.

It provides high interrupting capacity at critical voltages: 50 kAIC @ 480 V AC and 25 kAIC @ 600 V AC, ensuring safe interruption of high fault currents. The PXD63B120 is UL listed and suitable for reverse-fed applications, delivering reliable protection in demanding environments.

Key Features

• Poles: 3

• Amperage: 1200 A

• Voltage: 600 V AC (also suitable for 250/500 V DC)

• Type: Sentron PD Frame Molded Case Circuit Breaker

• Thermal-magnetic trip with Long-Time (LI) and instantaneous functions

• High interrupting capacity: 50 kAIC @ 480 V AC, 25 kAIC @ 600 V AC

• Non-interchangeable trip unit for secure protection

• Bolt-on mounting for safe installation

• UL listed for commercial and industrial use

Technical Specifications

• Manufacturer: Siemens

• Catalog Number: PXD63B120

• Frame Size: PD

• Phase: 3-phase

• Trip Type: Thermal-Magnetic

• Mounting Type: Bolt-on

• Frequency Rating: 50/60 Hz

• Operating Temperature: Standard 40 °C

Product Data

• UPC / GTIN: 783643247567

• Provides reliable overload and short-circuit protection for industrial and commercial panels

• Compatible with PD frame power distribution equipment and switchboards

• Built to meet UL 489 and IEC 60947-2 safety standards

Returns are easy

You may return items within 10 days of delivery for a refund.

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