ND63B900 - Siemens ND Frame 900A 600V 3-Pole Molded Case Circuit Breaker

ND63B900

ND63B900 is a Siemens ND-frame molded case circuit breaker designed for industrial power distribution applications requiring high amperage capacity and reliable thermal-magnetic protection.Technical Overview

The ND63B900 is a 3-pole, 900-ampere circuit breaker rated for 600 VAC at 50/60 Hz with 500 VDC capability. This molded case breaker features adjustable thermal-magnetic trip characteristics and is rated for 50 kAIC (kiloamperes interrupting capacity) at 600V, meeting UL 489 and IEC 60947-2 standards. The breaker utilizes an interchangeable trip unit design with standard 40-degree Celsius rating, providing flexibility for field adjustments and maintenance.

• Amperage Rating: 900A
• Voltage: 600 VAC at 50/60 Hz
• DC Voltage: 500 VDC
• Poles: 3
• Frame Type: ND
• Trip Type: Adjustable Thermal-Magnetic
• Interrupt Rating: 50 kAIC at 600V
• Certifications: UL 489, IEC 60947-2
• Trip Unit: Interchangeable
• Temperature Rating: Standard 40 Degrees C
• Case Type: Molded Case

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Specifications

• Part Number: ND63B900
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Sentron Series
• Type : ND
• Voltage : 600
• Amperage : 900
• Phase : 3
• Poles : 3
• AIC rating : 50kA@480V
• Connection : Feed-Thru
• Functions : LI - Long-Time and Instantaneous
• Frame Size : ND Frame
• Protection : Thermal Magnetic

Product Data

• UPC : 783643215399
• GTIN : 00783643215399
• Country of Origin : Mexico
• Weight : 0.022
• Certification : UL, CSA
• Wire Size : 250 - 500KCM (CU/AL)