Siemens / ITE ND63B120 1200A 3 Pole Molded Case Circuit Breaker – Bolt On – 600VAC

The Siemens / ITE ND63B120 is a high-capacity molded case circuit breaker engineered for robust performance in industrial and commercial power distribution systems. Built on the ND frame platform, it incorporates a thermal magnetic interchangeable trip unit that ensures dependable protection against overloads and short circuit conditions. With a 1200 ampere rating, 3-pole configuration, and bolt-on mounting, this breaker is ideal for switchgear installations, large feeder circuits, and heavy-duty electrical applications operating across multiple voltage systems up to 600VAC.

Product Specifications

• Brand: Siemens / ITE
• Model: ND63B120
• Amperage: 1200 Ampere
• Number of Poles: 3 Pole
• Breaker Type: Molded Case Circuit Breaker
• Mount Type: Bolt On
• Frame Style: ND Frame
• Trip Unit Type: Thermal Magnetic Interchangeable Trip Unit

Technical Specifications

• Operating Temperature: 40 Degree Celsius
• Frequency: 50/60Hz
• Connection Type: Bolt On
• Terminal Type: Line and Load End Terminals Standard
• Lug Type: Standard Line and Load
• Trip Setting Range: 5000-10000
• Protection Type: Overload and Short Circuit Protection
• Application: Industrial Power Distribution, Switchgear, Heavy Feeders, Commercial Electrical Systems

Voltage and Ratings

• Rated Voltage: Up to 600VAC
• Operating Voltages: 240V AC, 480V AC, 600V AC
• Interrupting Rating @ 240V AC: 65 Kiloampere
• Interrupting Rating @ 480V AC: 50 Kiloampere
• Interrupting Rating @ 600V AC: 25 Kiloampere

Product Data

• Manufacturer: Siemens / ITE
• Condition: New / Reconditioned (Depending Supply)
• Warranty: One Year
• Availability: Subject to Stock
• Frame Type: ND
• SKU / UPC: Available on Request

Important Note

Product image may represent a base model and is provided for identification purposes only. Accessories ordered with the breaker may be installed prior to shipment at no additional cost depending on supplier policy. Always verify amperage rating, trip setting range, voltage compatibility, interrupting ratings, and terminal configuration before purchase or installation.

Returns are easy

You may return items within 30 days of delivery for a refund.

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