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** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

MD63B800 - 800Amp Circuit Breaker

  • 800 Amp
  • 25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: MD63B800

Purchase Options:

MD63B800 - 800Amp Circuit Breaker Description

MD63B800 - 800Amp Circuit Breaker

The Siemens MD63B800 Low Voltage Sentron Molded Case Circuit Breaker is an exceptional solution for ensuring safety and reliability in your electrical systems. Engineered with a thermal-magnetic trip unit, this circuit breaker offers robust protection against overcurrent conditions. Designed to meet UL 489 and IEC 60947-2 standards, it ensures compliance with international safety regulations, making it a trustworthy choice for various applications.

Key Features and Benefits:

  • Thermal-Magnetic Trip Unit: Provides superior protection by combining both thermal and magnetic trip functionalities, ensuring reliable performance in diverse electrical environments.
  • High Breaking Capacity: Rated at 25KAIC at 600V and 50KAIC at 480V, this circuit breaker is capable of interrupting substantial fault currents, ensuring safety and protection in high-demand scenarios.
  • Standard 40å¡C Breaker MD Frame: Ensures consistent performance and reliability even in challenging conditions.
  • Line and Load Side Lugs: Equipped with TA3K500 lugs that support a wire range from 1/0 AWG to 500 KCM (CU/AL), offering flexibility in installation.
  • Compact Design: With dimensions of 9 x 16 x 6 inches, this circuit breaker is designed to fit seamlessly into existing panel configurations, saving space and simplifying installation.

Technical Specifications:

  • Current Rating: 800A
  • Poles: 3-Pole
  • Voltage Rating: 600V
  • Breaking Capacity: 25KAIC at 600V;åÊ50KAIC at 480V
  • Dimensions: 9 x 16 x 6 inches
  • Wire Range: 1/0 AWG - 500 KCM (CU/AL)

Material Compliance and Certifications:

  • Standards Compliance: Meets UL 489 and IEC 60947-2 standards, ensuring adherence to international safety and performance benchmarks.
  • Country of Origin: Mexico

Suitability:

  • The Siemens MD63B800 circuit breaker is ideal for commercial and industrial applications requiring reliable overcurrent protection and high breaking capacity. Its robust design and compliance with international standards make it suitable for use in a wide range of electrical installations, ensuring safety and efficiency.

Choose the Siemens MD63B800 Low Voltage Sentron Molded Case Circuit Breaker for unparalleled protection and performance in your electrical systems. Whether you're upgrading an existing installation or setting up a new system, this circuit breaker offers the reliability and safety you need.

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:9.0
  • Height:16.0
  • Depth:6.0
  • Poles:3
  • Amperes:800
  • A.I.C. Rating & Volts:25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
  • Type:MD6
  • Approx Dimensions:9.00"W x 16.00"L x 6.00"D
  • Additional Notes:30kAIC@250vdc (for 2-pole applications), Molded Case Circuit Breaker with Interchangeable Trip Unit. Includes Load-Side Lugs

Returns are easy

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

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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