Skip to content
Product Not Available
** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

MXD63B800L - 800Amp Circuit Breaker

  • 800 Amp
  • 25k @ 600VAC; 50k @ 480VAC; 65k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: MXD63B800L

Purchase Options:

MXD63B800L - 800Amp Circuit Breaker Description

MXD63B800L - 800Amp Circuit Breaker

The MXD63B800L is a high-performance circuit breaker from Siemens' Low Voltage Sentron series. Engineered to deliver exceptional reliability and safety, this molded case circuit breaker features a thermal-magnetic trip unit, ensuring precise protection against overloads and short circuits. With its robust 800A rating and 3-pole configuration, it is perfectly suited for demanding industrial applications. The MXD63B800L complies with stringent UL 489 and IEC 60947-2 standards, offering peace of mind with its proven performance and durability. Additionally, its design includes line and load side lugs, accommodating a wide wire range for flexible installation.

Key Features and Benefits:

  • Thermal-Magnetic Trip Unit: Provides accurate and efficient protection against overloads and short circuits.
  • 800A Current Rating: Ideal for heavy-duty industrial applications.
  • 3-Pole Configuration: Suitable for a wide range of electrical systems.
  • Standard 40å¡C Operating Temperature: Maintains optimal performance in challenging environments.
  • Compliance Standards: Meets UL 489 and IEC 60947-2 standards.
  • Special Features: Includes line and load side lugs (TA3K500).
  • Wire Range: 1/0AWG - 500KCM (CU/AL).
  • Dimensions (W x H x D): 9 x 16 x 6 inches.

Technical Specifications:

  • Current Rating: 800A
  • Poles: 3
  • Breaking Capacity: 25kAIC at 600V, 50kAIC at 480V
  • Trip Unit: Thermal-Magnetic
  • Operating Temperature: 40å¡C
  • Compliance Standards: UL 489, IEC 60947-2
  • Special Features: Includes line and load side lugs (TA3K500)
  • Wire Range: 1/0AWG - 500KCM (CU/AL)
  • Dimensions (W x H x D): 9 x 16 x 6 inches

Material Compliance and Certifications:

  • The MXD63B800L circuit breaker meets rigorous industry standards, including UL 489 and IEC 60947-2, ensuring high quality and safety. Additionally, it complies with the RoHS directive, effective since July 18, 2019, confirming it is free from hazardous substances, making it an environmentally responsible choice.

Suitability:

  • The MXD63B800L is ideally suited for industrial and commercial settings where reliable circuit protection is critical. Its high breaking capacity and robust design make it perfect for use in power distribution panels, motor control centers, and heavy machinery applications. Whether you need to safeguard your equipment from electrical faults or ensure continuous operation in demanding environments, this circuit breaker provides the reliability and performance 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:MXD6
  • 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 Non-Interchangeable Trip Unit. Includes Line and 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).

Similar Products

Why Us?

Free Shipping

Free shipping on orders over $100

100k+ Happy Customers

4.9 Google rating

Secure Shopping

Feel protected with every transaction