Siemens MD63F800 Molded Case Breakers (MCCBs)
Siemens MD63F800 Molded Case Breakers (MCCBs)

Siemens MD63F800 Molded Case Breakers (MCCBs)

600 VAC, 500 VDC, 500 to 800 A, 25 kA, 3-Pole, Molded Case, Thermal Magnetic, MD Frame
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MPN: MD63F800
UPC: 783643214507
Weight: 48.50 LBS
Minimum Purchase: 1 unit
Disclaimer: Critical Surplus is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by Critical Surplus are covered under Critical Surplus' warranty and not the manufacturer warranty.

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Description

Genuine MD63F800 surplus parts. Sourced from verified OEM and distributor channels, fully inspected for authentic quality and dependability.

Critical Surplus specializes in responsibly sourced OEM surplus parts, giving contractors and facilities access to hard-to-find parts without compromising safety or performance. Every item we stock is from verified supply-chain partners — never counterfeit, never untested — and each part is inspected, cataloged, and stored in a controlled environment to preserve its integrity. With transparent condition grading and fast fulfillment, you get dependable equipment very quickly and at a fraction of regular distributor pricing.

Key Features & Benefits

  • Trusted OEM quality: MD63F800
  • Compatible with:
  • Standards & Approvals:
  • Surplus value: Authentic OEM surplus at lower cost.
  • Ready to ship: In-Stock and ideal for replacements and emergency service calls.

Technical Specifications

Manufacturer
Catalog Number MD63F800
Type MD Frame
Size 16 Inch L x 9 Inch W x 6 Inch D
Volts 600 VAC/500 VDC
Amps 32 A
Poles 3
Interrupting Rating 65 kA at 240 VAC
Interrupting Rating 50 kA at 480 VAC
Interrupting Rating 25 kA at 600 VAC/500 VDC (UL)
Interrupting Rating 65 kA at 220/240 VAC
Interrupting Rating 40 kA at 380/415 VAC (IEC)
Terminal Type Line Lug
Terminal Type Load Lug
Maximum AC Voltage Rating 600 V
Maximum DC Voltage Rating 500 V
Catalog SiemensAG_00564_7_3-7_5_7_129_CAT.pdf
Number of Poles 3
Current Rating 800 A
Voltage Rating 600 VAC
Frame Type MD
Country of Origin Mexico

Condition & Warranty

This MD63F800 is offered as unused surplus sourced through authorized distributor and OEM channels. Units may arrive in non-retail packaging and may show minor storage-related cosmetic handling. 90-day limited replacement warranty included.

Shipping & Handling

Most orders ship within 1 business day with immediate tracking updates. Expedited shipping and freight support available. Choose Next Day Air at checkout or contact us for more information.

Why Buy from Critical Surplus?

  • Circular economy model: Responsible surplus sourcing.
  • Industrial-grade inventory: OEM components only.
  • Technical support: Help with compatibility and spec verification.
  • Bulk options: Multi-unit and pallet pricing available.

Ready to Order?

Secure your MD63F800 today — add to cart or contact us for bulk pricing.

Siemens MD63F800 Molded Case Breakers (MCCBs)

Siemens MD63F800 Molded Case Breakers (MCCBs)

$3,766.14

Siemens MD63F800 Molded Case Breakers (MCCBs)

$3,766.14
!