Original Prusa Hotend Heatbreak E3D (MK3/S/+, MK2.5/S, MMU2S)


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SKU: 1611369
  1. Product: Hotend Heatbreak E3D (MK3/S/+, MK2.5/S, MMU2S)
  2. Brand: Original Prusa
  3. Color: Silver
  4. Length: 23mm
  5. Weight: 1g


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Brand: Prusa
Category: Prusa 3D Printer Parts

The Original Prusa 3D printer series is renowned for its exceptional performance and reliability. One of its key components, the hotend heatbreak, is a critical element in achieving optimal printing results. Specifically designed with compatibility in mind, the Original Prusa hot-end heartbreak is compatible with E3D (MK3/S/+, MK2.5/S, MMU2S) models. This heatbreak is engineered to efficiently dissipate heat from the nozzle while maintaining a consistent and controlled temperature throughout the printing process.

The E3D compatibility ensures easy installation and seamless integration, allowing users to experience reliable and precise extrusion for their 3D printing projects. The Original Prusa hot-end heartbreak, in combination with its advanced printer technology, guarantees excellent print quality and consistent performance.


  1. Compatible with MK3/S/+, MK2.5/S, and MMU2/S versions of Prusa 3D printers.
  2. Efficient heat transfer between the hot end and the cooling section.
  3. Constructed from high-quality materials for durability and performance.
  4. Precision machining for accurate dimensions and smooth internal surfaces.
  5. Minimizes filament clogs and improves extrusion.
  6. Optimized design for improved heat dissipation and reduced heat creep.
  7. Easy installation and replacement.
  8. Genuine Prusa Research product, ensuring compatibility and reliability.

 Package Includes:

1 x Hotend heatbreak E3D

1 x Thermal paste

SKU: 1611369 Category:
Item Type:

Hotend Accessories


MK2.5, MK2.5S, MK3, MK3S, MK3S+, MMU2S





Length (mm):


Weight (g):


Shipping Weight 0.001 kg
Shipping Dimensions 4 × 4 × 2 cm
1 Month Warranty

This item is covered with a standard warranty of 1 month from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: Czech Republic