


Sandvik / Tamrock
550 265 46c Circuit Breaker
DD422iE
| Part Number | 550 265 46c |
| Description | Circuit Breaker |
| Brand | Sandvik (Tamrock) |
| Assembly | Electric Components Assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 265 46c (also written 55026546c, 550-265-46c, or 550.265.46c) is a Sandvik circuit breaker spare part used in the Electric Components Assembly assembly of the Sandvik DD422iE. Verified compatible with 1 Sandvik machine model including DD422iE. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 55026546c, 550 265 46c, 550-265-46c.
Compatible machines
1
OEM cross-reference
550 265 46c
About Sandvik 550 265 46c Circuit Breaker
An essential element of the Electric Components Assembly in the Sandvik DD422iE, this part is designed to meet the exacting standards required for underground and surface drilling equipment. Timely replacement prevents costly cascading failures in critical machine systems.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD422iE (DD422iE). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.

