Sandvik / Tamrock
550 374 12c Circuit Breaker
DD321-40
Available — Request Quote| Part Number | 550 374 12c |
| Description | Circuit Breaker |
| Brand | Sandvik (Tamrock) |
| Assembly | Junction Box Assembly |
| Type | Drill Rig Spare Part |
Quick answer
550 374 12c (also written 55037412c or 550-374-12c) is a Sandvik circuit breaker spare part used in the Junction Box Assembly assembly of the Sandvik DX700. Verified compatible with 29 Sandvik machine models including DD320S, DD321-40, DD321-40C. 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: 55037412c, 550 374 12c, 550-374-12c.
Compatible machines
29
OEM cross-reference
550 374 12c
About Sandvik 550 374 12c Circuit Breaker
This component is part of the Junction Box Assembly assembly in the Sandvik DX700. Maintaining OEM-compatible replacement parts ensures reliable machine performance and minimizes downtime in demanding mining and drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DX700 (DX700). 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.