Siemens HDK3V150L 150A 3P 600V Circuit Breaker | AmpState

The Siemens HDK3V150L is a robust circuit breaker designed to protect electrical distributions in panelboards, load centers, and distribution boards. Engineered for reliable overcurrent protection, this 150 A, 3-pole unit helps keep critical circuits safe and your systems up and running.

• Amperage: 150 A
• Poles: 3
• Voltage rating: 600 V
• Manufacturer: Siemens
• Part number: HDK3V150L
• Type: Circuit Breaker

Designed with retrofit and maintenance in mind, the HDK3V150L is ideal when project documentation requires a consistent part number. It integrates seamlessly with Siemens-based panelboards and distribution systems, helping you preserve wiring configurations and schematics while upgrading or maintaining your electrical distribution network.

What makes the HDK3V150L stand out

• Direct compatibility with Siemens panelboards and load centers, supporting reliable three-pole protection across three phases where applicable.
• Clear, consistent part numbering that simplifies stocking, replacements, and maintenance planning.
• Solid 150 A protection at up to 600 V, suitable for commercial and industrial distribution environments

Practical use cases

• Retrofit projects where keeping the exact part number is essential for documentation and compatibility.
• Spare provisioning for service fleets to reduce downtime when a circuit breaker trips or fails.
• New installations in Siemens-based systems that require sturdy, dependable 3-pole protection.

AmpState is your source for the HDK3V150L, with support to confirm fit and compatibility for your specific panel or distribution setup. If you’re unsure about exact compatibility, send a message and we’ll help verify the match against your equipment and schematics.