Siemens B380H 80A 3P 240V Circuit Breaker, Bolt-On | AmpState

Siemens B380H 80A 3P 240V Bolt-On Circuit Breaker is purpose-built for reliable circuit protection in panelboards, load centers, and electrical distribution systems. With three poles and 80-amp protection at 240V, it provides solid, dependable safeguarding for your three-phase circuits.

Designed to support retrofit work and maintenance planning where a specific part number must be preserved, the B380H enables seamless swaps without reconfiguring your panel layout. This makes it an excellent choice for service fleets and facilities that prioritize consistency and quick turnover.

• Amperage: 80 A
• Poles: 3
• Voltage: 240V
• Mounting: Bolt-On for secure, straightforward installation in compatible Siemens panelboards
• Applications: Panelboards, load centers, and electrical distribution networks
• Part Number: B380H (Siemens)
• Manufacturer: Siemens

What makes the B380H stand out is its bolt-on design, which supports faster installation and reliable connections in demanding electrical environments. It’s especially valuable when stocking parts for long-term maintenance programs that require the same part number across multiple installations.

This product is available from AmpState. If you’re unsure about exact fit, we’re here to help—message us to confirm compatibility with your panel specifications and ensure the B380H is the right match for your Siemens distribution system.

Designed for professionals overseeing Siemens electrical distribution, this breaker delivers a precise, purpose-built solution for protecting critical circuits while keeping retrofit and maintenance workflows smooth and predictable.