Siemens B330H 30A 3P 240V Circuit Breaker, Bolt-On | AmpState

The Siemens B330H 30A 3P 240V Bolt-On Circuit Breaker from AmpState is built to keep electrical systems protected, reliable, and ready for service. Designed for everyday panelwork, it fits seamlessly into panelboards, load centers, and electrical distribution setups while preserving the original BOM compatibility you rely on.

• Bolt-On mounting delivers a secure, straightforward installation—minimizing downtime during replacements or maintenance.
• 30 A, 3-pole, 240 V configuration provides balanced protection for multi-wire circuits and 240V feeders, ensuring dependable fault interruption where it matters most.
• Replacement-ready for BOM alignment— ideal for stocking spares and keeping your original part number references intact, which simplifies inventory management and future upgrades.
• Panelboard and distribution compatibility— purpose-built for use in common electrical distribution environments, making it a trusted choice for service and new installations alike.
• AmpState availability and support— we stock the B330H and can help verify part number fit and compatibility to fast-track your project.

Use cases include routine panel maintenance, equipment upgrades, and emergency replacements where a genuine Siemens B330H 30A 3P 240V bolt-on breaker is required. By matching the original part number, you maintain electrical protection characteristics and minimize compatibility surprises in your system.

Why this matters: choosing the exact B330H ensures your protection scheme remains consistent with the original design, reducing the risk of nuisance trips and misalignment with downstream protection devices. If you’re unsure about fit, our team is ready to assist with compatibility checks to confirm the right part for your panel or distribution setup.

Ready to secure your electrical distribution with a trusted Siemens bolt-on breaker? Add the Siemens B330H 30A 3P 240V to your cart and rely on AmpState for accurate part matching and quick availability.