Siemens B330HH 30A 3P 240V Circuit Breaker, Bolt-On | AmpState

The Siemens B330HH 30A 3P 240V Bolt-On Circuit Breaker from AmpState delivers dependable protection for panelboards, load centers, and electrical distribution systems. Designed by Siemens, this 3‑pole breaker with a 30‑amp rating and 240‑volt operation is a trusted choice for replacement projects and for stocking spares to keep your BOM aligned with the original part number.

• Manufacturer: Siemens
• Part number: B330HH
• Type: Circuit Breaker
• Amperage: 30 A
• Poles: 3
• Voltage: 240 V
• Mounting: Bolt-On

Key benefits and use cases

• Secure bolt-on mounting for panelboards and load centers, providing a reliable field replacement with minimal panel modification.
• Precisely matched specifications to the original equipment, helping you maintain BOM integrity and streamline service records.
• Ideal for replacement projects where a direct fit is required, and as a spare to avoid downtime when a circuit trips.
• Easy compatibility confirmation: AmpState offers support to verify fit and cross-reference part numbers to ensure you get the exact Siemens B330HH you need.

Why this matters: Choosing the Siemens B330HH ensures consistent trip characteristics and electrical protection aligned with your existing distribution architecture. With the bolt-on 3P 240V configuration, you secure a robust connection in demanding electrical environments and simplify installation during panel upgrades or repairs.

Availability: This part is available from AmpState. If you’re unsure about compatibility with your panelboard or distribution setup, message us and we’ll help confirm fit and guide you to the right part number.