Siemens BQCH3B030 30A 3P 480V Circuit Breaker, Bolt-On | AmpState

Built for reliable circuit protection in commercial and industrial electrical distributions, the Siemens BQCH3B030 is a 30A, 3-pole bolt-on circuit breaker designed to withstand everyday demanding environments. It protects panelboards, load centers, and electrical distribution systems with precision and ease, ensuring continuity of service and safety across your installations.

• Manufacturer: Siemens
• Part Number: BQCH3B030
• Type: Circuit Breaker
• Amperage: 30 A
• Poles: 3
• Voltage Rating: 480 V
• Mounting: Bolt-On
• Application: Circuit protection in panelboards, load centers, and electrical distribution

This model is ideal for replacement projects and stocking spares when maintaining the BOM alignment to the original part number. By choosing the BQCH3B030, you preserve compatibility with Siemens panels and avoid the guesswork that comes with generic substitutes. It’s a practical choice for facilities that rely on consistent, traceable components in their electrical distribution network.

Who benefits most from the BQCH3B030:

• Electrical contractors and integrators performing panel upgrades or service replacements
• Maintenance teams managing facilities with Siemens panelboards and load centers
• Facilities managers needing dependable spares that align with the original BOM

Key use cases and benefits: - Quick, secure installation with bolt-on mounting that ensures robust mechanical contact and reduced vibration in busy electrical rooms. - Precise 30 A protection for three-phase circuits at 480 V, helping to guard equipment and maintain downstream functionality. - Seamless compatibility with Siemens panelboards and distribution setups, minimizing downtime and configuration uncertainty during replacements.

To confirm compatibility with your specific panel or BOM, AmpState offers assistance with part number matching and fit confirmation. If you’re stocking spares for ongoing maintenance or planning a retrofit, this breaker provides a reliable, standards-aligned solution that keeps your electrical system compliant and ready for operation.