Siemens B32000S07 20A 3P 240V Circuit Breaker, Bolt-On | AmpState

Engineered by Siemens, the B32000S07 bolt-on circuit breaker delivers dependable protection for three‑phase electrical systems. With a 20‑amp rating at 240 volts, this 3‑pole device fits panelboards, load centers, and electrical distribution environments, making it a trusted choice for everyday electrical work—including retrofit projects and maintenance where exact part numbers must stay consistent.

What makes this breaker stand out

• Bolt-On mounting provides a secure, straightforward installation in compatible Siemens panels, simplifying field replacements during retrofits and ongoing maintenance.
• Three-pole, 20A, 240V configuration protects multiple hot lines simultaneously, ideal for three‑phase equipment and multi‑circuit loads common in commercial and light industrial settings.
• Exact part match with part number B32000S07, ensuring compatibility and reducing the guesswork during inventory and service calls.
• Versatile application designed for panelboards, load centers, and electrical distribution networks, providing targeted protection where it’s most needed.
• Supported by AmpState with assistance to confirm fit and compatibility, streamlining procurement and installation.

Ideal use cases

• Retrofit projects in commercial spaces where maintaining the exact Siemens part number simplifies ordering and upgrades.
• Routine maintenance and spares stocking to minimize downtime when service requires a reliable 3P 240V, 20A breaker.
• New installations in electrical distribution setups that require robust trip protection for three hot legs.
• Repairs in panelboards and load centers that rely on Siemens’ bolt-on design for secure electrical connections.

Technical specifications at a glance

• Manufacturer: Siemens
• Part Number: B32000S07
• Amperage: 20 A
• Poles: 3
• Voltage: 240 V
• Type: Bolt-On Circuit Breaker
• Applications: Panelboards, Load Centers, Electrical Distribution
• Availability: AmpState

Installation and compatibility tips

• Verify your panelboard is designed to accept bolt‑on, 3‑pole breakers of this rating and configuration before installation.
• Power down the system and follow all lockout/tagout procedures, then confirm labeling and bus alignment for a secure fit.
• Tighten mounting hardware to the panel manufacturer’s specified torque to ensure reliable operation and minimize vibration.
• Maintain compliance with local electrical codes and Siemens installation guidelines; if in doubt, consult AmpState for compatibility confirmation.

Why choose Siemens B32000S07 from AmpState

This exact Siemens B32000S07 20A 3P 240V bolt-on breaker is built for dependable protection in demanding panel environments. Its precise fit, robust construction, and emphasis on retrofit compatibility help you streamline maintenance planning and reduce downtime. When you need a reliable, industry-standard solution for three‑phase distribution, this breaker from Siemens—backed by AmpState support—delivers clarity, consistency, and long‑term performance.