Siemens B12000S01 - 20A, 1-Pole, Circuit Breaker

Siemens B12000S01 — a 20A, 1-Pole Circuit Breaker designed to deliver dependable overcurrent protection in distribution panels, panelboards, switchboards, and control panels. With a compact 1-pole configuration, it provides precise protection for single‑phase circuits, giving you flexible deployment across industrial, commercial, and OEM environments.

Key specifications at a glance

• Current rating: 20 A
• Poles: 1-Pole
• Breaker type: Circuit Breaker

Why choose the Siemens B12000S01

• Industry-grade reliability: Built by Siemens to maintain consistent protection performance in demanding settings, from busy factory floors to mission-critical control panels.
• Seamless compatibility: Designed to integrate with Siemens distribution equipment and control system ecosystems, helping to simplify engineering and reduce integration risk.
• Targeted single-pole protection: Ideal for single-phase circuits where precise, localized overcurrent protection is required without unnecessarily interrupting other lines.

Ideal use scenarios

• Upgrading or outfitting panelboards, switchboards, and control panels in manufacturing facilities and industrial plants.
• Providing protection for single-phase circuits in commercial electrical distribution and equipment enclosures.
• OEM applications where compact, reliable 1-pole protection supports streamlined designs and fast integration.
• Motor control centers and other distribution points that require dependable overcurrent protection to minimize downtime.

Practical notes and installation guidance

When integrating the Siemens B12000S01, ensure proper matching with compatible bus interfaces and mounting provisions within your distribution panels. Follow standard electrical safety practices and the manufacturer’s guidelines to verify correct installation, secure contact seating, and appropriate electrical clearances. This 20A, 1-Pole breaker is purpose-built to protect single-phase circuits reliably, helping maintain safe operation across critical systems.

Opt for the Siemens B12000S01 when you need a trustworthy, single-pole solution that aligns with Siemens equipment and delivers consistent overcurrent protection in demanding industrial, commercial, and OEM applications.