Siemens B33000S01 30A 3P 240V Circuit Breaker, Bolt-On, Shunt Trip | AmpState

The Siemens B33000S01 30A 3P 240V Circuit Breaker with Bolt-On Shunt Trip is a precise, reliable solution for protecting electrical distribution in panelboards and load centers. Designed for professional use, it combines sturdy mechanical mounting with advanced safety features to meet demanding industrial and commercial applications.

Key features at a glance

• Model: Siemens B33000S01 • Amperage: 30 A • Poles: 3 • Voltage: 240 V
• Bolt-On mounting for quick, secure installation in compatible enclosures
• Shunt Trip capable — enables remote tripping for emergency shutdowns and safety interlocks
• Direct part-number match for easy procurement and compatibility
• Ideal for panelboards, load centers, and centralized electrical distribution systems
• Available from AmpState, with support to confirm fit and compatibility

Why this matters for your system

The B33000S01 provides dependable overcurrent protection with the convenience of remote shutdown capability. The bolt-on design speeds up installation and field service, reducing downtime when upgrades or replacements are needed. With a 3-pole configuration at 30 A and 240 V, this breaker is well-suited for three-phase circuits common in commercial and light industrial environments, offering robust protection for motors, feeders, and distribution channels.

Use cases and ideal applications

• Panels and switchgear in data rooms, manufacturing lines, and critical facilities requiring reliable remote trip capability
• Spare inventory for maintenance teams to ensure rapid replacement with the exact part number
• New builds or retrofits where a direct Siemens part-number match minimizes compatibility risk

Practical considerations and tips

• Verify enclosure compatibility for bolt-on mounting and ensure panelboard bus stabs align with the 3-pole configuration
• Plan for remote control wiring to the shunt trip coil according to your safety interlock or emergency shutdown strategy
• Keep a labeled spare of the B33000S01 to reduce downtime during routine maintenance or fault events

With Siemens reliability and AmpState support, the B33000S01 helps your installations stay safe, compliant, and ready for quick service. If you need help confirming compatibility or finding the exact fit, AmpState is ready to assist in confirming fitment and compatibility with your panelboard or distribution setup.