B23000S01 - 30Amp Circuit Breaker

B23000S01 - 30Amp Circuit Breaker

The Siemens B23000S01 is a practical choice for protecting your 120/240V electrical systems while adding remote trip capability when needed. Rated for 30 amps, this 2-pole breaker helps protect circuits from overloads and short circuits and includes a factory-installed 120V shunt trip for emergency shutdown or remote disconnect applications. It’s commonly used in commercial spaces, HVAC systems, and control panels where remote operation is part of the setup.

Its thermal-magnetic trip mechanism reacts quickly during fault conditions, and the bolt-on design provides a secure fit in compatible Siemens panelboards. The compact layout also helps simplify installations in tighter electrical panels. Straightforward, dependable, and easy to integrate, the B23000S01 is built for everyday electrical distribution work where remote tripping functionality is required.

Key Features and Benefits

• 30A 2-pole circuit breaker
• Factory-installed 120V shunt trip
• Thermal-magnetic protection
• 10 KAIC interrupt rating
• Bolt-on mounting design
• Supports remote disconnect applications
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: B23000S01
  
• Series: BL
  
• Current Rating: 30A
  
• Voltage Rating: 120/240V AC
  
• Number of Poles: 2
  
• Interrupt Rating: 10 KAIC
  
• Connection Type: Bolt-On
  
• Standard: UL 489
  

Material Compliance and Certifications

• UL 489 listed
• Designed for electrical distribution systems
  

Where It Works Best

• Commercial electrical panels
• HVAC equipment
• Emergency shutdown systems
• Control and automation panels
• Branch circuit protection
• Electrical maintenance and retrofit projects