B34000S01 - 40Amp Circuit Breaker

B34000S01 - 40Amp Circuit Breaker

The Siemens B34000S01 circuit breaker is made for commercial and industrial electrical systems that need dependable circuit protection with remote trip capability. This 40 amp, 3-pole molded case breaker helps protect your three-phase circuits from overloads and short circuits while giving operators the ability to trip the breaker remotely using the built-in 120V shunt trip feature. Built with a bolt-on mounting style, the Siemens B34000S01 installs securely in compatible panelboards and electrical distribution equipment. The compact design also makes it a practical choice for applications where panel space is limited. With a 120/240VAC rating and 10kA interrupting capacity, this breaker is commonly used in HVAC systems, machinery, industrial controls, and general power distribution systems.

Key Features and Benefits

• 40 amp circuit breaker for commercial and industrial applications: Designed for dependable circuit protection in everyday electrical systems.
• 3-pole configuration for three-phase electrical systems: Suitable for commercial and industrial power distribution applications.
• Built-in 120V shunt trip for remote breaker operation: Allows operators to remotely trip the breaker when needed.
• Thermal magnetic protection for overloads and short circuits: Helps reduce the risk of electrical damage and downtime.
• 120/240VAC voltage rating: Suitable for a range of electrical distribution systems.
• 10kA interrupting capacity: Helps provide protection during fault conditions.
• Bolt-on mounting style for secure installation: Provides a reliable fit in compatible panelboards and electrical equipment.
• Compact molded case design helps save panel space: Useful in crowded electrical panels and control equipment.
• Suitable for panelboards, control panels, HVAC systems, and machinery: Built for commercial and industrial electrical applications.
• UL 489 listed for low-voltage electrical distribution applications: Manufactured to recognized industry standards.
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: B34000S01
  
• Product Type: Molded Case Circuit Breaker
  
• Series: BL
  
• Amperage Rating: 40 Amps
  
• Voltage Rating: 120/240 VAC
  
• Number of Poles: 3 Pole
  
• Trip Type: Thermal Magnetic
  
• Interrupt Rating: 10kA
  
• Special Feature: 120V Shunt Trip
  
• Connection Type: Bolt-On
  
• Application: Electrical Distribution
  
• Standard: UL 489
  
• Dimensions:
  • 2.563 in.
  • 4.00 in.
  • 3.122 in.
• Net Weight: 1.257 lb
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

• UL 489 Standards: The Siemens B34000S01 circuit breaker is manufactured to meet UL 489 standards for molded case circuit breakers used in low-voltage electrical distribution systems.
  

Where It Works Best

• Commercial buildings
• Industrial facilities
• HVAC systems
• Control panels
• Panelboards and switchboards
• Emergency shutdown systems
• Manufacturing equipment
• OEM machinery
• Three-phase power distribution systems