BQ3B03000S01 - 30Amp Circuit Breaker

BQ3B03000S01 - 30Amp Circuit Breaker

The Siemens BQ3B03000S01 is a 30 amp, 3-pole molded case circuit breaker engineered to provide dependable branch circuit protection in commercial and industrial electrical distribution systems. Designed as part of Siemens' trusted Type BQ circuit breaker family, this breaker features a common-trip mechanism that simultaneously disconnects all three poles during an overload or short-circuit condition, helping protect your connected equipment and electrical infrastructure.

What sets the BQ3B03000S01 apart is its factory-installed 120VAC shunt trip accessory, which allows the breaker to be remotely tripped from an external control signal. This feature is especially valuable in emergency shutdown systems, fire alarm integration, safety interlocks, and other applications where remote disconnection of power is required. Rated for 240 volts AC with a 10 kA interrupting capacity, this breaker is well suited for protecting motors, HVAC equipment, machinery, pumps, compressors, and distribution circuits.

Key Features and Benefits

• Siemens Type BQ molded case circuit breaker
• 30 amp continuous current rating
• 3-pole common-trip design
• Rated for 240 VAC electrical systems
• 10 kA interrupting capacity (AIC)
• Factory-installed 120VAC shunt trip
• Remote trip capability for emergency shutdown applications
• Bolt-on mounting configuration
• Load-side lugs included
• Designed for branch circuit protection
• Suitable for commercial and industrial power distribution systems
• Helps protect connected equipment from overloads and short circuits
• UL 489 Listed
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: BQ3B03000S01
  
• Product Type: Molded Case Circuit Breaker
  
• Product Family: Branch Circuit Breakers
  
• Breaker Type: BQ
  
• Number of Poles: 3
  
• Current Rating: 30 Amps
  
• Voltage Rating: 240 VAC
  
• Interrupting Rating: 10 kAIC
  
• Trip Configuration: Common Trip
  
• Special Feature: 120VAC Shunt Trip
  
• Electrical Connection Type: Bolt-On
  
• Mounting Type: Bolt-On
  
• Load-Side Lugs: Included
  
• Width: 4 in.
  
• Height: 4 in.
  
• Depth: 6 in.
  
• Net Weight: 1.808 lbs.
  
• UPC: 783643237834
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

• UL 489 Listed
• Designed for low-voltage electrical distribution applications
• Suitable for branch circuit protection
• Export Control Classification: EAR99
• Non-hazardous for transportation
• Active Siemens product
  

Where It Works Best

• The Siemens BQ3B03000S01 is an excellent choice for facilities that require both circuit protection and remote tripping capability. Common applications include manufacturing plants, commercial buildings, schools, hospitals, water treatment facilities, warehouses, and industrial control systems.