B37000S01 - 70Amp Circuit Breaker

B37000S01 - 70Amp Circuit Breaker

The Siemens B37000S01 circuit breaker is built for commercial and industrial electrical systems that need reliable protection and remote trip capability in one compact unit. Rated at 70 amps with a 120/240VAC capacity, this 3-pole molded case circuit breaker helps protect your electrical equipment and power distribution systems from overloads and short circuits that can cause downtime or equipment damage.

One of the key features of the B37000S01 is the integrated 120V shunt trip. This allows the breaker to be remotely tripped during emergency shutdowns or automated safety events, making it a practical option for facilities that require added control and protection. The thermal magnetic trip mechanism responds to both overload conditions and fault currents, helping you maintain safer system operation.

Its bolt-on mounting style provides a secure fit in compatible panelboards and distribution equipment, while the compact Type BL design works well in a variety of commercial and industrial installations. The Siemens B37000S01 is commonly used in HVAC systems, manufacturing equipment, control panels, and electrical distribution systems where dependable circuit protection and remote disconnect capability are important.

Key Features and Benefits

• 70 amp molded case circuit breaker: Designed for commercial and industrial electrical systems.
• 3-pole configuration for three-phase systems: Suitable for three-phase electrical applications.
• 120/240VAC voltage rating: Built for low-voltage electrical distribution systems.
• Built-in 120V shunt trip feature: Allows remote tripping during emergency shutdowns or automated safety events.
• Thermal magnetic trip protection: Responds to overload conditions and fault currents.
• 10kA interrupting capacity: Helps protect against higher fault-current conditions.
• Bolt-on mounting style: Provides a secure fit in compatible panelboards and distribution equipment.
• Compact Type BL design: Works well in a variety of commercial and industrial installations.
• Suitable for commercial and industrial electrical systems: Supports dependable circuit protection and remote disconnect capability.
• Helps protect against overloads and short circuits: Helps reduce the risk of equipment damage and downtime.
• UL 489 listed: Manufactured to meet recognized low-voltage electrical distribution standards.
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: B37000S01
  
• Product Type: Molded Case Circuit Breaker
  
• Series: BL
  
• Amperage Rating: 70 Amps
  
• Number of Poles: 3
  
• Voltage Rating: 120/240VAC
  
• Interrupt Rating: 10kAIC
  
• Trip Type: Thermal Magnetic
  
• Special Feature: 120V Shunt Trip
  
• Mounting Type: Bolt-On
  
• Application: Electrical Distribution
  
• Standard: UL 489
  
• Dimensions:
  • 6 in. D
  • 4 in. H
  • 4 in. W
• Net Weight: 1.257 lb
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

• UL 489 Standards: The Siemens B37000S01 circuit breaker is manufactured to meet UL 489 standards for low-voltage electrical distribution systems.
  

Where It Works Best

• Commercial buildings
• Industrial facilities
• HVAC systems
• Manufacturing equipment
• Control panels
• Emergency shutdown systems
• Remote-trip safety applications
• Panelboards and switchboards
• Three-phase electrical systems
• Electrical distribution panels