BAB1020S - 20 Amp Circuit Breaker

BAB1020S - 20 Amp Circuit Breaker

The Eaton BAB1020S circuit breaker is built for commercial and industrial electrical systems that need reliable circuit protection and remote trip capability. Rated at 20 amps for 120/240V applications, this single-pole breaker helps protect your wiring and equipment from overloads and short circuits while supporting remote shutdown through its built-in 120-240V shunt trip.

This breaker is part of Eaton’s BAB Quicklag series and features thermal magnetic trip protection for handling both overload conditions and fault currents. The bolt-on mounting design provides a secure connection in compatible panelboards, and the compact size helps simplify installation and maintenance work. It is also HACR rated for HVAC and refrigeration applications. The

BAB1020S is commonly used in commercial electrical panels, industrial controls, emergency shutdown systems, and branch circuit protection applications.

Key Features and Benefits

• 20 amp thermal magnetic circuit breaker: Provides dependable branch circuit protection for commercial and industrial electrical systems.
• Single-pole design: Designed for standard single-pole electrical applications.
• 120/240V voltage rating: Suitable for low-voltage electrical distribution systems.
• 10 kAIC interrupt rating: Helps protect against overloads and short circuits in demanding applications.
• Built-in 120-240V shunt trip: Supports remote shutdown and emergency disconnect functions.
• Eaton BAB Quicklag breaker: Built as part of Eaton’s trusted BAB Quicklag series.
• Bolt-on mounting: Provides a secure connection in compatible panelboards.
• Thermal magnetic trip protection: Responds to both overload conditions and fault currents.
• HACR rated: Suitable for HVAC and refrigeration applications.
• Helps protect against overloads and short circuits: Supports safer and more reliable electrical system operation.
  

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: BAB1020S
  
• Product Type: Thermal Magnetic Circuit Breaker
  
• Breaker Type: BAB
  
• Number of Poles: 1
  
• Amperage Rating: 20 Amps
  
• Voltage Rating: 120/240V
  
• Interrupt Rating: 10 kAIC
  
• Trip Type: Non-Interchangeable
  
• Shunt Trip: 120-240V
  
• Mounting Method: Bolt-On
  
• Dimensions:
  • Depth: 3.9 in.
  • Height: 4.8 in.
  • Width: 2.2 in.
• Product Weight: 1 lb
  
• Warranty: 1 Year
  

Material Compliance and Certifications

• UL Listed: Manufactured to meet UL listing requirements for electrical protection devices.
• CSA Certified: Certified to applicable CSA standards.
• HACR Rated: Suitable for heating, air conditioning, and refrigeration applications.
  

Where It Works Best

• Commercial electrical panels
• HVAC and refrigeration systems
• Emergency shutdown systems
• Industrial control panels
• Branch circuit protection
• Electrical distribution systems
• Retrofit and maintenance applications