Eaton Cutler-Hammer BAB1020 Circuit Breaker
The Eaton Cutler-Hammer BAB1020 is a heavy-duty single-pole 20A circuit breaker engineered for high-performance branch circuit protection in commercial and industrial panelboards. This QUICKLAG Type BA component features a precision-calibrated thermal-magnetic trip mechanism and a 10,000 AIC (10 kAIC) interrupting rating at 120/240Vac. Designed for a secure, vibration-resistant connection, the bolt-on circuit breaker mounting style ensures maximum electrical contact in Eaton Pow-R-Line, Westinghouse, and legacy Bryant enclosures. This 110/120V breaker is HACR rated and SWD rated (Switching Duty), making it the professional choice for 20 amp industrial circuit protection in high-intensity discharge (HID) lighting circuits and HVAC mechanical loads. The unit accommodates 14-4 AWG Al/Cu wire via robust box lugs, providing versatile field-mounting capabilities for contractors managing panelboard upgrades or direct replacements of older QNBL series breakers.
Key Benefits- HACR and SWD Rated: Specifically certified for high-intensity discharge lighting and heating, air conditioning, and refrigeration equipment.
- 10 kAIC Interrupting Capacity: Provides reliable protection against high-level short circuit faults in commercial power systems.
- Bolt-On Mounting: Ensures a permanent, low-resistance connection to the busbar, preventing the arcing and heating common with plug-in alternatives.
- Broad Compatibility: Functions as a direct drop-in replacement for vintage Westinghouse and Eaton Pow-R-Line industrial panelboards.
- Thermal-Magnetic Trip: Combines time-delay overcurrent protection with instantaneous magnetic response for short circuits.
What is the difference between BAB and QB series breakers?
The BAB series is a bolt-on breaker designed for industrial Eaton Pow-R-Line panelboards, whereas the QB series is a plug-in version. Always verify your busbar connection type before ordering.
Can the BAB1020 be used for fluorescent lighting?
Yes, because this unit is SWD (Switching Duty) rated, it is approved for the frequent switching cycles required by 120V fluorescent and HID light applications.
What wire size is compatible with the BAB1020 terminals?
The load-side box lugs are rated to accept 14-4 AWG copper or aluminum wire, allowing for flexible conductor choices in the field.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Eaton Cutler-Hammer BAB1020 Circuit Breaker
The Eaton Cutler-Hammer BAB1020 is a heavy-duty single-pole 20A circuit breaker engineered for high-performance branch circuit protection in commercial and industrial panelboards. This QUICKLAG Type BA component features a precision-calibrated thermal-magnetic trip mechanism and a 10,000 AIC (10 kAIC) interrupting rating at 120/240Vac. Designed for a secure, vibration-resistant connection, the bolt-on circuit breaker mounting style ensures maximum electrical contact in Eaton Pow-R-Line, Westinghouse, and legacy Bryant enclosures. This 110/120V breaker is HACR rated and SWD rated (Switching Duty), making it the professional choice for 20 amp industrial circuit protection in high-intensity discharge (HID) lighting circuits and HVAC mechanical loads. The unit accommodates 14-4 AWG Al/Cu wire via robust box lugs, providing versatile field-mounting capabilities for contractors managing panelboard upgrades or direct replacements of older QNBL series breakers.
Key Benefits- HACR and SWD Rated: Specifically certified for high-intensity discharge lighting and heating, air conditioning, and refrigeration equipment.
- 10 kAIC Interrupting Capacity: Provides reliable protection against high-level short circuit faults in commercial power systems.
- Bolt-On Mounting: Ensures a permanent, low-resistance connection to the busbar, preventing the arcing and heating common with plug-in alternatives.
- Broad Compatibility: Functions as a direct drop-in replacement for vintage Westinghouse and Eaton Pow-R-Line industrial panelboards.
- Thermal-Magnetic Trip: Combines time-delay overcurrent protection with instantaneous magnetic response for short circuits.
What is the difference between BAB and QB series breakers?
The BAB series is a bolt-on breaker designed for industrial Eaton Pow-R-Line panelboards, whereas the QB series is a plug-in version. Always verify your busbar connection type before ordering.
Can the BAB1020 be used for fluorescent lighting?
Yes, because this unit is SWD (Switching Duty) rated, it is approved for the frequent switching cycles required by 120V fluorescent and HID light applications.
What wire size is compatible with the BAB1020 terminals?
The load-side box lugs are rated to accept 14-4 AWG copper or aluminum wire, allowing for flexible conductor choices in the field.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Eaton Cutler-Hammer BAB1020 is a heavy-duty single-pole 20A circuit breaker engineered for high-performance branch circuit protection in commercial and industrial panelboards. This QUICKLAG Type BA component features a precision-calibrated thermal-magnetic trip mechanism and a 10,000 AIC (10 kAIC) interrupting rating at 120/240Vac. Designed for a secure, vibration-resistant connection, the bolt-on circuit breaker mounting style ensures maximum electrical contact in Eaton Pow-R-Line, Westinghouse, and legacy Bryant enclosures. This 110/120V breaker is HACR rated and SWD rated (Switching Duty), making it the professional choice for 20 amp industrial circuit protection in high-intensity discharge (HID) lighting circuits and HVAC mechanical loads. The unit accommodates 14-4 AWG Al/Cu wire via robust box lugs, providing versatile field-mounting capabilities for contractors managing panelboard upgrades or direct replacements of older QNBL series breakers.
Key Benefits- HACR and SWD Rated: Specifically certified for high-intensity discharge lighting and heating, air conditioning, and refrigeration equipment.
- 10 kAIC Interrupting Capacity: Provides reliable protection against high-level short circuit faults in commercial power systems.
- Bolt-On Mounting: Ensures a permanent, low-resistance connection to the busbar, preventing the arcing and heating common with plug-in alternatives.
- Broad Compatibility: Functions as a direct drop-in replacement for vintage Westinghouse and Eaton Pow-R-Line industrial panelboards.
- Thermal-Magnetic Trip: Combines time-delay overcurrent protection with instantaneous magnetic response for short circuits.
What is the difference between BAB and QB series breakers?
The BAB series is a bolt-on breaker designed for industrial Eaton Pow-R-Line panelboards, whereas the QB series is a plug-in version. Always verify your busbar connection type before ordering.
Can the BAB1020 be used for fluorescent lighting?
Yes, because this unit is SWD (Switching Duty) rated, it is approved for the frequent switching cycles required by 120V fluorescent and HID light applications.
What wire size is compatible with the BAB1020 terminals?
The load-side box lugs are rated to accept 14-4 AWG copper or aluminum wire, allowing for flexible conductor choices in the field.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
