Eaton Quicklag BAB Bolt-On Circuit Breaker, Q7 Series

Eaton Quicklag BAB Bolt-On Circuit Breaker, Q7 Series

The Eaton Quicklag BAB Bolt-On Circuit Breaker, Q7 Series, spans configurations from a 30A 3-Pole Shunt Trip breaker to a 50A 1-Pole breaker on a single Type BAB bolt-on platform. Every configuration uses the Quicklag thermal-magnetic trip mechanism in a non-interchangeable Q7 series trip unit, backed by a 10 kAIC interrupting rating for reliable fault protection. Select configurations are also rated for use on High Intensity Discharge (HID) lighting circuits, an application requiring breakers with specific trip characteristics, making the BAB series a dependable choice for compatible Eaton load centers.

Key Features

• Amperage & Pole Range: Available from 30A 3-Pole Shunt Trip to 50A 1-Pole configurations on one bolt-on platform.
• Bolt-On Mounting: Type BAB bolt-on design ensures a secure, vibration-resistant fit in compatible Eaton BAB load centers.
• Thermal-Magnetic Trip: Quicklag thermal-magnetic operation combines thermal overload and magnetic short-circuit protection.
• Interrupting Rating: 10 kAIC short-circuit interrupting capacity for reliable fault protection under industrial loads.
• Non-Interchangeable Design: Q7 series, non-interchangeable trip unit construction for consistent, code-defined performance.
• Shunt Trip Option: The 30A 3-Pole configuration adds shunt trip capability for remote or interlocked tripping.
• HID-Rated: Select configurations are listed for use on High Intensity Discharge (HID) lighting circuits.
• Type BAB Platform: Built to the Eaton Type BAB miniature circuit breaker platform for straightforward panel compatibility.

Technical Specifications

• Amperage Rating: 50A
• Series: Q7
• Interrupt Rating: 10 kiloamps

Typical Applications

• Industrial and Commercial Electrical Panels
• HID Lighting Circuit Protection
• Branch Circuit Overcurrent Protection
• Eaton BAB-Compatible Load Center Retrofits and Replacements
• Remote/Interlocked Circuit Tripping via Shunt Trip Configuration
• Facility Maintenance and Electrical Upgrades

Why Eaton?

Eaton's Quicklag line of thermal-magnetic circuit breakers is engineered for dependable overcurrent protection in demanding industrial environments. Across this BAB Q7 series family, from the 30A 3-Pole Shunt Trip configuration to the 50A 1-Pole configuration, bolt-on mounting, a 10 kAIC interrupting rating, and HID lighting circuit compatibility on select models deliver rugged, code-compliant protection. The non-interchangeable Q7 series trip design and Type BAB platform simplify sourcing replacement breakers for existing Eaton load centers. Choose Eaton for proven Quicklag engineering built for industrial-duty electrical distribution.