Thomas & Betts TBBQ2402120: 4-Pole CTL Quadplex Circuit Breaker, (2) 20A 1-Pole / (1) 40A 2-Pole, 120/240V, 10kA, plug-on, independent trip, HACR, UL listed.
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Manufacturer: Thomas & Betts (ABB/Eaton lineage)
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Brand: Thomas & Betts
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Product Range: TBBQ Series (for Thomas & Betts labeled residential loadcenters and panelboards)
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UPC: 786210131566
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Model Number: TBBQ2402120
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Breaker Type: CTL Quadplex Thermal Magnetic Circuit Breaker
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Configuration: (2) Single-Pole 20A (outer) + (1) Two-Pole 40A (center) — 4 poles total in a 2-pole footprint
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Amperage: 20A (outside poles) / 40A (center 2-pole)
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Poles: 4-Pole
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Voltage: 120/240 Volts AC
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Interrupt Rating: 10 kAIC
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Mounting Mode: Plug-on (CTL, with rejection tab feature)
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Trip Type: Non-Interchangeable (LI — Long-Time and Instantaneous); Independent trip
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Wire Size: #14–4 AWG Cu/Al
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Calibration Temperature: 40°C
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Certifications: UL Listed, CSA Certified, HACR Rated
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Weight: 0.76 lbs
This Thomas & Betts TBBQ2402120 CTL quadplex circuit breaker combines two independent 20A single-pole and one 40A two-pole breaker in a standard 2-pole footprint for 120/240V Thomas & Betts labeled loadcenters. With 10 kAIC interrupt rating, CTL rejection tab, independent trip, and HACR rating, it supports space-saving residential and light commercial panel installations.
