Miniature Circuit Breaker, THHQB Series, 20A, 1 Pole, 120/240V AC, 22kA at 120/240V AC MPN:THHQB1120
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In Stock
Free Shipping
In Stock
SKU
510-G2401901
Miniature Circuit Breaker, THHQB Series, 20A, 1 Pole, 120/240V AC, 22kA at 120/240V AC
Protect your electrical system with the reliable GE THHQB Series Miniature Circuit Breaker. Suitable for use with load centers, lighting panels, and terminal connections, this 20A, 1-pole circuit breaker offers high interrupting capacity and is rated for 120/240V AC. Its compact design and bolt-on mounting style make it easy to install, while its 22kA maximum air rating ensures safe and reliable operation. Perfect for a variety of applications, including residential and commercial settings, this circuit breaker provides peace of mind and helps prevent electrical fires. Its durable construction and long lifespan make it a trusted choice for electrical professionals.
Top product features:
- Interrupts high electrical currents up to 22kA at 120/240V AC
- Protects against electrical shock and fires by automatically disconnecting power in case of an overload or short circuit
- Mounts securely to a load center or lighting panel using a bolt-on design
Top product applications:
- Load Centers
- Lighting Panels
- Terminal Connections
Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type High Interrupting Capacity, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Phase Single, Series THHQB, Max. AIR Rating 22kA at 120/240V AC, For Use With Bus Connections of Load Centers, Lighting Panels, Terminal Connection Screw Clamp, Frame Size 60A/THHQB, Length 3.28 in, Width 1 in, Depth 2.38 in, Min. Wire Size 14 AWG
Additional Information
- Country of Origin: DO
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 10.00
- Package Width: 3.90
- Package Height: 3.50
- Package Weight: 3.70
Product info last updated on January 13, 2026 12:39pm UTC
Category: Circuit Protection