Miniature Circuit Breaker, THQB Series, 20A, 1 Pole, 120/240V AC, 10kA at 120/240V AC MPN:THQB1120
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In Stock
Free Shipping
In Stock
SKU
510-G2421246
Miniature Circuit Breaker, THQB Series, 20A, 1 Pole, 120/240V AC, 10kA at 120/240V AC
Protect your electrical system with the GE THQB Series 20A Miniature Circuit Breaker, designed for use in lighting panels and load centers. This reliable circuit breaker features a toggle actuator and bolt-on mounting style, making it easy to install and replace. With a maximum air rating of 10kA at 120/240V AC, it provides excellent protection against electrical surges and overloads. Suitable for single-phase applications, it's perfect for residential and commercial electrical systems. Its compact size and versatility make it an ideal choice for a variety of electrical installations, ensuring safe and efficient operation.
Top product features:
- Protects against electrical overloads with a maximum interrupting capacity of 10kA at 120/240V AC
- Cuts power to the circuit in the event of an overload, preventing damage to the electrical system
- Mounts securely to a load center or lighting panel with a bolt-on design
Top product applications:
- Lighting Panels
- Load Centers
- Terminal Connection Screw Clamp
Miniature Circuit Breaker, Amps 20 A, AC Voltage Rating 120/240V AC, Circuit Breaker Type Standard, Number of Poles 1, DC Voltage Rating Not Rated, Circuit Breaker Actuator Toggle, Circuit Breaker Mounting Style Bolt On, Phase Single, Series THQB, Max. AIR Rating 10kA at 120/240V AC, For Use With Lighting Panels, Load Centers, Terminal Connection Screw Clamp, Frame Size 100A/THQ, Length 3.53 in, Width 1 in, Depth 3.28 in, Min. Wire Size 12 AWG (Al), 14 AWG (Cu), Max. Wire Size 8 AWG
Additional Information
- Country of Origin: ZZ
- 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: 10.10
- Package Width: 4.00
- Package Height: 3.60
- Package Weight: 6.50
Product info last updated on January 13, 2026 12:40pm UTC
Category: Circuit Protection