Miniature Circuit Breaker, THQB Series, 40A, 1 Pole, 120/240V AC, 10kA at 120/240V AC MPN:THQB1140
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In Stock
Free Shipping
In Stock
SKU
510-G1171432
Miniature Circuit Breaker, THQB Series, 40A, 1 Pole, 120/240V AC, 10kA at 120/240V AC
GE's THQB Series Miniature Circuit Breaker is a reliable and versatile solution for protecting electrical panels and load centers. With a 40A rating and 120/240V AC voltage, this compact breaker is ideal for use in residential and commercial lighting applications. Its 10kA maximum air rating ensures safe and efficient operation, while its easy-to-use toggle actuator makes installation and maintenance a breeze. Perfect for use in a variety of settings, including lighting panels and load centers, this miniature circuit breaker provides peace of mind and helps prevent electrical fires and damage.
Top product features:
- Protects against electrical overloads up to 10kA at 120/240V AC
- Cuts off power to a circuit in the event of an overload or short circuit
- Accepts wire sizes from 12 MCM (Aluminum) to 8 MCM
Top product applications:
- Lighting Panels
- Load Centers
- Terminal Connection Lug
Miniature Circuit Breaker, Amps 40 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 Lug, Frame Size 100A/THQ, Length 3.53 in, Width 1 in, Depth 3.28 in, Min. Wire Size 12 MCM (Al), 14 MCM (Cu), Max. Wire Size 8 MCM, Standards UL Listed
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: 4.00
- Package Height: 3.60
- Package Weight: 3.45
Product info last updated on January 15, 2026 4:12am UTC
Category: Circuit Protection