2 Year Warranty Guaranteed
All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.
Product Questions? Contact Us
Product Info
- Manufacturer:General Electric
- Sub-Category:Molded Case
Description
THHQB1120ST1
THHQB1120ST1 is a 1 pole, 120V, 20A molded case circuit breaker designed for reliable protection in commercial and industrial applications. Manufactured by General Electric, this breaker features a bolt-on mounting style and a high interrupting capacity of 22kA at 120V. Part of the Q-Line series, it is suitable for use in panelboards requiring dependable thermal-magnetic protection. This breaker is ideal for applications requiring a compact, high-performance solution with easy installation and long-term reliability. The THHQB1120ST1 is designed for use in AC systems and meets industry standards for safety and performance.
- Part Number: THHQB1120ST1
- Manufacturer: General Electric
- Series/Frame: Q-Line THQB
- Poles: 1
- Rated Voltage: 120V AC
- Rated Current: 20A
- Interrupting Capacity: 22kA @ 120V
- Mounting Type: Bolt-On
- Trip Unit: Thermal-Magnetic
- Application: Commercial/Industrial Panelboards
- Standards: UL Listed
- Warranty: 60 Day
Specifications
- Part Number: THHQB1120ST1
- Manufacturer : General Electric
- Brand : General Electric
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : Q-Line
- Type : THHQB
- Voltage : 120
- Amperage : 20
- Phase : 1
- Poles : 1
- AIC rating : 22kA@120V
- Connection : Bolt-On
- Functions : Long Time and Instantaneous Trip
- Temp Rating : -13–158 °F (-25–70 °C)
- Protection : Thermal Magnetic
Product Data
- UPC : 783164033427
- Weight : 4 lb
Accesories
Related Products
You may also like
- Opens in a new window.



