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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.
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Product Info
- Manufacturer:Square D
- Sub-Category:Molded Case
Description
QOB340-1021
QOB340-1021 is a Square D QO series 3 pole miniature circuit breaker designed for reliable protection in commercial and industrial applications. This breaker features a 40 amp current rating and is rated for 120/240VAC and 48VDC systems, making it suitable for a wide range of electrical panel installations. The QOB340-1021 utilizes a bolt-on mounting design for secure installation in compatible panelboards and provides thermal magnetic protection for optimal circuit safety. This breaker is engineered for use in Square D QO panelboards and is approved by UL and CSA. It features a 10kA interrupt rating at both 120VAC and 240VAC, ensuring robust protection against short circuits and overloads. The line side terminal method is screw terminal, allowing for easy and secure wire connections.
- Part Number: QOB340-1021
- Manufacturer: Square D
- Series: QO
- Amperage: 40A
- Voltage: 120/240VAC, 48VDC
- Poles: 3 Pole
- Mounting Type: Bolt-On
- Interrupt Rating: 10kA @ 120VAC, 10kA @ 240VAC
- Terminal Method: Screw Terminal
- Trip Unit: Thermal Magnetic
- Certifications: UL, CSA
- Application: Miniature Circuit Breaker
Specifications
- Part Number: QOB340-1021
- Manufacturer : Square D
- Brand : Square D
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : QOB Series
- Type : QOB
- Voltage : 120/240VAC
- Phase : 3
- Poles : 3
- AIC rating : 10kA@120V
- Connection : Bolt-On
- Terminal Connection : Pressure Plate
Product Data
- UPC : 078590149442
- GTIN : 00785901494423
- Weight : 0.9
- Standards : CSA, UL Listed
- Certification : UL Listed
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