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.
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Product Info
- Manufacturer:Siemens
- Sub-Category:Molded Case
Description
CQD390
CQD390 is a Siemens 3-pole molded case circuit breaker designed for reliable protection in low-voltage applications. This DIN rail mounted breaker features a 90A current rating, 277/480VAC voltage rating, and a 14kA interrupting capacity, making it suitable for a wide range of commercial and industrial installations. The CQD390 is part of the Siemens CQD series and utilizes a thermal/magnetic trip unit for dependable circuit protection. Its feed-thru connection design and compact DIN rail mounting allow for easy installation and space-saving integration in control panels and distribution boards.
- Part Number: CQD390
- Manufacturer: Siemens
- Series/Frame: CQD
- Poles: 3
- Current Rating: 90A
- Voltage Rating: 277/480VAC
- Interrupting Rating: 14kA
- Mounting Type: DIN Rail
- Connection Type: Feed Thru
- Trip Unit: Thermal/Magnetic
- Frequency Rating: 50/60 Hz
- Certifications: UL 489
Specifications
- Part Number: CQD390
- Manufacturer : Siemens
- Brand : Siemens
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : CQD Series
- Type : CQD
- Voltage : 480
- Amperage : 90
- Phase : 3
- Poles : 3
- AIC rating : 14kA@480V
- Connection : Feed-Thru
- Functions : Long Time and Instantaneous Trip
- Temp Rating : -13–158 °F (-25–70 °C)
- Protection : Thermal Magnetic
Product Data
- UPC : 783643277847
- GTIN : 00783643277847
- Country of Origin : Mexico
- Weight : 2.15
- Certification : Ul Listed Csa Certified
- Wire Size : 6 To 1/0 Awg Aluminum 8 To 1 Awg Copper
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