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:Westinghouse
- Sub-Category:Molded Case
Description
NB3900
NB3900 is a Westinghouse 3 pole, 900A, 600V molded case circuit breaker designed for reliable protection in industrial and commercial power distribution systems. This bolt-on breaker features a robust NB frame and is built for high interrupting capacity applications.Engineered for durability and safety, the NB3900 offers thermal magnetic protection and is suitable for use in systems requiring 900A continuous current at 600V AC. Its bolt-on mounting design ensures secure installation and easy replacement in compatible panels.
- Part Number: NB3900
- Manufacturer: Westinghouse
- Amperage: 900A
- Voltage: 600V
- Poles: 3
- Mounting Type: Bolt-On
- Interrupt Rating: 30kA @ 480V
- Frame: NB
- Trip Unit: Thermal Magnetic
- Series: NB
Specifications
- Part Number: NB3900
- Manufacturer : Westinghouse
- Brand : Westinghouse
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : NB Series
- Type : NB
- Voltage : 600
- Amperage : 900
- Phase : 3
- Poles : 3
- AIC rating : 30kA@480V
- Connection : Bolt-On
- Functions : LI - Long-Time and Instantaneous
- Protection : Thermal Magnetic
Product Data
- Weight : 61
Accesories
Related Products
You may also like
- Opens in a new window.