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
NB31200S
NB31200S is a Westinghouse 3 pole bolt-on circuit breaker rated for 1200 amps and 600 volts with a 30kA interrupting rating.
This NB Series molded case circuit breaker features thermal magnetic trip units designed for reliable protection in industrial and commercial power distribution applications. It supports bolt-on mounting and provides a 30,000 ampere interrupting capacity at 480 volts, ensuring high fault current interruption capability.
- Manufacturer: Westinghouse
- Part Number: NB31200S
- Amperage Rating: 1200 Amps
- Voltage Rating: 600 Volts AC
- Number of Poles: 3
- Mounting Type: Bolt-On
- Interrupt Rating: 30kA at 480V
- Series/Frame: NB Series
- Trip Unit: Thermal Magnetic
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
- Part Number: NB31200S
- Manufacturer : Westinghouse
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : NB Series
- Type : NB
- Voltage : 600
- Amperage : 1200
- 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.



