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:Siemens
- Sub-Category:Molded Case
Description
NPX3B140
NPX3B140 is a Siemens 1400 Amp, 600 Volt, 3 Pole molded case circuit breaker with bolt-on mounting, part of the VL Series family.This Siemens NPX3B140 circuit breaker features a thermal magnetic trip unit with a 35kA interrupt rating at 480V, designed for reliable protection in industrial and commercial power distribution. It has a non-interchangeable trip unit and complies with UL 489 standards.
- Amperage: 1400 Amp
- Voltage Rating: 600 Volt
- Number of Poles: 3
- Mounting Type: Bolt-On
- Interrupt Rating: 35kA at 480V
- Series/Frame: VL Series (NPX type)
- Trip Unit: Thermal Magnetic
- Certifications: UL 489 Compliant
- Non-Interchangeable Trip Unit
- Application: Industrial/Commercial Power Distribution
Additional Information
This item does not included Lugs. If you would like lugs please reach out to a sales rep with wiring specs and we can help you with the lugs part number.
Specifications
- Part Number: NPX3B140
- Manufacturer : Siemens
- Brand : Siemens
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : VL Series
- Type : NPX
- Voltage : 600
- Amperage : 1400
- Phase : 3
- Poles : 3
- AIC rating : 35kA@480V
- Connection : Bolt-On
- Functions : LI - Long-Time and Instantaneous
- Frame Size : PG Frame
- Protection : Thermal Magnetic
Product Data
- UPC : 078364316825
- GTIN : 00783643500105
- Weight : 79
Accesories
Related Products
You may also like
- Opens in a new window.



