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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:Westinghouse
- Sub-Category:Molded Case
Description
NBY3900
NBY3900 is a Westinghouse 900 Amp, 600 Volt, 3 Pole Bolt-On Molded Case Circuit Breaker designed for reliable circuit protection in industrial and commercial applications.This circuit breaker features a thermal magnetic trip unit and is constructed for bolt-on mounting. It provides robust protection with a 900 Amp continuous current rating at 40°C and is suitable for use in 600 Volt AC systems. The breaker is part of the NB frame series and supports three poles for three-phase power distribution.
- Key Specifications
- Amperage: 900 Amps
- Voltage Rating: 600 Volts AC
- Number of Poles: 3
- Mounting Type: Bolt-On
- Trip Unit: Thermal Magnetic
- Frame/Series: NB Frame
- Part Number: NBY3900
- Manufacturer : Westinghouse
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : NBY Series
- Type : NBY
- Voltage : 240
- Amperage : 900
- Phase : 3
- Poles : 3
- AIC rating : 100kA@240V
- Connection : Bolt-On
- Functions : NA - No Overcurrent Protection
- Protection : Non-Automatic
- Weight : 61
Specifications
Product Data
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