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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
HNB31000
HNB31000 is a Westinghouse 1000 amp, 600V, 3-pole molded case circuit breaker designed for industrial power distribution.
This high-interrupting circuit breaker features a 1200A frame, bolt-on mounting, and a thermal magnetic interchangeable trip unit (Mark 75). It is rated for 35kA interrupting capacity at 480VAC and is suitable for panel or switchboard installation. The HNB31000 is an obsolete model but remains available as re-certified stock for replacement and retrofit applications.
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Key Specifications
- Part Number: HNB31000
- Manufacturer: Westinghouse | Cutler-Hammer
- Amperage: 1000A
- Voltage: 600VAC
- Poles: 3
- Mounting Type: Bolt-On
- Interrupt Rating: 35kA @ 480VAC (also 75kA @ 240VAC, 30kA @ 600VAC)
- Series/Frame: HNB (1200A max frame)
- Trip Unit: Thermal Magnetic, Interchangeable (Mark 75)
- Certifications: UL Listed (obsolete, re-certified stock)
- Connection: Load lugs included
- Application: Industrial, panel mount
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Specifications
- Part Number: HNB31000
- Manufacturer : Westinghouse
- Brand : Westinghouse
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : MARK 75
- Type : HNB
- Voltage : 600
- Amperage : 1000
- Phase : 3
- Poles : 3
- AIC rating : 35kA@480V
- Connection : Bolt-On
- Functions : LI - Long-Time and Instantaneous
- Protection : Thermal Magnetic
Product Data
- UPC : 786679307700
- GTIN : 00786679307700
- Weight : 61
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