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Westinghouse HNB3900T Circuit Breaker | 900A 3P 600V LI Thermal Magnetic MARK 75
Westinghouse HNB3900T Circuit Breaker | 900A 3P 600V LI Thermal Magnetic MARK 75
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$7,374.70 USD
Regular price
$44,959.90 USD
Sale price
$7,374.70 USD
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Product Description:
The Westinghouse HNB3900T is a 900A, 3-pole circuit breaker designed for industrial applications. It features LI functions for long-time and instantaneous protection and is part of the MARK 75 family. This thermal magnetic trip unit is compatible with 1200A frames like NB, HNB, and NBY and operates reliably at 600V.
Key Features:
✔ Part Number: HNB3900T
✔ Manufacturer: Westinghouse
✔ Category: Circuit Breaker
✔ Subcategory: Trip Units & Programmers
✔ Family: MARK 75
✔ Type: HNB
✔ Voltage: 600
✔ Poles: 3
✔ Functions: LI - Long-Time and Instantaneous
✔ Amperage Maximum: 900
✔ Amperage Minimum: 900
✔ Protection: Thermal Magnetic
✔ Compatible Frames: NB,HNB,NBY
✔ UPC: 786679192566
✔ GTIN: 00786679192566
✔ Dimensions: Length 18in Height 17.1in Width 10.5in
✔ Weight: 4
The Westinghouse HNB3900T is a 900A, 3-pole circuit breaker designed for industrial applications. It features LI functions for long-time and instantaneous protection and is part of the MARK 75 family. This thermal magnetic trip unit is compatible with 1200A frames like NB, HNB, and NBY and operates reliably at 600V.
Key Features:
✔ Part Number: HNB3900T
✔ Manufacturer: Westinghouse
✔ Category: Circuit Breaker
✔ Subcategory: Trip Units & Programmers
✔ Family: MARK 75
✔ Type: HNB
✔ Voltage: 600
✔ Poles: 3
✔ Functions: LI - Long-Time and Instantaneous
✔ Amperage Maximum: 900
✔ Amperage Minimum: 900
✔ Protection: Thermal Magnetic
✔ Compatible Frames: NB,HNB,NBY
✔ UPC: 786679192566
✔ GTIN: 00786679192566
✔ Dimensions: Length 18in Height 17.1in Width 10.5in
✔ Weight: 4
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- Related Products
| Part | Manufacturer | Voltage | Amperage | Phase | AIC | Connection | Poles | Functions |
|---|---|---|---|---|---|---|---|---|
| hnb3900t | Westinghouse | 600V | 3 | LI - Long-Time and Instantaneous |