- Circuit Breaker /
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- Cutler Hammer /
HNB3900T
HNB3900T
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IMAGES ARE FOR REFERENCE ONLY.
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HNB3900T Specifications
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HNB3900T, Cutler Hammer, MARK 75, type HNB, interchangeable trip unit with LI - Long-Time and Instantaneous trip functions, rated for 900A, suitable for 1200A- NB,HNB,NBY Standard, Saf-T-Vue or MARK 75 molded case circuit breaker frame types, Thermal Magnetic trip units and programmers & circuit breakers; these trip units are obsolete; however we do still stock them
| Manufacturer | Cutler Hammer | Subcategory | Trip Units And Programmers |
| Family | MARK 75 | Suit Frame | NB,HNB,NBY |
| Voltage | 600 | ||
| Manufacturer | Cutler Hammer | ||
| Subcategory | Trip Units And Programmers | ||
| Family | MARK 75 | ||
| Suit Frame | NB,HNB,NBY | ||
| Voltage | 600 |
Electrical.com is NOT an authorized distributor for Cutler Hammer and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.