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HLD3450
The Eaton Cutler-Hammer HLD3450 is a molded case circuit breaker designed for robust electrical protection. It supports a rated current of 450 A and operates efficiently across three poles, making it versatile for various applications.
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Technical specifications for HLD3450
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | HLD3450 |
| Weight | 21.00 lbs (9.53 kg) |
| UPC | 786679026427 |
| Rated Current | 450 A |
| Number of Poles | 3 Poles |
| Voltage Rating (AC) | 600 VAC |
| Voltage Rating (DC) | 250 VDC |
| Interrupt Rating at 240 VAC | 100 kAIC |
| Interrupt Rating at 480 VAC | 65 kAIC |
| Interrupt Rating at 600 VAC | 35 kAIC |
| Interrupt Rating at 250 VDC | 25 kAIC |
| Trip Function | Long-Time, Instantaneous |
| Trip Type | Thermal-Magnetic |
| Terminal Type | Line and Load Terminals |
The HLD3450 part from Eaton Cutler-Hammer is a molded case circuit breaker that provides substantial performance in electrical systems. With a significant rated current of 450 Amperes, it is engineered with three poles, suitable for a range of industrial and commercial applications. This breaker is capable of managing AC voltage ratings up to 600 VAC and DC voltage ratings reaching 250 VDC.
Its interrupting ratings affirm its robustness: it can handle a formidable 100 kAIC at 240 VAC, 65 kAIC at 480 VAC, 35 kAIC at 600 VAC, and 25 kAIC for 250 VDC, ensuring effective protection against potentially damaging fault currents.
The HLD3450 employs a thermal-magnetic trip mechanism that offers both long-time and instantaneous trip capabilities, providing an adaptable response to various fault conditions. The terminal design incorporates both line and load terminals, facilitating straightforward wiring configurations in installations. This circuit breaker is an essential component for systems that require reliable and safe protection against overloads and short circuit conditions.
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