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HLD3450
The HLD3450 from Eaton Cutler-Hammer is a molded case circuit breaker designed for robust applications. With a current rating of 450 A and capable of handling up to 600 Vac, it employs thermal and magnetic trip functions ensuring reliable protection.
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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 |
| UPC | 786679026427 |
| Breaker class | Thermal-magnetic |
| Number of poles | 3 poles |
| Interrupt rating at 480V | 65 kAIC |
| Current rating | 450 A |
| Trip unit | Fixed |
| Frequency | 50/60 Hz |
| Voltage (AC) | 600 Vac |
| Trip functions | Thermal, magnetic |
| Terminal configuration | Line and load |
| Voltage (DC) | 250 Vdc |
| Compliance | UL listed |
| Terminal material | Aluminum |
Eaton Cutler-Hammer's HLD3450 is a molded case circuit breaker intended for high-performance applications. Designed with a thermal-magnetic breaker class, this unit features three poles for effective circuit protection. It is engineered to handle a substantial current rating of 450 A, accommodating AC voltages up to 600 Vac.
The breaker operates effectively across frequencies of 50 Hz to 60 Hz. Its interrupting capacity stands at 65 kAIC when tested at 480V, making it well-suited for industrial environments where fault current interruption is crucial. This model also supports a DC voltage rating of 250 V, versatile enough to handle different types of electrical systems.
The HLD3450 utilizes a fixed trip unit for automatic response to overload conditions. Its thermal and magnetic trip functions work together to provide dependable protection for electrical circuits. The terminal configuration is designed for line and load connections and is made of aluminum, ensuring durability and reliable electrical conduction.
As a UL listed product, the HLD3450 meets stringent safety compliance standards, ensuring it is reliable and safe for use in various applications.
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