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LD3300
The Eaton Cutler-Hammer LD3300 is a molded case circuit breaker designed for robust electrical systems. It features a 300 A amperage rating and operates efficiently in three-phase configurations, ensuring reliable protection and control.
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Technical specifications for LD3300
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | LD3300 |
| UPC | 786679026489 |
| Amperage Rating | 300 A |
| Operating Mechanism | Toggle Handle |
| Phase Configuration | 3-Phase |
| Frame Type | LD Frame |
| Terminal Material | Aluminium |
| Terminal Type | Line & Load Terminals |
| Mounting Type | Bolt-On |
| Trip Unit Type | Thermal-Magnetic |
| Frequency Rating | 50–60 Hz |
| Interrupting Capacity | - 35 kAIC at 480 Vac |
| Number of Poles | 3 Poles |
| Voltage Rating | 600 Vac, 250 Vdc |
The LD3300 by Eaton Cutler-Hammer is a molded case circuit breaker recognized for its reliability in various industrial applications. With an amperage rating of 300 A, this circuit breaker can handle significant loads while ensuring adequate safety and performance. It is engineered for three-phase operation, accommodating a variety of electrical setups.
This unit features a toggle handle for user-friendly operation and is characterized by an LD Frame designation. The terminal types include both line and load connections constructed from durable aluminum, providing a solid electrical connection. For mounting, the LD3300 utilizes a bolt-on method, ensuring stable installation in panelboards.
The breaker is equipped with a thermal-magnetic trip unit, which safeguards against overcurrent situations effectively. The frequency rating ranges from 50 Hz to 60 Hz, making it versatile for different electrical systems. Furthermore, it has an interrupting capacity of 35 kAIC at 480 Vac and 65 kAIC at 240 Vac, allowing it to manage fault conditions without failure. This circuit breaker is suitable for applications requiring reliable voltage management, rated at 600 Vac and 250 Vdc.
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