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LD3350
The Eaton Cutler-Hammer LD3350 is a molded case circuit breaker designed for robust applications. With its fixed thermal and magnetic trip unit, it supports both long-time and instantaneous trip functions, ensuring effective protection for electrical systems.
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Technical specifications for LD3350
| Manufacturer | Eaton Cutler-Hammer |
|---|---|
| Product Type | Molded Case Circuit Breaker |
| Product Line | Series C Circuit Breakers |
| Part Number | LD3350 |
| Weight | 21.00 lbs (9.53 kg) |
| UPC | 786679019030 |
| Voltage Rating (AC) | 600 VAC |
| Voltage Rating (DC) | 250 VDC |
| Number of Poles | 3 Poles |
| Phase Type | 3 Phase |
| Rated Current | 350 A |
| Interrupting Rating (AIC) at 240 VAC | 65 kAIC |
| Interrupting Rating (AIC) at 480 VAC | 35 kAIC |
| Interrupting Rating (AIC) at 600 VAC | 25 kAIC |
| Interrupting Rating (AIC) at 250 VDC | 22 kAIC |
| Trip Unit Type | Fixed Thermal, Fixed Magnetic |
| Trip Functions | LI (Long-Time and Instantaneous) |
| Terminal Type | Line and Load side lugs |
The part number LD3350 manufactured by Eaton Cutler-Hammer is classified as a molded case circuit breaker, engineered for reliable circuit protection in various electrical installations. This device operates effectively with an AC voltage rating of up to 600 volts and supports a DC voltage rating of 250 volts. Designed with three poles, this breaker is ideal for three-phase systems, which enhances its applicability across diverse scenarios.
The LD3350 is constructed to handle a continuous current of 350 amperes, ensuring it can manage substantial load demands. It boasts impressive interrupting capabilities, with ratings of 65 kAIC at 240 VAC, 35 kAIC at 480 VAC, 25 kAIC at 600 VAC, and 22 kAIC at 250 VDC. Such specifications are pivotal in leveraging the breaker’s ability to protect circuits against overloads and short-circuits efficiently.
In terms of functionality, the breaker employs a fixed thermal and fixed magnetic trip unit. This configuration enables it to perform both long-time and instantaneous trip functions, offering advanced protection for downstream equipment. Terminations are made through line and load side lugs, which simplify installation and enhance connectivity within electrical panels. The LD3350, with its UPC of 786679019030, integrates seamlessly into existing systems while adhering to safety and performance standards.
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