Description
The Eaton Cutler-Hammer HFD1030L is a single-pole molded case circuit breaker designed for reliable overcurrent and short-circuit protection in industrial and commercial power systems. This 30-amp, 277-volt unit from Eaton’s Series C line provides thermal-magnetic trip protection and a high interrupting capacity of 65 kA at 277 VAC. Built with a compact F-frame design, the HFD1030L ensures dependable circuit protection for heavy-duty applications.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Eaton Cutler-Hammer |
| Category |
Circuit Breaker |
| Part Number |
HFD1030L |
| Subcategory |
Molded Case |
| Series |
Series C |
| Type |
HFD |
| Frame Type |
F Frame |
| Poles |
1 |
| Amperage Rating |
30A |
| Voltage Rating |
277 VAC / 125 VDC |
| Interrupting Capacity |
65 kA @ 277 VAC |
| Trip Type |
Fixed Thermal / Fixed Magnetic |
| Connection Type |
Feed-Thru |
| Frequency |
50/60 Hz |
| Functions |
LI – Long-Time and Instantaneous Trip |
| Temperature Rating |
-25°C to 70°C (-13°F to 158°F) |
| Certifications |
UL Listed, CSA Approved |
| Dimensions (H x W x D) |
6 in x 1.38 in x 3.38 in |
| Country of Origin |
Dominican Republic |
| Weight |
4.5 lb |
Information About
HFD1030L
The HFD1030L is part of Eaton’s Series C line of molded case circuit breakers, engineered for consistent performance and broad compatibility with electrical panels and OEM equipment. It features a fixed thermal and fixed magnetic trip mechanism that provides precise long-time and instantaneous trip functions. Designed with a feed-thru connection and an F-frame housing, the breaker supports 50/60 Hz operation and withstands demanding industrial environments. The HFD1030L is UL Listed and CSA Approved, ensuring compliance with international safety standards for electrical distribution systems.
Key Features:
- Amperage Rating: 30A current capacity suitable for medium-load protection applications.
- Voltage Rating: Rated for up to 277 VAC and 125 VDC operation.
- Interrupting Capacity: High fault interruption rating of 65 kA at 277 VAC for enhanced system safety.
- Trip Type: Fixed thermal and fixed magnetic trip provides dependable overload and short-circuit protection.
- Frame Design: Compact F-frame ensures compatibility with a variety of panelboard configurations.
- Connection Type: Feed-thru terminal connection simplifies installation and wiring.
- Operating Temperature Range: Performs reliably in environments from -25°C to 70°C (-13°F to 158°F).
- Certifications: UL Listed and CSA Approved for verified quality and performance.
The HFD1030L delivers the reliability and precision required for industrial-grade circuit protection and power distribution systems.
