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Eaton Cutler-Hammer Series C Circuit Breakers EHD3100K

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EHD3100K

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The EHD3100K from Eaton Cutler-Hammer is a molded case switch designed for efficient electrical circuit protection. It operates at a rated current of 100 A and supports both AC and DC systems with suitable voltage ratings of 480 VAC and 250 VDC, respectively.

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Technical specifications for EHD3100K

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Switch
Product LineSeries C Circuit Breakers
Part NumberEHD3100K
Weight4.38 lbs (1.98 kg)
UPC786679317723
Rated Current100 A
Voltage Rating (AC)480 VAC
Voltage Rating (DC)250 VDC
Number of Poles3 Poles
Interrupting Rating (AIC) at 240 VAC18 kAIC
Interrupting Rating (AIC) at 480 VAC14 kAIC
Interrupting Capacity (AIC) at 250 VDC10 kAIC
Trip TypeFixed Thermal, Fixed Magnetic
Minimum Frequency50 Hz
Maximum Frequency60 Hz

The Eaton Cutler-Hammer EHD3100K is a robust molded case switch that ensures safety and stability in electrical systems. This device is rated for a maximum current of 100 amps and is capable of operating in three-phase configurations. It can handle input voltages up to 480 VAC, making it a versatile choice for various applications. Furthermore, the switch is rated for 250 VDC, making it suitable for direct current systems as well.

Weighing in at 4.4 lbs, the EHD3100K is compact yet powerful. This switch is built with a fixed thermal and magnetic trip system, which provides reliable performance under load. The intrinsic design integrates interrupting ratings of 18 kAIC at 240 VAC and 14 kAIC at 480 VAC. In DC applications, it offers an interrupting capacity of 10 kAIC at 250 VDC, which ensures safety against high fault currents.

This switch functions effectively within a frequency band of 50 to 60 Hz. Such an operational range ensures it can meet the demands of typical commercial and industrial environments. Overall, the EHD3100K is engineered for reliable circuit management, making it a practical choice for critical electrical infrastructures.