Htec 10kA High Current MCBs (80A - 125A)

Techna’s Htec 10kA High Current Miniature Circuit Breakers (MCBs) are offered in 80A, 100A or 125A current ratings and available in 1 to 4 pole. These High Current Htec MCBs are all available in trip curves of B, C and D, providing a cost effective solution for larger current ratings. Due to the higher current ratings, these MCBs are 26.4mm wide (1.5 modules) per pole.

For less demanding applications, we recommend our standard range of Htec 10kA Miniature Circuit Breakers (MCBs), available in 1 to 4 pole, in a wide range of current ratings from 0.5A to 63A and in trip curves B, C and D.

Htec 10kA High Current MCBs Technical Specification

• Breaking Capacity: 10kA
• Number of Poles: 1, 2, 3 or 4
• Current Range: 80A, 100A or 125A
• Rated Voltage: 230 / 400 Vac
• Trip Curves: B, C and D
• Frequency Range: 50 / 60Hz
• Rated Impulse Withstand Voltage: 6kV
• Mounting: DIN-Rail
• Electrical Life: 8,000 Switching Operations
• Width: 1.5 Module (26.4mm)
• Cable Size: 35mm² - 50mm²
• Terminal Tightening Torque: 3Nm
• Standards: IEC 60947-2

For more information on our Htec Series of 10kA High Current Miniature Circuit Breakers (MCBs), click here to download a pdf datasheet.