Hager MCB 1P 10kA C-40A 1M - NC140A

Description for Hager MCB 1P 10kA C-40A 1M - NC140A

The Hager MCB 1P 10kA C-40A 1M - NC140A is a high-performance miniature circuit breaker that ensures superior protection for electrical circuits. With a rated current of 40A and a short-circuit breaking capacity of 10 kA, this MCB offers reliable safety for various residential, commercial, and industrial applications. It is equipped with a C curve, ideal for circuits with moderate inrush currents, providing a robust solution for your electrical protection needs. The device is IEC 60898-1 certified, guaranteeing it meets international standards for electrical safety and reliability.

This MCB features a wide operational voltage range of 230/400V AC, a 500V rated insulation voltage, and an impulse withstand voltage of 4000V. Its thermal and magnetic protection offers adjustable thresholds to ensure optimal performance in varying conditions. The Hager MCB NC140A is designed for easy installation with top and bottom connection alignments, making it a versatile choice for a variety of installations. Its mechanical durability of 20,000 operations and electrical endurance of 4,000 cycles ensures long-term performance and protection for your electrical systems.

Key Features:

• Rated current: 40A
• Short-circuit breaking capacity (Icn): 10 kA
• Rated operational voltage (Ue): 230/400 V AC
• Curve type: C
• Rated insulation voltage: 500 V
• Rated impulse withstand voltage: 4000 V
• Thermal operation threshold: 1.13 - 1.45 In
• Magnetic operation threshold: 5 - 10 In
• Breaking capacity for 230V AC (Icn): 10 kA
• Rated ultimate short-circuit breaking capacity (Icu) for 230V AC: 10 kA
• Mechanical operations: 20,000
• Electrical endurance: 4,000 cycles
• Operating temperature range: -25°C to 70°C
• Mounting: DIN rail, metallic clip for bottom connection
• Connection type: Screw terminal, 1/25mm² flexible conductor, 1/35mm² rigid conductor
• Tightening torque: 2.8 Nm

The Hager MCB NC140A is an ideal solution for securing electrical circuits in diverse environments, providing safety, reliability, and long-term protection for both residential and industrial applications.