The S800C Series MCB is a robust and reliable solution tailored for commercial and industrial applications. This miniature circuit breaker (MCB) is designed to provide exceptional protection against overloads and short circuits, ensuring the safety and efficiency of your electrical systems.
With a rated current of 40 A, this device can handle significant electrical loads, making it suitable for a variety of demanding environments. It operates effectively within a voltage range of 230/400 VAC, offering flexibility in different setups. The MCB features an impressive breaking capacity of 25 kA at 400 VAC, providing high-level fault interruption capability.
Engineered with durability in mind, the S800C MCB boasts an electrical durability rating of 6000 cycles. Its design includes a screw clamp terminal type with a tightening torque of 3.5 N-m, ensuring secure connections that withstand various operational conditions.
The product's compact dimensions—54 mm in width, 95 mm in height, and 82.5 mm in depth—allow for efficient space utilization on DIN rails. Its housing comes in RAL 7035 grey, blending seamlessly into most panel designs while maintaining aesthetic consistency.
Rated impulse withstand voltage stands at an impressive 8 kV alongside a rated insulation voltage of 500 V, enhancing its resilience against transient overvoltages typically encountered in industrial settings. The degree of protection is rated IP20 while maintaining IP3 pollution degree standards—a testament to its ability to perform under challenging environmental conditions.
Conforming to international standards such as IEC/EN 60947-2, IEC/EN 60898-1, and UL 1077 ensures that this MCB meets stringent safety and performance criteria globally recognized across industries.
The S800C Series supports cables up to a cross-section size of 50 sq-mm both at the top and bottom terminals—providing versatility during installation processes. Moreover, its curve type C characteristic makes it ideal for applications where moderate levels of surge currents are expected without nuisance tripping.
Operating efficiently across ambient temperatures ranging from -25°C to +60°C—and capable of storage between -40°C to +70°C—the S800C MCB demonstrates remarkable adaptability regardless if situated indoors or exposed outdoor environments typical within Australian climates.
In summary: when reliability matters most amidst dynamic power distribution networks—the S800C Series delivers peace-of-mind through proven engineering excellence backed by trusted certifications ensuring long-term operational success across varied commercial & industrial landscapes alike!