High Performance Circuit Breakers (HPCBs)

Incomparable performance to meet demanding requirements

The S800 range of High Performance Circuit Breakers is the first choice for heavy duty industrial and renewable energy applications worldwide. Thanks to an innovative short-circuit extinguishing technology, S800 devices are the ideal solution when both size and performance are required.

As an alternative to main fuses, their applications are extremely diverse: from building installations to transportation and renewable energies.

Highlights

High performance

S800 HPCBs with rated current from 0.5A up to 125A, breaking capacity up to 50kA

Compact solution

Reliable and high performant solution available in just 1.5 module size

Wide range

S800 HPCBs consist of a wide range of MCBs and accessories for different types of applications

Global availability

Full range of MCBs and accessories compliant to main IEC and UL international standards

Main features

Breaking Capacity up to 50kA
Rated Current from 0.5A - 125A
Tripping Characteristics: B, C, D, K, Z
Dedicated ranges for specific applications: S800S-UC, S800HV, S800PV

Product at a glance

Product ranges

Standard ranges

The S800 standard ranges were designed to provide protection and control of electric circuits against overload and short-circuits when a high breaking capacity is required.

A broad portfolio offering compliant to main international standards is available up to 50kA . In addition, the S800 has excellent selectivity properties against upstream MCCBs and back-up against downstream MCBs to ensure the most continuous performance throughout the system. It is a suitable solution for commercial and industrial applications.

S800P

Up to 50kA (80A - 125A)
according to IEC/EN 60947-2

S800S

Up to 50kA (0.5A - 63A)
according to IEC/EN 60947-2

S800N

Up to 36kA (6A - 63A)
according to IEC/EN 60947-2

S800C

Up to 25 kA (10A - 63A)
according to IEC/EN 60947-2

S800B

Up to 16kA (32A - 63A)
according to IEC/EN 60947-2

Special ranges

The S800 special ranges have been developed to meet specific requirements for unique applications, including:

Powerful DC solutions for commercial and industrial applications such as railway
High-voltage solutions with a wide scope of applications, from underground mining to distribution at high altitudes
A special range for photovoltaic applications, including string protection, switch disconnectors and polarized disconnectors that can operate at a high DC level to meet the requirements of photovoltaic installations

S800S-UC

Up to 50 kA and 1000 V DC
according to IEC/EN 60947-2

S800HV

Up to 1000 V AC at 4 kA
according to IEC/EN 60947-2

Photovoltaic (PV) range

S800PV-SP

String protection in PV systems up to 5 kA and 1500 V DC
according to IEC/EN 60947-2

S800PV-SD

Switch disconnector for DC side isolation up to 1500 V DC

S800U PVS GFDI

String protection in PV systems up to 1000V DC according to UL489B. Available in 4P version

S800PV-M-H

Polarized disconnector available as a 2-pole device. Provides isolation protection in PV systems up to 1000 V DC

UL dedicated ranges

The UL specific offering provides protection and control against overload and short-circuits when high breaking capacity is required as per the UL489 international standard.

The S800 has excellent selectivity properties against upstream MCCBs and back-up against downstream MCBs to provide the most continuous performance throughout the system. It is a suitable solution for commercial and industrial applications.

S800U

Suitable for general applications up to 30kA for 1-pole & 50kA for multipole according to UL489

S800U-UC

Suitable for DC applications up to 10kA according to UL489. Available in 4P version

Accessories

The wide range of accessories for S800 is suitable for upgrading your applications. Not only by extending the functions of the MCB as a protective device, but also for control and monitoring functions. They can be easily and quickly coupled with the S800 MCBs and comply with the main international standards for worldwide use.