2CCG001224R0001 ABB S804P-B100 4-Pole Type B 100A 50kA High-Performance MCB

Why Choose the ABB S804P-B100 High-Performance MCB?

The ABB S804P-B100 is a high-performance 4-pole miniature circuit breaker (MCB) designed for reliable protection and control of electrical circuits against overloads and short circuits where a high breaking capacity is required. Part of the advanced ABB S800P high-performance MCB series, it combines a 100 A rated current, B tripping characteristic and 50 kA rated ultimate short-circuit breaking capacity at 415 V AC.

The S804P-B100 is designed for demanding commercial and industrial distribution systems, including applications where selectivity with an upstream moulded-case circuit breaker or back-up protection for downstream MCBs is required. The B characteristic is particularly suited to circuits with relatively low functional inrush currents and provides sensitive protection for conductors and connected equipment.

With four poles, a rated frequency of 50/60 Hz and compliance with IEC/EN 60947-2, the S804P-B100 provides robust multipole protection for high-current distribution circuits. ABB order code 2CCG001224R0001 identifies this specific 100 A model within the S800P range.

Key Advantages

• High-performance 4-pole miniature circuit breaker for commercial and industrial applications.
• 100 A rated current for higher-current distribution circuits.
• 50 kA Icu at 415 V AC for installations with high prospective short-circuit currents.
• Type B tripping characteristic for circuits with relatively low functional inrush currents.
• Provides dependable overload and short-circuit protection.
• Useful where selectivity with an upstream MCCB is required.
• Can provide back-up protection arrangements for suitable downstream MCBs.
• Four-pole construction enables coordinated switching and protection of multipole circuits.

Key Features

• ABB S800P high-performance MCB series.
• 100 A rated current.
• Four-pole configuration.
• B tripping characteristic.
• 50 kA Icu at 415 V AC.
• 30 kA Icu at 440 V AC.
• 10 kA Icu at 500 V AC.
• 4.5 kA Icu at 690 V AC.
• 30 kA Icu at 500 V DC.
• 15 kA Icn at 400 V AC.
• Rated frequency of 50/60 Hz.
• Designed to IEC/EN 60947-2 and classified to UL 1077.

Reliable High-Performance Circuit Protection

The ABB S804P-B100 protects electrical circuits against sustained overload currents and severe short-circuit faults, helping prevent excessive thermal and electrodynamic stresses on conductors and connected equipment. Its high short-circuit performance makes it particularly suitable for installations where conventional miniature circuit breakers may not provide sufficient breaking capacity.

The S800P B-characteristic range is designed for commercial and industrial systems and is particularly useful where protection of long cable runs, selectivity with an upstream MCCB or back-up coordination with downstream MCBs is required. The four-pole S804P-B100 provides these capabilities together with a substantial 100 A current rating for demanding distribution applications.

Typical Applications

• Industrial electrical distribution systems.
• Commercial power distribution installations.
• Four-pole distribution and feeder circuits.
• Electrical control panels and distribution boards.
• Long cable circuits in suitable TN and IT systems.
• Installations requiring selectivity with upstream MCCBs.
• Systems requiring back-up coordination with downstream MCBs.
• Circuits with high prospective short-circuit currents.