Miniature Circuit Breakers(MCB)
MCBs protect installations against overload and short-circuit, warranting reliability and safety for operations.
System pro-M compact S200 series are current limiting over-current protective devices. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the magnetic tripping mechanism for short circuit protection. They are available in different characteristics (B,C,D,K,Z), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 25 kA) and rated currents (up to 63A).
For domestic/residential installations in defined markets up to 6 kA breaking capacity 3 / 4,5 / 6 kA Compact Home SH 200 T, SH 200 L, SH 200
For domestic or small commercial installations up to 10 kA breaking capacity
- pro-M compact S200, S200S, S200 M
For industrial installations up to 25 kA breaking capacity
- pro-M compact S200, S200M, S200P, S200U, S200UP, S200UDC
- S280UC, S290
For commercial and industrial applications with high breaking capacities and special features/accessories
- S200P, S220, S290
- S500, S800
Special selective MCB (SMCB) with dedicated upstream and downstream selectivity are available in the ranges
Module Case Circuit Breaker (MCCB)
Products that have been designed to increase efficiency in all installations: from industrial and naval applications to traditional and renewable power generation installations, buildings, data centres and shopping centres. High quality, accuracy and reliability are key features for ABB low voltage circuit-breakers. High performances in any conditions, safe-to-use products and easy replacements of components are always guaranteed
Emax 2: From a circuit breaker to the power manager
SACE Emax 2 air circuit breakers up to 6300A have been designed to increase efficiency. It is the only breaker that protects electrical circuits and also reduces energy consumption based on the user’s needs, therefore leading to massive reductions in energy waste. The breaker contains a protection trip relay with an integrated power controller that measures and evaluates energy consumption, managing the loads to maintain or reduce the peak power usage.
SACE Tmax T: A complete range of moulded case circuit-breakers up to 3200 A.
All the circuit-breakers, both three-pole and four-pole, are available in the fixed version; sizes T4 and T5 in the plug-in version and T4, T5, T6, and T7 also in the withdrawable one.