Schneider Electric MTZ2 20 H2 2000A

The Schneider Electric MTZ2  20 H2 2000A is a high‑capacity low‑voltage air circuit breaker engineered to deliver advanced protection, dependable fault interruption, and rugged operational performance for industrial, commercial, and utility electrical distribution systems. As part of Schneider Electric’s MTZ2 family within the esteemed Masterpact product line, this breaker blends sophisticated protective functionality with robust mechanical construction to meet the demands of modern power systems.

Rated at 2000 amperes, the MTZ2  20 H2 breaker is ideal for main and feeder circuit protection in large switchgear assemblies, data centers, manufacturing plants, infrastructure facilities, and commercial complexes where high current handling and fault clearing capability are essential. Its high interrupting capacity enables rapid and effective interruption of overloads, short circuits, and ground faults, helping safeguard equipment and maintain stable system performance.

The breaker incorporates an advanced electronic trip unit with configurable protection functions — including long‑time, short‑time, instantaneous, and optional ground‑fault elements. These settings can be finely tuned to match system coordination requirements, improving selectivity with upstream and downstream devices, reducing nuisance trips, and enhancing overall electrical safety. This makes the breaker suitable for complex distribution networks where optimized coordination is critical.

Built with a durable contact system, high‑performance arc‑interruption mechanisms, and a rugged operating mechanism, the Masterpact MTZ2  20 H2 supports frequent switching operations and long service life even under heavy duty cycles. Its modular and accessible design allows for straightforward installation, inspection, routine maintenance, and future upgrades — helping to lower total lifecycle costs and minimize downtime in mission‑critical applications.

Optional accessories such as auxiliary contacts, shunt trips, undervoltage releases, and communication modules enable seamless integration with advanced power monitoring, automation, and remote control systems. This flexibility enhances visibility, diagnostics, and control, making the breaker suitable for intelligent power distribution and energy management systems.

Engineered to meet rigorous safety and performance standards, the Schneider Electric MTZ2  20 H2 2000A air circuit breaker offers a balanced combination of protection intelligence, mechanical durability, and flexible configuration — making it a trusted solution for modern low‑voltage power distribution systems where reliability, performance, and safety are paramount.

Schneider Electric MTZ2 20 H2 2000A 3 Pole Air Circuit Breaker, Micrologic X trip unit (digital and connected), Manual or motorized operating mechanism, 3-pole configuration, Line and load terminal connections, Fixed or drawout cradle (if applicable), Communication module (if equipped), Control wiring harness, Mounting hardware, Test or calibration certificate (if applicable), User manual and installation guide, Safety and compliance documentation, Manufacturer warranty card, Original Schneider Electric packaging