ABB 1TGE120021R0010 Low-Voltage Circuit Breaker

ABB 1TGE120021R0010: Tmax XT T2 160 Low-Voltage Circuit Breaker

Overview
The ABB 1TGE120021R0010 is a compact, high-performance molded-case circuit breaker (MCCB) from the Tmax XT series, specifically the T2 160 model. Designed for low-voltage electrical systems, it combines advanced protection features, robust construction, and flexibility for diverse industrial, commercial, and infrastructure applications.

Key Features

1. Current Rating:
   • Rated Current: Adjustable from 16 A to 160 A, allowing precise customization for circuit protection needs.
2. Breaking Capacity:
   • Ultimate Breaking Capacity (Icu): 36 kA at 400 V AC.
   • Service Breaking Capacity (Ics): 50 kA at 400 V AC (IEC 60947-2 standard), ensuring reliable interruption of high fault currents.
3. Protection Mechanisms:
   • Thermomagnetic Trip Unit: Integrates overload (L), short-circuit (S/I), and instantaneous (I) protection in a three-stage mechanism for comprehensive circuit safety.
   • Adjustable settings for precise coordination with downstream devices.
4. Modular Design:
   • Supports plug-in accessories such as auxiliary contacts (e.g., S2-A1 for status signaling), undervoltage releases (UV), shunt releases (SH), and communication modules.
5. Compact & Space-Saving:
   • Slim profile optimizes panel space while maintaining high performance.

Applications

• Industrial: Motor protection, feeder circuits, and machinery control.
• Commercial: Distribution boards, HVAC systems, and data centers.
• Infrastructure: Renewable energy systems, generator protection, and building automation.

Technical Specifications

• Standards Compliance: IEC/EN 60947-2, UL 489, CCC, and others.
• Environmental Compliance: RoHS and REACH directives.
• Terminals: Standard screw-type or optional busbar connections for easy installation.
• Operating Temperature: -25°C to +70°C.

Advantages

• Reliability: Engineered for long service life and minimal maintenance.
• Flexibility: Modular accessories enable customization for automation and remote monitoring.
• Safety: Arc-quenching chamber design enhances operator and equipment protection.

Why Choose Tmax XT T2 160?

The ABB 1TGE120021R0010 excels in balancing performance, adaptability, and compactness. Its compliance with global standards and compatibility with ABB’s System Pro M compact switchgear make it ideal for modern electrical systems requiring precise protection and scalability.