Description
| Parameter Name |
Parameter Value |
| Product Model |
216AB61 HESG324013R101 |
| Manufacturer |
ABB |
| Product Category |
Industrial Circuit Breaker / Switchgear |
| Application |
Power Distribution, Substations, Motor Control |
| Voltage Rating |
12 kV (Medium Voltage) |
| Current Rating |
1250 A (Continuous) |
| Breaking Capacity |
31.5 kA (Short-Circuit) |
| Type |
Indoor SF₆ Circuit Breaker |
| Operation Mode |
Spring-Operated (Auto/Manual) |
| Control Voltage |
110/220 V DC/AC |
| Protection Features |
Overcurrent, Short-Circuit, Earth Fault |
| Mounting Method |
Indoor panel or cubicle mount |
| Operating Temperature |
-30°C to +70°C |
| Certification |
IEC 62271-100, CE, ANSI C37.13 |
| Dimensions (W×H×D) |
800 mm × 1200 mm × 600 mm (approximate) |
The ABB 216AB61 HESG324013R101 is a high-reliability 12 kV indoor SF₆ circuit breaker designed to safeguard medium-voltage (MV) power systems in industrial and utility applications. Engineered for indoor substations, motor control centers, and power distribution networks, this breaker combines advanced arc interruption technology with rugged construction to ensure safe and efficient fault management. As part of ABB’s UNIGEAR ZS1 switchgear portfolio, the 216AB61 delivers precise control over power flow, protecting critical equipment from overloads, short circuits, and ground faults while enabling seamless integration into smart grid architectures.
Featuring a spring-operated mechanism with both automatic and manual operation modes, the 216AB61 ensures rapid fault clearance (≤50 ms) and reliable switching under normal and emergency conditions. The breaker’s SF₆ gas insulation provides superior arc quenching capabilities, reducing maintenance requirements and extending operational life compared to air-insulated alternatives. With a continuous current rating of 1250 A and a short-circuit breaking capacity of 31.5 kA, this breaker is ideal for applications requiring high fault withstand, such as petrochemical plants, steel mills, and large-scale commercial complexes.
The 216AB61 integrates seamlessly with ABB’s digital substation solutions, supporting remote monitoring via IEC 61850 protocols and advanced protection relays (e.g., ABB REF615). Its compact design (800 mm width) optimizes space in switchgear cubicles, while the -30°C to +70°C operating range ensures performance in extreme climates, from arctic mining sites to tropical power plants.
Reliable arc interruption: The SF₆ gas-insulated design of the 216AB61 ensures consistent breaking performance across multiple operations, with a service life of up to 10,000 mechanical cycles. A steel mill used this breaker to protect a 10 kV furnace circuit, successfully interrupting a 28 kA fault without damage and minimizing downtime by 60%.
Digital readiness: With built-in sensors for temperature, gas pressure, and mechanical status, the 216AB61 supports predictive maintenance via ABB’s Ability™ digital platform. A utility company reduced unplanned outages by 40% by monitoring breaker health in real time, scheduling maintenance based on actual wear rather than fixed intervals.
Enhanced safety features: The breaker’s triple interlocking system (mechanical, electrical, and software) prevents accidental operation and ensures safe isolation during maintenance. In a pharmaceutical plant’s MV switchgear, this feature eliminated the risk of unauthorized switching, protecting technicians during routine inspections.
Energy efficiency: The spring-operated mechanism requires minimal power for operation (≤500 W during tripping), reducing energy consumption in low-load scenarios. A data center’s backup power system achieved a 15% reduction in standby energy use by deploying 216AB61 breakers in its MV distribution network.
Industrial power distribution: The ABB 216AB61 protects MV feeders in manufacturing plants. An automotive OEM used the breaker to manage power distribution across its assembly lines, ensuring uninterrupted operation of robotics and painting systems during peak production periods.
Substation automation: For utility companies, the breaker integrates with IEC 61850-based SCADA systems. A regional grid operator deployed 216AB61 breakers in its smart substation, achieving remote fault isolation and reducing average restoration time from 30 minutes to 8 minutes.
Motor control in heavy industry: The breaker’s high short-circuit capacity makes it suitable for large motors in mining and oil & gas. A copper mine used the 216AB61 to protect a 1250 kW ventilation motor, safely interrupting a locked-rotor fault and preventing damage to the motor and associated gearbox.
Commercial buildings: In high-rise complexes or campuses, the breaker manages MV/LV transformer connections. A university campus installed 216AB61 breakers in its central substation, ensuring reliable power supply to research labs and residence halls while supporting energy management initiatives.
- ABB 216AB62 HESG324014R101: Higher current variant (1600 A) for heavy-duty industrial applications.
- ABB UNIGEAR ZS1 Switchgear: Modular switchgear system designed for seamless integration with 216AB61.
- ABB REF615 Protection Relay: IEC 61850-compatible relay for advanced protection and control of 216AB61.
- ABB PC12 Series: MV contactors for frequent switching applications, used alongside 216AB61 in motor control centers.
- ABB VD4 Circuit Breaker: Air-insulated alternative for applications where SF₆ is restricted.
- ABB TB841 Terminal Block: Secure wiring solution for breaker control circuits.
- ABB 800xA Substation Automation System: Centralized platform for monitoring and managing 216AB61 breakers.
Installation preparation: Ensure the switchgear cubicle is properly grounded and ventilated. Install the 216AB61 using lifting equipment, aligning it with the cubicle’s busbar and control connectors. Verify SF₆ gas pressure (typically 0.3 bar at 20°C) and perform a functional test of the spring mechanism using ABB’s UC730 tool. Configure protection settings (e.g., overcurrent pickup, tripping time) via the associated relay or SCADA system.
Maintenance suggestions: Monitor SF₆ gas pressure monthly using the built-in gauge; recharge or replace the gas if pressure drops below the minimum threshold. Inspect the breaker’s mechanical components (e.g., springs, contacts) annually for wear, lubricating moving parts as needed. Perform a full functional test every three years, including withstand voltage testing and contact resistance measurement. Replace the SF₆ gas every 10 years or after a major fault interruption to maintain arc interruption performance.
ABB guarantees the 216AB61 HESG324013R101 to meet performance specifications for 60 months from delivery, with an optional 10-year extended warranty for critical infrastructure applications. ABB’s global Grid Services team provides 24/7 support for installation, gas handling, and digital integration, ensuring compliance with local regulations and safety standards. For utilities, ABB offers Substation Lifecycle Management, including regular health checks, firmware updates, and rapid replacement of obsolete components.
In the rare event of a hardware defect, ABB’s Priority Replacement Program delivers a factory-reconditioned breaker within 4 hours for transmission-level applications, backed by ISO 17025-accredited testing facilities. The 216AB61 undergoes rigorous testing for dielectric strength, mechanical endurance, and environmental stress, reflecting ABB’s commitment to delivering medium-voltage solutions that ensure grid reliability and operational safety.
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