66809, ABB TMAX XT1B MCB, 3P, 160A, 690V AC, 500V DC, 25 kA Breaking Capacity

ABB MCB, 800V Rated Insulation Voltage, 8kV Rated Impulse Withstand Voltage - XT1B Series - 66809

Keep electrical faults at bay with this MCB from ABB. It keeps watch over your circuits and cuts power when a short circuit or overcurrent occurs, preventing damage to your equipment. As it works with both AC and DC networks, this breaker is a versatile protection solution. Thanks to an 8kV impulse withstand voltage rating, it fends off sudden power spikes without being damaged, so it's suitable for use in volatile settings. Bolt terminals make it easy to connect wires to this unit, saving you time and effort.

• Compact dimensions of 70 (L) x 76.2 (W) x 130mm (H) for installation in setups with limited space
• Mechanical durability of 25,000 operating cycles for long-term performance
• Low power loss of 15W for energy efficiency
• Current rating of 160A to handle the demands of heavy-duty applications

Applications

• HVAC systems
• High-pressure and low-pressure compressors
• Process and packaging equipment

The ABB 3-pole 160A circuit breaker is availabe with front terminal and thermomagenetic release. It is suitable for product class SACE Tmax XT.

How much does this MCB weigh?

Electrical durability is 120-cycle per hour
Rated voltage 690V

This unit weighs just 1.1kg, so it's easy to handle during installation and won't put a strain on your equipment.

Datasheet - 66809

Instruction Sheet - 66809

Catalogue - SACE Tmax XT

Catalogue - SACE Tmax XT