ABB XT1N 160 TMD 160-1600 4P molded case circuit breaker is designed for high reliability protection in industrial power distribution systems. It provides overload and short-circuit protection for electrical networks in factories, commercial buildings, and OEM equipment.

This model belongs to ABB Tmax XT series, offering compact design, stable performance, and high safety standards. The TMD thermal magnetic trip unit ensures accurate protection response under fault conditions.

The 4-pole full-rated neutral design (InN=100%) provides complete protection for three-phase systems including neutral line, making it suitable for critical power distribution applications.

With Product ID 1SDA067428R1, this breaker is widely used in main distribution boards and heavy-duty industrial systems requiring stable and continuous operation.

Key Features

ABB Tmax XT series advanced MCCB platform
Rated current range 160–1600A with TMD thermal magnetic protection
4-pole full rated neutral (InN=100%) design
Fixed installation type F F for stable panel mounting
High reliability for industrial power distribution systems
Suitable for OEM and heavy-duty electrical applications
Strong overload and short-circuit protection performance
Long mechanical and electrical service life

Typical Applications

Industrial main power distribution systems
Factory electrical switchboards
Motor feeder protection circuits
OEM machinery control panels
Commercial building power systems
HVAC and pump control systems
Energy distribution and infrastructure projects

Installation & Selection Notes

Ensure correct current setting within TMD adjustment range
4-pole version recommended for systems requiring neutral protection
Fixed mounting type suitable for standard switchboard installation
Proper coordination with upstream protection devices is required
Installation must be performed by qualified electrical engineers
Verify voltage and breaking capacity before energizing system

FAQ

Q1: What does XT1N 160 TMD 160-1600 mean?
A: XT1N is ABB Tmax XT series, 160 is frame size, TMD is thermal magnetic trip unit with adjustable range 160–1600A.

Q2: What does InN=100% mean?
A: It means the neutral pole is fully rated and can carry full load current.

Q3: What is the function of 4P MCCB?
A: It protects all three phases plus neutral line in power systems.

Q4: Is this suitable for main distribution use?
A: Yes, it is widely used in main incoming power and feeder protection.

Q5: What is Product ID 1SDA067428R1 used for?
A: It is the official ABB ordering reference number for this specific model.