ABB XT2H 160 3 pole High MCCB Electronic trip unit LS/I Ii=160A

Why Choose the ABB 1SDA067861R1 Tmax XT2H 160 Circuit Breaker?

The ABB 1SDA067861R1 is a high-performance Tmax XT2H 160 moulded case circuit breaker designed for dependable protection of industrial and commercial electrical distribution systems. As part of the trusted ABB SACE Tmax XT circuit breaker range, it provides robust overload and short-circuit protection in a compact three-pole fixed format.

This circuit breaker is equipped with an Ekip Dip LS/I electronic trip unit, providing accurate long-time and instantaneous protection functions for AC applications. Its solid-state release technology supports reliable protection performance, helping safeguard electrical equipment, machinery and downstream circuits against damaging fault conditions.

With a rated current of 160 A and a high breaking capacity of 70 kA at 415 V AC, the ABB 1SDA067861R1 is ideal for demanding installations where dependable circuit protection is essential. Its three-pole fixed design with front terminals allows straightforward installation inside switchboards, control panels and distribution assemblies.

Key Advantages

• High-performance ABB Tmax XT2H moulded case circuit breaker.
• 160 A rated current for industrial and commercial power distribution.
• 70 kA breaking capacity at 415 V AC for demanding fault protection.
• Integrated Ekip Dip LS/I electronic trip unit.
• Three-pole fixed configuration with front terminals.
• Compact design suitable for switchboards, panels and machinery protection.

Key Features

• ABB SACE Tmax XT series.
• XT2H 160 frame size.
• 160 A rated current.
• Three-pole moulded case circuit breaker.
• Ekip Dip LS/I solid-state release for electronic protection.
• Long-time and instantaneous protection functions.
• Fixed mounting design with front terminals.
• Suitable for AC electrical distribution applications.

Technical Specifications

• Manufacturer: ABB
• Series: SACE Tmax XT
• Model: XT2H 160 Ekip Dip LS/I In=160A 3p F F
• Product ID: 1SDA067861R1
• Product type: Moulded case circuit breaker
• Rated current: 160 A
• Number of poles: 3-pole
• Trip unit: Ekip Dip LS/I electronic release
• Breaking capacity: 70 kA at 415 V AC
• Rated operational voltage: 690 V AC
• Rated insulation voltage: 1000 V
• Rated impulse withstand voltage: 8 kV
• Frequency: 50 / 60 Hz
• Mounting type: Fixed
• Terminal connection: Front terminals
• Dimensions (H × W × D): approx. 130 × 90 × 82.5 mm
• Weight: approx. 1.4 kg

Reliable Protection for Electrical Distribution Systems

Moulded case circuit breakers such as the ABB Tmax XT2H provide essential protection against overloads and short circuits in low-voltage electrical systems. By disconnecting circuits safely during fault conditions, they help protect cables, equipment, control panels and connected machinery from damage.

The ABB 1SDA067861R1 combines compact construction with advanced electronic protection, making it suitable for modern switchgear assemblies and industrial control panels. Its Ekip Dip LS/I trip unit provides dependable protection performance for installations requiring precision, reliability and high fault interruption capability.

Typical Applications

• Industrial low-voltage distribution boards.
• Electrical switchboards and panelboards.
• Machine control panels and automation systems.
• Commercial building power distribution.
• Motor feeder and equipment protection.
• OEM electrical assemblies and switchgear systems.

Trusted by Electrical Engineers Worldwide

ABB Tmax XT moulded case circuit breakers are widely used by panel builders, electrical contractors and industrial engineers for reliable low-voltage circuit protection in demanding applications.