ABB XT1S 160 3 pole Standard MCCB Fixed Thermal/Adjustable Magnetic Release In=80A Ii=800A

Why Choose the ABB 1SDA067433R1 Tmax XT1S 160 MCCB?

The ABB 1SDA067433R1 is a reliable moulded case circuit breaker (MCCB) from the advanced ABB Tmax XT series, designed to protect low voltage electrical distribution systems against overloads and short circuits. Identified as XT1S 160 TMD 80-800 3p F F, this breaker provides dependable performance for industrial, commercial and panel building applications.

This ABB Tmax XT1S circuit breaker features a TMD thermomagnetic release, providing thermal overload protection and magnetic short-circuit protection in one compact device. Its fixed construction and front terminal arrangement make it suitable for straightforward installation inside distribution boards, switchboards, control panels and OEM machinery.

With a rated current of 80 A, a three-pole configuration and front terminals, the 1SDA067433R1 is ideal for protecting three-phase circuits in low voltage installations. The XT1S performance class offers enhanced short-circuit breaking capacity for demanding electrical distribution environments.

Key Advantages

• Reliable ABB moulded case circuit breaker for low voltage protection.
• 80 A rated current suitable for industrial and commercial electrical circuits.
• Three-pole configuration for three-phase power distribution.
• TMD thermomagnetic release for overload and short-circuit protection.
• Fixed installation design with front terminals for panel mounting.
• Part of the proven ABB Tmax XT1S 160 MCCB range.

Key Features

• ABB Tmax XT1S 160 series.
• 80 A rated current.
• Three-pole MCCB construction.
• TMD R thermomagnetic release.
• 80-800 A release setting range.
• Front terminal connection arrangement.
• Fixed circuit breaker format.
• XT1S short-circuit performance class.

Technical Specifications

• Manufacturer: ABB
• Series: Tmax XT
• Model: XT1S 160 TMD 80-800 3p F F
• Product ID: 1SDA067433R1
• Product type: Moulded case circuit breaker
• Frame size: XT1
• Breaking capacity class: XT1S
• Rated frame current: 160 A
• Rated current: 80 A
• Number of poles: 3 pole
• Release type: TMD thermomagnetic release
• Release range: 80-800 A
• Rated operational voltage: up to 690 V AC
• Rated insulation voltage: 800 V
• Rated impulse withstand voltage: 8 kV
• Breaking capacity: 50 kA at 415 V AC
• Terminal type: Front terminals
• Installation type: Fixed
• Standards: IEC 60947-2
• EAN: 8015644013271
• Dimensions (H × W × D): approx. 130 × 76.2 × 70 mm
• Weight: approx. 1.1 kg

Reliable Circuit Protection for Low Voltage Systems

Moulded case circuit breakers such as the ABB Tmax XT1S protect electrical installations by automatically disconnecting circuits during overload or short-circuit conditions. This helps reduce the risk of cable overheating, equipment damage and unplanned downtime in critical electrical systems.

The ABB 1SDA067433R1 is suitable for panel builders, electrical contractors and maintenance engineers requiring a compact, standards-compliant MCCB with dependable thermomagnetic protection and enhanced breaking capacity for modern three-phase distribution systems.

Typical Applications

• Low voltage distribution boards.
• Industrial switchboards and control panels.
• Commercial electrical installations.
• Motor control centres and switchgear assemblies.
• Machinery power circuits.
• Building services and infrastructure power distribution.

Trusted by Panel Builders Worldwide

ABB Tmax XT moulded case circuit breakers are widely trusted by electrical contractors, panel builders and industrial engineers to deliver reliable circuit protection in modern low voltage power distribution systems.