Why Choose the ABB 1SDA066809R1 Tmax XT1B 160 MCCB?
The ABB 1SDA066809R1 is a robust SACE Tmax XT1B moulded case circuit breaker (MCCB) designed to provide dependable overload and short circuit protection for low voltage power distribution systems. Engineered for industrial, commercial and OEM applications, this fixed three-pole circuit breaker combines reliable protection with a compact footprint, making it ideal for modern electrical installations.
As part of the advanced ABB SACE Tmax XT series, the 1SDA066809R1 features a TMD thermal-magnetic trip unit with an adjustable thermal setting from 112 to 160 A and an instantaneous magnetic trip setting of 1600 A. This provides accurate overload protection alongside rapid fault clearance, helping to improve system reliability and minimise downtime.
With a 160 A rated current, 160 A frame size, three-pole configuration and front terminal connections, this MCCB is ideally suited for switchboards, motor feeders, distribution panels and industrial machinery requiring dependable circuit protection.
Key Advantages
- Compact three-pole moulded case circuit breaker.
- 160 A rated current for industrial power distribution.
- TMD thermal-magnetic trip unit for overload and short circuit protection.
- Adjustable thermal setting from 112 to 160 A.
- 160 A frame size from the ABB Tmax XT1B range.
- Fixed mounting design for panel and switchboard installation.
- Front terminal connections for straightforward wiring.
Key Features
- ABB SACE Tmax XT1B series.
- Product ID: 1SDA066809R1.
- 160 A rated current.
- 160 A frame size.
- Three-pole circuit breaker configuration.
- TMD thermal-magnetic release.
- Thermal adjustment range: 112 to 160 A.
- Magnetic trip setting: 1600 A.
- Fixed version with front terminals.
- Designed to IEC 60947-2.
Reliable Protection for Industrial Electrical Systems
The ABB Tmax XT1B range delivers dependable protection for electrical installations by responding quickly to overload and short circuit conditions. Its thermal-magnetic trip unit helps safeguard cables, equipment and connected loads while maintaining continuity of service in demanding industrial environments.
Its compact fixed construction and front terminal arrangement make the 1SDA066809R1 suitable for panel builders, machine manufacturers and electrical contractors requiring reliable protection with straightforward installation.
Typical Applications
- Industrial distribution boards.
- Main and feeder circuit protection.
- Control panels and switchboards.
- Machine builders and OEM equipment.
- Commercial electrical installations.
- Manufacturing facilities.
- Infrastructure and utility installations.
