Why Choose the ABB XT1B 160 TMD 80-800 4P F F Moulded Case Circuit Breaker?
The ABB 1SDA066817R1 XT1B 160 TMD 80-800 4P F F is a premium moulded case circuit breaker (MCCB) from the proven ABB SACE Tmax XT series. It is designed to provide reliable protection against overloads and short circuits in low voltage power distribution systems used across industrial, commercial and OEM applications.
Featuring an adjustable thermomagnetic TMD trip unit, this four-pole MCCB delivers dependable thermal overload protection together with rapid magnetic short circuit protection. Its fixed configuration with front terminals enables simple installation within switchboards, distribution panels and industrial control cabinets.
With a rated current of 80 A, a 160 A frame size and a breaking capacity of up to 18 kA at 415 V AC, the XT1B 160 TMD 80-800 4P F F provides reliable circuit protection while maintaining the compact footprint expected from the ABB Tmax XT range.
Key Advantages
- Compact ABB SACE Tmax XT moulded case circuit breaker.
- 80 A rated current for dependable circuit protection.
- Four-pole configuration for complete phase and neutral protection.
- Thermomagnetic TMD trip unit with adjustable overload protection.
- 18 kA breaking capacity at 415 V AC.
- Fixed version with front terminal connections.
- Suitable for industrial, commercial and OEM electrical installations.
- Designed in accordance with IEC 60947-2.
Key Features
- ABB SACE Tmax XT series.
- Model: XT1B 160 TMD 80-800 4P F F.
- Product ID: 1SDA066817R1.
- 80 A rated current.
- 160 A frame size.
- Four-pole MCCB construction.
- Thermomagnetic TMD release.
- Front terminal configuration.
- Fixed mounting design.
- Suitable for AC and DC applications.
Reliable Protection for Low Voltage Power Distribution
The ABB XT1B range provides dependable protection by disconnecting circuits during overload and short circuit conditions. Its thermomagnetic trip unit combines accurate overload protection with fast magnetic fault interruption, helping protect cables, switchgear and connected electrical equipment from damage.
Its compact dimensions, front terminal arrangement and robust ABB construction make it an excellent choice for switchboards, industrial control panels, machinery and electrical distribution systems requiring long-term reliability.
Typical Applications
- Industrial power distribution systems.
- Commercial electrical installations.
- Switchboards and distribution panels.
- OEM machinery and automation systems.
- Motor feeder protection.
- Manufacturing facilities.
- Infrastructure and utilities.
