Why Choose the ABB XT1B 160 TMD 32-450 4P F F Moulded Case Circuit Breaker?
The ABB 1SDA066813R1 XT1B 160 TMD 32-450 4P F F is a robust and dependable moulded case circuit breaker (MCCB) from the ABB SACE Tmax XT series. Built for low voltage power distribution, it provides reliable protection against overloads and short circuits in industrial, commercial and OEM electrical installations.
This four-pole MCCB is fitted with an adjustable thermomagnetic TMD trip unit, combining thermal overload protection with magnetic short circuit protection. Its fixed construction with front terminals supports straightforward installation in switchboards, control panels and power distribution assemblies.
With a 32 A rated current, XT1 160 A frame size and 18 kA breaking capacity at 415 V AC, the ABB XT1B 160 TMD 32-450 4P F F is a practical choice for protecting feeder circuits, machinery supplies and general low voltage distribution systems.
Key Advantages
- Compact ABB SACE Tmax XT moulded case circuit breaker.
- 32 A rated current for low voltage circuit protection.
- Four-pole design for phase and neutral protection.
- Thermomagnetic TMD release for overload and short circuit protection.
- 18 kA breaking capacity at 415 V AC.
- Fixed breaker with front terminal connections.
- Suitable for switchboards, distribution panels and OEM equipment.
- Designed in accordance with IEC 60947-2.
Key Features
- ABB SACE Tmax XT series.
- Model: XT1B 160 TMD 32-450 4P F F.
- Product ID: 1SDA066813R1.
- 32 A rated current.
- 160 A frame size.
- Four-pole MCCB configuration.
- Adjustable thermomagnetic TMD trip unit.
- Front terminal connection type.
- Fixed mounting version for panel installation.
- Suitable for AC and DC low voltage applications.
Reliable Protection for Industrial Power Distribution
The ABB XT1B range is designed to protect low voltage circuits by disconnecting power during overload or short circuit conditions. The thermomagnetic trip unit provides a dependable combination of time-delayed overload protection and rapid magnetic fault interruption, helping reduce equipment damage and improve electrical safety.
Its compact fixed design, front terminal arrangement and proven ABB construction make this MCCB suitable for panel builders, electrical contractors and machine manufacturers requiring consistent circuit protection in demanding environments.
Typical Applications
- Industrial power distribution systems.
- Commercial switchboards and distribution panels.
- OEM machinery and control panels.
- Feeder circuit protection.
- Manufacturing and process equipment.
- Building services and infrastructure systems.
- Low voltage AC and DC protection applications.
