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ABB XT1B 160 4 pole Basic MCCB Fixed Thermal/Adjustable Magnetic Release In=80A Ii=800A
ABB XT1B 160 TMD 80-800 4P F F moulded case circuit breaker with 80 A rated current, four poles, thermomagnetic trip unit and fixed front terminals for industrial power distribution.
£332.55
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.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Current | 80 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 18 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Model | XT1B 160 TMD 80-800 4P F F | |
| Product code | 1SDA066817R1 | |
| EAN | 8015644694531 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | XT1 160 | |
| Rated current (In) | 80 A | |
| Rated uninterrupted current (Iu) | 160 A | |
| Number of poles | 4 | |
| Trip unit | Thermomagnetic TMD | |
| Thermal setting range | 56 to 80 A | |
| Instantaneous magnetic setting | 800 A | |
| Rated operational voltage | Up to 690 V AC / 500 V DC | |
| Rated insulation voltage | 800 V | |
| Rated impulse withstand voltage | 8 kV | |
| Breaking capacity (Icu) | 18 kA at 415 V AC | |
| Terminal type | Front terminals | |
| Mounting type | Fixed | |
| Frequency | 50 / 60 Hz | |
| Standards | IEC 60947-2 | |
| Protection rating | IP20 device rating | |
| Dimensions (H × W × D) | Approx. 130 × 101.6 × 70 mm | |
| Weight | Approx. 1.4 kg | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the ABB 1SDA066817R1 used for?
It is a moulded case circuit breaker designed to protect low voltage electrical circuits against overloads and short circuits in industrial and commercial installations.
What is the rated current of this MCCB?
This breaker has a rated current of 80 A and is built on the XT1 160 A frame size.
How many poles does this circuit breaker have?
The breaker features a four-pole configuration, providing protection for three phases and neutral where required.
What type of trip unit is fitted?
The breaker incorporates an adjustable thermomagnetic TMD trip unit that provides reliable overload and short circuit protection.
Where is this MCCB typically installed?
It is commonly installed in switchboards, electrical distribution panels, industrial control systems and OEM machinery.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are trusted worldwide by panel builders, electrical contractors and industrial engineers for dependable circuit protection, long operational life and reliable performance in demanding low voltage applications.
