ABB XT4S 160 4 pole Standard MCCB Fixed Thermal/Adjustable Magnetic Release In=25A Ii=300A

ABB XT4S 160 4 pole Standard MCCB Fixed Thermal/Adjustable Magnetic Release In=25A Ii=300A

ABB 1SDA068315R1 SACE Tmax XT4S four-pole moulded case circuit breaker with 25 A TMD thermomagnetic trip unit for industrial power distribution and electrical protection.

SKU: 1SDA068315R1Alt SKU: XT4S 160 TMD 25-300 4p F FMPN: 1SDA068315R1
Price
List Price £1,176.99 ex VAT
Your Price (ex VAT) Save 25%
£882.74 25% OFF
You save £294.25 per unit
Manufacturer Lead Time Estimated Delivery 5 weeks
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £882.74
Trade pricing is personalised to your account

Manufacturer Lead Time

£882.74

Why Choose the ABB 1SDA068315R1 Tmax XT4S Moulded Case Circuit Breaker?

The ABB 1SDA068315R1 is a compact and reliable Tmax XT4S moulded case circuit breaker (MCCB) designed to protect low voltage electrical distribution systems against overloads and short circuits. As part of the trusted ABB SACE Tmax XT series, it provides dependable four-pole protection for industrial, commercial and infrastructure applications.

This fixed four-pole circuit breaker features a TMD thermomagnetic trip unit, combining adjustable thermal overload protection with fixed magnetic short circuit protection. Its front terminal configuration supports straightforward installation in switchboards, distribution boards and control panels.

With a 25 A rated current, 160 A frame size, 690 V AC operating voltage and 50 kA breaking capacity at 415 V AC, the ABB 1SDA068315R1 is ideal for applications requiring reliable four-pole circuit protection in compact panel layouts.

Key Advantages

  • High quality ABB Tmax XT4S moulded case circuit breaker.
  • 25 A rated current for low voltage power distribution.
  • Four-pole fixed MCCB with front terminals.
  • TMD thermomagnetic release for overload and short circuit protection.
  • 300 A instantaneous short circuit setting.
  • 50 kA breaking capacity at 415 V AC.
  • Compact XT4 frame for efficient switchboard design.
  • Manufactured in accordance with IEC 60947 standards.

Key Features

  • ABB SACE Tmax XT4S series.
  • Product code: 1SDA068315R1.
  • Rated current: 25 A.
  • 160 A frame size.
  • Four-pole fixed configuration.
  • TMD thermomagnetic trip unit.
  • Thermal setting range: 17.5 to 25 A.
  • Instantaneous short circuit setting: 300 A.
  • Operating voltage: up to 690 V AC.
  • Front terminal connections.

Reliable Protection for Industrial Power Distribution

Moulded case circuit breakers such as the ABB Tmax XT4S are designed to disconnect electrical circuits during overload or short circuit fault conditions. This helps protect cables, equipment and downstream circuits while supporting safe and reliable operation across low voltage installations.

The ABB 1SDA068315R1 combines compact construction, four-pole protection and thermomagnetic release technology, making it suitable for modern switchboards, machinery panels and distribution applications where neutral isolation or four-pole switching is required.

Typical Applications

  • Main and sub-distribution boards.
  • Industrial switchboards.
  • Commercial electrical panels.
  • Four-pole power distribution circuits.
  • Feeder and machinery protection.
  • OEM control panels.
  • Infrastructure and utilities.
  • Low voltage electrical installations.

Technical Specifications

Tick the specs you need, then view products that match.

Mounting Type Fixed
Application Power distribution
Current 25 A
Phase Three Phase
Poles 4-pole
Device Type MCCB
Breaking Capacity 50 kA
Trip Unit Thermal-magnetic
Manufacturer ABB
Series SACE Tmax XT
Model XT4S 160 TMD 25-300 4P F F
Product code 1SDA068315R1
EAN 8015644022211
Product type Moulded Case Circuit Breaker (MCCB)
Number of poles 4
Frame size XT4
Rated current (In) 25 A
Rated uninterrupted current (Iu) 160 A
Trip unit TMD thermomagnetic
Thermal setting range 17.5 to 25 A
Instantaneous trip setting (Ii) 300 A
Rated operational voltage 690 V AC / 750 V DC
Rated insulation voltage (Ui) 1000 V
Rated impulse withstand voltage (Uimp) 8 kV
Frequency 50 / 60 Hz
Breaking capacity (Icu) 50 kA at 415 V AC
Short circuit performance level S
Terminal type Front terminals
Mounting Fixed
Dimensions (H × W × D) approx. 160 × 140 × 82.5 mm
Weight approx. 3.5 kg
HS Code 85362090
Country of Manufacture Italy

Frequently Asked Questions

What is the ABB 1SDA068315R1 used for?

It is used to protect low voltage electrical distribution systems against overloads and short circuits in industrial, commercial and infrastructure applications.

What is the rated current of this MCCB?

The ABB 1SDA068315R1 has a 25 A rated current within a 160 A XT4 frame.

What type of trip unit does this breaker use?

This model uses a TMD thermomagnetic trip unit with adjustable thermal overload protection and fixed magnetic short circuit protection.

How many poles does the ABB 1SDA068315R1 have?

It is a four-pole fixed moulded case circuit breaker with front terminals.

Where is this breaker typically installed?

It is typically installed in switchboards, distribution panels, industrial control panels, OEM equipment and four-pole low voltage power distribution systems.

Trusted by Electrical Professionals Worldwide

ABB SACE Tmax XT circuit breakers are trusted by panel builders, electrical engineers and industrial maintenance teams worldwide for dependable protection, compact installation and long term operational performance.