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ABB 1SDA068453R1 XT4L 160 MA 20 moulded case circuit breaker with magnetic MA release, 20 A rated current, three-pole fixed design and front terminals for industrial motor protection and power distribution applications.
£635.15
The ABB 1SDA068453R1 is a high-performance Tmax XT4L moulded case circuit breaker (MCCB) designed to provide dependable protection for industrial motor circuits, machinery and power distribution systems. As part of the trusted ABB SACE Tmax XT series, it combines compact construction with high breaking capacity and reliable magnetic protection.
This circuit breaker features a magnetic MA trip unit, making it particularly suitable for motor protection applications where fast short-circuit response is required. Its fixed three-pole design with front terminals allows straightforward installation inside switchboards, control panels and OEM machinery assemblies.
With a 160 A frame size, 20 A rated current and adjustable instantaneous magnetic setting from 100 to 200 A, the ABB 1SDA068453R1 is ideal for demanding industrial environments where reliable circuit interruption and long-term operational performance are essential.
The ABB Tmax XT4L range is engineered to provide robust protection in compact switchgear and control panel applications. The magnetic MA release is designed for short-circuit protection, making this MCCB suitable for use alongside appropriate overload protection in motor starter assemblies.
Its high short-circuit performance, compact footprint and front terminal layout help simplify panel design while maintaining dependable protection for industrial equipment. The 1SDA068453R1 is well suited to machine builders, panel manufacturers and maintenance engineers requiring reliable ABB circuit protection.
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Motor protection | |
| Current | 20 A | |
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 150 kA | |
| Trip Unit | Magnetic only | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Model | XT4L 160 MA 20 | |
| Product ID | 1SDA068453R1 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | XT4 | |
| Rated uninterrupted current (Iu) | 160 A | |
| Rated current (In) | 20 A | |
| Trip unit | Magnetic MA | |
| Instantaneous trip setting (Ii) | 100 to 200 A | |
| Number of poles | 3 | |
| Rated operational voltage | 690 V AC / 750 V DC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Rated ultimate breaking capacity (Icu) | up to 150 kA | |
| Frequency | 50 / 60 Hz | |
| Terminal type | Front terminals | |
| Mounting type | Fixed | |
| Standards | IEC 60947-2 | |
| Dimensions (H × W × D) | 160 × 105 × 82.5 mm | |
| Weight | approx. 2.5 kg | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
The ABB 1SDA068453R1 is used for short-circuit protection in industrial motor circuits, machinery panels and low voltage power distribution systems.
This model has a 20 A rated current with an XT4L 160 frame size.
It uses a magnetic MA trip unit, designed to provide rapid short-circuit protection for motor applications.
The instantaneous magnetic trip setting is adjustable from 100 to 200 A.
The ABB 1SDA068453R1 is a fixed three-pole MCCB with front terminal connections for installation in panels and switchboards.
ABB SACE Tmax XT moulded case circuit breakers are trusted by panel builders, OEMs and industrial engineers worldwide for dependable protection, compact design and proven performance in demanding electrical installations.
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