Why Choose the ABB 1SDA068470R1 XT4V 250 MA MCCB?
The ABB 1SDA068470R1 is a high-performance Tmax XT4V 250 moulded case circuit breaker (MCCB) designed for motor protection in low voltage electrical systems. Part of the advanced ABB SACE Tmax XT circuit breaker range, this three-pole breaker provides robust magnetic protection for industrial motor circuits, machinery panels and power distribution applications.
This circuit breaker features an MA magnetic-only trip unit with an adjustable threshold, making it particularly suitable for motor protection applications where overload protection is provided separately by an overload relay or dedicated motor protection device. Its fixed execution with front terminals supports straightforward installation inside switchboards, control panels and motor control centres.
With a rated current of 200 A and an adjustable magnetic trip range of 1000–2000 A, the ABB 1SDA068470R1 is designed for dependable short-circuit protection in demanding industrial environments. The three-pole configuration makes it suitable for three-phase motor circuits requiring compact, reliable and high-breaking-capacity protection.
Key Advantages
- High-performance ABB Tmax XT4V 250 MCCB for motor protection applications.
- 200 A rated current suitable for demanding three-phase motor circuits.
- Three-pole configuration for industrial three-phase systems.
- MA magnetic-only release for short-circuit protection.
- Adjustable magnetic trip setting from 1000–2000 A.
- Fixed breaker design with front terminals for panel and switchboard installation.
Key Features
- ABB Tmax XT4V 250 moulded case circuit breaker.
- Product ID: 1SDA068470R1.
- Rated current: 200 A.
- Frame size: XT4, 250 A frame.
- Three-pole breaker for three-phase circuits.
- MA magnetic trip unit for motor protection.
- Magnetic trip setting: 1000–2000 A.
- Fixed execution with front terminals.
Reliable Motor Protection for Industrial Systems
Moulded case circuit breakers such as the ABB Tmax XT4V are used to protect electrical circuits against damaging short-circuit conditions. In motor protection applications, magnetic-only MCCBs provide rapid fault interruption while allowing separate overload protection to be selected according to the motor and application requirements.
The ABB SACE Tmax XT range is widely used by panel builders, contractors and electrical engineers in industrial control panels, switchboards and motor control centres. The 1SDA068470R1 provides a compact and dependable solution where a fixed, three-pole MCCB with adjustable magnetic protection is required.
Typical Applications
- Three-phase motor protection circuits.
- Industrial control panels and machinery panels.
- Motor control centres and starter assemblies.
- Low voltage power distribution systems.
- Commercial and industrial switchboards.
- Equipment requiring magnetic short-circuit protection.
