Frequently Asked Questions
What is the ABB 1SDA054502R1 used for?
The ABB 1SDA054502R1 is a four-pole Tmax T4V250 moulded case circuit breaker designed for circuit protection and isolation in industrial power distribution and specialised high-voltage electrical applications.
What is the rated current of the 1SDA054502R1?
The circuit breaker has a rated permanent current of 160 A.
What voltage can the ABB 1SDA054502R1 operate at?
The T4V250 circuit breaker is designed for applications up to 1150 V AC and 1000 V DC.
What type of protection release does the circuit breaker use?
The 1SDA054502R1 uses a TMA thermomagnetic release with a 112 A overload release setting and an adjustable instantaneous short-circuit release range of 800–1600 A.
How many poles does the ABB 1SDA054502R1 have?
The circuit breaker has four poles and incorporates a fully rated neutral pole.
Trusted for Industrial Power Protection
ABB SACE Tmax T circuit breakers are designed to provide dependable circuit protection, switching and isolation for industrial electrical distribution systems, with the T4V250 platform extending protection capability to demanding high-voltage AC and DC applications.
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