What type of circuit breaker is this?
This is a moulded case circuit breaker, specifically the T5H 400 TMA 400-4000 3p F F model from ABB.
What is the rated current for this circuit breaker?
The rated current for this circuit breaker is 400 A.
What are the dimensions of this circuit breaker?
The dimensions of this circuit breaker are 140 mm in width, 205 mm in height, and 103.5 mm in depth.
What is the rated operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 750 V DC.
What is the short-circuit breaking capacity of this circuit breaker?
The rated service short-circuit breaking capacity (Ics) is 100 kA at 220 V AC and 230 V AC, and varies for other voltages.
What is the test voltage for this circuit breaker?
The test voltage for this circuit breaker is 3500 V.
What is the mechanical durability of this circuit breaker?
The mechanical durability of this circuit breaker is 20,000 cycles.
What type of release does this circuit breaker use?
This circuit breaker uses a thermomagnetic release type.
What is the weight of this circuit breaker?
The weight of this circuit breaker is 4.8 kg.
What is the rated impulse withstand voltage?
The rated impulse withstand voltage (Uimp) is 8 kV.