ABB 1SDA05 Series MCCB, 500A Current Rating, 40kA Breaking Capacity (at Maximum Voltage Rating) - 1SDA054533R1 T5V630 FF TMA 500A V

This MCCB is a thermal magnetic circuit breaker designed for robust industrial applications. With a current rating of 500A and a breaking capacity of 40kA at a maximum voltage of 1150V AC and 1000V DC, this device ensures excellent circuit protection. Its fixed mounting style and compact dimensions of 184mm width and 103.5mm depth make it suitable for various installations where space is at a premium.

Features & Benefits

• Robust thermal magnetic design ensures reliable performance

• High breaking capacity provides superior protection against faults

• Compact dimensions facilitate easy installation in tight spaces

• Fixed mounting style enhances stability and reliability

• Four poles allow for versatile circuit configurations

• Fully rated neutral ensures optimal operation under varied loads

Applications

• Used for heavy-duty industrial circuit protection

• Suitable for automation and mechanical systems requiring enhanced safety

• Ideal for installations involving copper cable connections

• Employed in electrical safety devices across various sectors

What are the rated operational voltage details for effective functionality?

The rated operational voltage for this device is 1150V AC and 1000V DC, enabling it to perform effectively in different circuit configurations.

How does the thermal magnetic mechanism improve safety?

The thermal magnetic mechanism effectively combines thermal delay and magnetic trip functions, providing timely disconnection during overload and short-circuit situations, thus preventing potential hazards.

What is the significance of the four poles in this circuit breaker?

The four poles allow for the connection of multiple circuits and enhance the protection of three-phase systems, ensuring balanced load distribution and safety.

Can this circuit breaker handle high-frequency electrical loads?

Yes, it is capable of managing high-frequency loads due to its robust design and excellent electrical durability, making it suitable for demanding industrial applications.

Select all	Attribute	Value
	Brand	ABB
	Product Type	Molded Case Circuit Breaker
	Range	Tmax
	Series	Tmax
	Number of Poles	4
	Current Rating	500 A
	Breaking Capacity	40kA
	Rated AC Voltage	1150 V ac
	Mount Type	Fixed
	Rated DC Voltage	1000 V
	Terminal Type	Fixed
	Standards/Approvals	RoHS, CE, IEC
	Width	103.5 mm
	Depth	103.5mm
	Height	205mm
	Reset Actuator Type	Toggle Switch
	Tripping Mechanism	Thermal Magnetic

	Select all
	Brand ABB
	Product Type Molded Case Circuit Breaker
	Range Tmax
	Series Tmax
	Number of Poles 4
	Current Rating 500 A
	Breaking Capacity 40kA
	Rated AC Voltage 1150 V ac
	Mount Type Fixed
	Rated DC Voltage 1000 V
	Terminal Type Fixed
	Standards/Approvals RoHS, CE, IEC
	Width 103.5 mm
	Depth 103.5mm
	Height 205mm
	Reset Actuator Type Toggle Switch
	Tripping Mechanism Thermal Magnetic

ABB, Tmax, Tmax Molded Case Circuit Breaker 4-Pole 500 A, Breaking Capacity 40 kA, Fixed