RS Better World

ABB, XT4S, XT4S Molded Case Circuit Breaker 3-Pole 80A, Breaking Capacity 85 kA, Fixed

RS Stock No.:: 236-6744
Mfr. Part No.:: 1SDA068436R1 XT4S 160 MA 80 FF
Manufacturer:: ABB

ABB, XT4S, XT4S Molded Case Circuit Breaker 3-Pole 80A, Breaking Capacity 85 kA, Fixed

View all MCCBs

Subtotal (1 unit)*

HK$4,734.60

FREE delivery for orders over HK$250.00

In Stock

Plus 1 unit(s) shipping from 12 June 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	HK$4,734.60

*price indicative

Our Better World range features products that make it easy for you to make a greener product choice you can trust.

Click here to find out more.

RS Stock No.:: 236-6744
Mfr. Part No.:: 1SDA068436R1 XT4S 160 MA 80 FF
Manufacturer:: ABB

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	ABB
	Range	XT4S
	Product Type	Molded Case Circuit Breaker
	Series	XT4S
	Number of Poles	3
	Current Rating	80A
	Breaking Capacity	85kA
	Mount Type	Fixed
	Rated AC Voltage	690V ac
	Rated DC Voltage	500V dc
	Terminal Type	Fixed
	Width	105mm
	Standards/Approvals	CE, IEC, RoHS
	Height	160mm
	Depth	82.5mm
	Better World Product	Yes
	Better World Claim	Designed for Disassembly
	Reset Actuator Type	Lever
	Tripping Mechanism	Magnetic

	Select all
	Brand ABB
	Range XT4S
	Product Type Molded Case Circuit Breaker
	Series XT4S
	Number of Poles 3
	Current Rating 80A
	Breaking Capacity 85kA
	Mount Type Fixed
	Rated AC Voltage 690V ac
	Rated DC Voltage 500V dc
	Terminal Type Fixed
	Width 105mm
	Standards/Approvals CE, IEC, RoHS
	Height 160mm
	Depth 82.5mm
	Better World Product Yes
	Better World Claim Designed for Disassembly
	Reset Actuator Type Lever
	Tripping Mechanism Magnetic

COO (Country of Origin):: IT

ABB XT4S Series Molded Case Circuit Breaker, 80A Current Rating, 690V AC Rated Voltage - 1SDA068436R1 XT4S 160 MA 80 FF

This moulded-case circuit breaker provides Compact overcurrent protection for three-phase electrical systems in industrial and commercial installations. Designed for fixed mounting with front-access connections, it operates as a three-pole device offering thermal-magnetic interruption suitable for control panels and distribution boards where reliable switching and fault isolation are required.

Features and Benefits:

• 80 A rated current for consistent load protection
• 85 kA interrupting capacity limits fault-energy exposure
• Magnetic tripping ensures Rapid fault clearance
• Front terminals simplify wiring during installation
• Reset lever permits quick manual re-engagement
• Conforms to CE, IEC and RoHS for standardised compatibility

Applications

• Suitable for motor-starter protection in automation panels
• Ideal for feeder protection in industrial distribution systems
• Used with dc control circuits up to specified voltage limits
• Can be used for protective switching in machinery installations

What maximum AC voltage can it be used on?

It is rated for operation up to 690V AC, allowing use across high-voltage three-phase supplies.

Can it be applied in DC circuits and to what limit?

The device is suitable for DC use up to 500V DC, enabling protective use in certain battery and DC distribution systems.

How is the breaker mounted and accessed for wiring?

It is intended for fixed mounting with terminals positioned at the front to facilitate connection and maintenance in Compact enclosures.

What physical footprint should be allowed for panel planning?

The unit occupies a Compact envelope of 105mm width and 160mm height, with a depth of 82.5mm for cabinet-layout considerations.

Which tripping principle is employed to handle short-circuit events?

A magnetic-trip mechanism provides high-speed response to short-circuit currents, helping to limit downstream damage.