RS PRO, RS, RS12 Circuit Breaker 3-Pole 125A, Breaking Capacity 25 kA, Panel Mount

RS Stock No.:: 683-420
Manufacturer:: RS PRO

RS PRO, RS, RS12 Circuit Breaker 3-Pole 125A, Breaking Capacity 25 kA, Panel Mount

Subtotal (1 unit)*

€75.85

(exc. VAT)

€93.30

(inc. VAT)

In Stock

Plus 28 unit(s) shipping from 26 October 2026

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

Units	Per unit
1 +	€75.85

*price indicative

RS Stock No.:: 683-420
Manufacturer:: RS PRO

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Product Type	Circuit Breaker
	Range	RS
	Series	RS12
	Number of Poles	3
	Current Rating	125A
	Breaking Capacity	25kA
	Mount Type	Panel Mount
	Rated AC Voltage	690V
	Rated DC Voltage	500V
	Mount Hole Size	M4
	Terminal Type	Cable
	Standards/Approvals	EU LVD, IEC/EN 60947-2, ISO/IEC 17025, REACH, RoHS
	Depth	92mm
	Width	130mm
	Height	90mm
	Tripping Mechanism	Thermal Magnetic
	Reset Actuator Type	Knob
	Break Time	10 ms

	Select all
	Brand RS PRO
	Product Type Circuit Breaker
	Range RS
	Series RS12
	Number of Poles 3
	Current Rating 125A
	Breaking Capacity 25kA
	Mount Type Panel Mount
	Rated AC Voltage 690V
	Rated DC Voltage 500V
	Mount Hole Size M4
	Terminal Type Cable
	Standards/Approvals EU LVD, IEC/EN 60947-2, ISO/IEC 17025, REACH, RoHS
	Depth 92mm
	Width 130mm
	Height 90mm
	Tripping Mechanism Thermal Magnetic
	Reset Actuator Type Knob
	Break Time 10 ms

RS PRO Datasheet

COO (Country of Origin):: TR

RS PRO 125 A Circuit Breaker, 3-Pole

The RS PRO 125 A Circuit Breaker is designed for reliable protection of electrical circuits in industrial and commercial applications. This 3-pole circuit breaker offers robust performance with a high breaking capacity, ensuring safety and efficiency in power distribution systems.

Features and Benefits

Breaking Capacity: 25 kA for enhanced safety in high fault current scenarios
Current Rating: 125 A suitable for a wide range of industrial applications
Rated AC Voltage: 690 V for compatibility with high voltage systems
Rated DC Voltage: 500 V allowing use in DC circuits
Tripping Mechanism: Thermal magnetic for precise and reliable operation
Mount Type: Panel mount for easy installation
Reset Actuator Type: Knob for straightforward manual reset

Applications

Industrial power distribution
Commercial electrical systems
Panel boards
Motor control centers

Additional Information

Standards Approvals: Compliant with EU LVD, IEC/EN 60947-2, ISO/IEC 17025, REACH, and RoHS
Terminal Type: Cable for secure connections
Tripping Characteristics: Ir=0.7 to 1 In and Ii=8 In for adaptable protection settings

Why RS PRO?

RS PRO is the own brand of RS, offering professional quality products and solutions across all industries and technologies. Our product range is rigorously tested, inspected, and audited against demanding international standards to provide you with industrial-grade quality, at the right price. Making RS PRO your smart choice.