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Schneider Electric Acti9 Acti9 C120 Miniature Circuit Breaker, 3-Pole, 125A, Type D, 375 V dc DC, 15000 A Breaking

RS Stock No.:: 219-8302
Mfr. Part No.:: A9N18514
Brand:: Schneider Electric

Schneider Electric Acti9 Acti9 C120 Miniature Circuit Breaker, 3-Pole, 125A, Type D, 375 V dc DC, 15000 A Breaking

Subtotal (1 unit)*

£333.86

(exc. VAT)

£400.63

(inc. VAT)

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Units	Per unit
1 +	£333.86

*price indicative

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RS Stock No.:: 219-8302
Mfr. Part No.:: A9N18514
Brand:: Schneider Electric

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Number of Poles	3
	Product Type	Miniature Circuit Breaker
	Current Rating	125A
	Tripping Characteristics	Type D
	Rated DC Voltage	375V dc
	Mount Type	Clip-on
	Breaking Capacity	15000A
	Range	Acti9
	Series	Acti9 C120
	Terminal Type	Tunnel
	IP Rating	IP20
	Depth	81mm
	Height	81mm
	Standards/Approvals	EN/IEC 60898-1, EN/IEC 60947-2
	Width	81mm
	Better World Product	Yes
	Reset Actuator Type	Toggle Switch
	Tripping Mechanism	Thermal Magnetic

	Select all
	Brand Schneider Electric
	Number of Poles 3
	Product Type Miniature Circuit Breaker
	Current Rating 125A
	Tripping Characteristics Type D
	Rated DC Voltage 375V dc
	Mount Type Clip-on
	Breaking Capacity 15000A
	Range Acti9
	Series Acti9 C120
	Terminal Type Tunnel
	IP Rating IP20
	Depth 81mm
	Height 81mm
	Standards/Approvals EN/IEC 60898-1, EN/IEC 60947-2
	Width 81mm
	Better World Product Yes
	Reset Actuator Type Toggle Switch
	Tripping Mechanism Thermal Magnetic

COO (Country of Origin):: FR

Schneider Electric A9N1 Series MCB, 125A Current Rating, Type D Circuit Breaker - A9N18514

This is a miniature circuit breaker (MCB) designed for distribution applications, featuring a robust thermal-magnetic tripping mechanism. With three poles and a current rating of 125A, it ensures reliable protection against overcurrent and short circuits. The compact dimensions of 73mm in width and 81mm in depth make it suitable for DIN rail mounting.

Features & Benefits

• Supports up to 15000A breaking capacity for high-performance protection

• Thermal-magnetic technology offers reliable tripping characteristics

• Designed with short circuit protection for enhanced safety

• Three-pole configuration suitable for a variety of applications

• IP20 rated, ensuring a robust design for indoor use

• Compatible with tunnel-type terminals for flexible wiring options

Applications

• Used for distribution in commercial electrical installations

• Designed for use in industrial environments requiring reliable circuit protection

• Ideal for systems necessitating short circuit protection with high breaking capacity

• Suitable for operating within specified operational voltage limits

What kind of installations is this MCB ideal for?

This MCB is designed for use in commercial and industrial settings, providing reliable circuit protection in distribution applications where high current ratings are necessary.

How does the thermal-magnetic mechanism enhance performance?

The thermal-magnetic tripping mechanism effectively combines thermal and magnetic responses, allowing for instantaneous tripping under fault conditions while also providing delayed operation for overloads, thus enhancing safety.

What is the significance of the breaking capacity rating?

With a breaking capacity of up to 15000A, it ensures that the device can safely interrupt power during fault conditions, preventing potential electrical fires and equipment damage.

What wire sizes can be connected to the terminals?

The tunnel-type terminals accommodate rigid wires up to 50mm² and flexible wires up to 35mm², facilitating a range of wiring needs in various applications.

What environments can this circuit breaker operate in?

This circuit breaker operates efficiently in environments with ambient temperatures ranging from -30°C to 60°C, making it versatile for different installation situations.