Schneider Electric Acti9 iID Series Residual Current Circuit Breaker, 40 A, 4-Pole, 30 mA, Type B, 1500 A 400 V ac

RS Stock No.:: 218-3909
Mfr. Part No.:: A9Z51440
Manufacturer:: Schneider Electric

Schneider Electric Acti9 iID Series Residual Current Circuit Breaker, 40 A, 4-Pole, 30 mA, Type B, 1500 A 400 V ac

Subtotal (1 unit)*

SGD1,262.01

(exc. GST)

SGD1,375.59

(inc. GST)

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Shipping from 23 April 2026

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Units	Per unit
1 +	SGD1,262.01

*price indicative

RS Stock No.:: 218-3909
Mfr. Part No.:: A9Z51440
Manufacturer:: Schneider Electric

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Schneider Electric
	Product Type	Residual Current Circuit Breaker
	Current Rating	40 A
	Number of Poles	4
	Series	Acti9 iID
	Range	Acti9
	Trip Sensitivity	30mA
	Tripping Characteristics	Type B
	Mount Type	DIN Rail
	Standards/Approvals	IEC 61008-2-1 IEC/EN 62423 EN 61008-2-1
	Depth	79mm
	Height	88mm
	Width	72 mm
	Breaking Capacity	1500A
	Rated AC Voltage	400 V ac
	Reset Actuator Type	Toggle Switch
	Earth Leakage Protection Type	B-EV
	Break Time	Instantaneous

	Select all
	Brand Schneider Electric
	Product Type Residual Current Circuit Breaker
	Current Rating 40 A
	Number of Poles 4
	Series Acti9 iID
	Range Acti9
	Trip Sensitivity 30mA
	Tripping Characteristics Type B
	Mount Type DIN Rail
	Standards/Approvals IEC 61008-2-1 IEC/EN 62423 EN 61008-2-1
	Depth 79mm
	Height 88mm
	Width 72 mm
	Breaking Capacity 1500A
	Rated AC Voltage 400 V ac
	Reset Actuator Type Toggle Switch
	Earth Leakage Protection Type B-EV
	Break Time Instantaneous

COO (Country of Origin):: ES

Schneider Electric RCCB, 40A Current Rating, 400V Voltage Rating - A9Z51440

This RCCB (Residual Current Circuit Breaker) is part of the Acti9 range, providing effective earth leakage protection primarily for electric vehicle charging applications. With dimensions of 79x72x88mm, this compact unit is designed for easy DIN rail mounting, enhancing accessibility and installation efficiency.

Features & Benefits

• 40A current rating for demanding applications

• 4-pole configuration allows for complex circuit arrangements

• Provides instantaneous tripping for immediate safety response

• Rated for 400V AC, compatible with high voltage standards

• Double terminals allow for flexible wire connections

Applications

• Suitable for installation with electric vehicle chargers

• Used in environments requiring enhanced electrical safety

• Effective in areas with moisture and dust exposure

Can it operate in varying temperature ranges?

Yes, it operates effectively within -25°C to 60°C.

Will it withstand extreme electrical conditions?

Yes, it has a high breaking capacity of up to 10kA for added protection.

Can it handle multiple types of wire connections?

Yes, it supports both rigid and flexible wire connections.