Allen Bradley 1492-RCDA RCD, 40A, 3+N Pole, 30mA, Type A

RS Stock No.:: 136-8590
Mfr. Part No.:: 1492-RCDA4A40
Brand:: Allen Bradley

Allen Bradley 1492-RCDA RCD, 40A, 3+N Pole, 30mA, Type A

Subtotal (1 unit)*

€ 236,50

(exc. VAT)

€ 286,16

(inc. VAT)

GRATIS bezorging voor bestellingen van meer dan € 75,00

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Verzending vanaf 19 maart 2026

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Units	Per unit
1 +	€ 236,50

*price indicative

RS Stock No.:: 136-8590
Mfr. Part No.:: 1492-RCDA4A40
Brand:: Allen Bradley

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Merk	Allen Bradley
	Circuit Breaker Type	RCD
	Current Rating	40A
	Number of Poles	3+N
	Trip Sensitivity	30mA
	Tripping Characteristics	Type A
	Series	1492-RCDA
	Terminal Contact Type	Screw
	Overall Dimensions	70 x 88 x 75mm
	Reset Actuator Type	Toggle Switch
	Rated AC Voltage	230 V, 400V
	Overall Length	70mm
	Mounting Style	DIN Rail Mount
	Overall Width	88mm
	Overall Depth	75mm
	Breaking Capacity at Maximum Voltage Rating	1 (Residual) kA, 10 (Short-Circuit) kA

	Select all
	Merk Allen Bradley
	Circuit Breaker Type RCD
	Current Rating 40A
	Number of Poles 3+N
	Trip Sensitivity 30mA
	Tripping Characteristics Type A
	Series 1492-RCDA
	Terminal Contact Type Screw
	Overall Dimensions 70 x 88 x 75mm
	Reset Actuator Type Toggle Switch
	Rated AC Voltage 230 V, 400V
	Overall Length 70mm
	Mounting Style DIN Rail Mount
	Overall Width 88mm
	Overall Depth 75mm
	Breaking Capacity at Maximum Voltage Rating 1 (Residual) kA, 10 (Short-Circuit) kA

COO (Country of Origin):: IT

1492 Series

Allen Bradley general purpose RCDs from the 1492 series. The RCDs have a Type A tripping characteristic and an instantaneous break time. 2 or 4 pole versions available. All the RCDs incorporate screw terminals and can be DIN Rail mounted.

Features & Benefits

2 or 4 pole versions
DIN Rail mount
Screw Terminals

Allen Bradley Type A RCD Switch, 40A Current Rating, 30mA Trip Sensitivity - 1492-RCDA4A40

Improve safety in commercial and industrial environments with this residual current device (RCD) switch from Rockwell Automation's Allen Bradley range. The unit monitors a circuit and cuts power when an earth fault occurs, reducing the risk of machine damage and electrical hazards. Its robust thermoplastic housing material is resistant to impact and chemicals, so it's suitable for use in harsh industrial environments. This device has a trip sensitivity of 30mA for a quick response to faults, making it a good choice for use with delicate electrical components.

• Compact dimensions of 88 (height) x 70 (width) x 67mm (depth) for installation in areas where space is limited
• Designed for DIN rail mounting with a fast-clip feature that allows for simple, tool-free installation
• Wide operating temperature range of -25°C to +55°C for use in demanding industrial environments
• Mechanical lifespan of 20,000 operations for long-lasting use

Standards and Certifications

• RoHS (Restriction of Hazardous Substances)
• IEC (International Electrotechnical Commission)

Is this RCD switch touch-proof?

Yes. As its terminals have an IP2X (ingress protection) rating, this RCD switch is finger-safe and protected against objects larger than 12.5mm in size. This means it's safe to handle without the risk of electric shock.

Allen Bradley RCBs