Eaton xEffect xEffect Miniature Circuit Breaker, 3-Pole, 40A, Type D, 415V ac AC, 60 V dc DC, 10 kA Breaking Capacity
- RS Stock No.:
- 847-3620
- Mfr. Part No.:
- 278900 FAZ-D40/3
- Brand:
- Eaton
Subtotal (1 unit)*
£107.32
(exc. VAT)
£128.78
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 9 unit(s) shipping from 01 June 2026
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Units | Per unit |
|---|---|
| 1 + | £107.32 |
*price indicative
- RS Stock No.:
- 847-3620
- Mfr. Part No.:
- 278900 FAZ-D40/3
- Brand:
- Eaton
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Eaton | |
| Number of Poles | 3 | |
| Product Type | Miniature Circuit Breaker | |
| Current Rating | 40A | |
| Tripping Characteristics | Type D | |
| Rated AC Voltage | 415V ac | |
| Rated DC Voltage | 60V dc | |
| Mount Type | DIN Rail | |
| Breaking Capacity | 10kA | |
| Range | xEffect | |
| Series | xEffect | |
| Terminal Type | Twin-Purpose Terminal | |
| IP Rating | IP40 | |
| Width | 73mm | |
| Depth | 73mm | |
| Standards/Approvals | No | |
| Break Time | Instantaneous | |
| Reset Actuator Type | Toggle Switch | |
| Tripping Mechanism | Thermal Magnetic | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Number of Poles 3 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 40A | ||
Tripping Characteristics Type D | ||
Rated AC Voltage 415V ac | ||
Rated DC Voltage 60V dc | ||
Mount Type DIN Rail | ||
Breaking Capacity 10kA | ||
Range xEffect | ||
Series xEffect | ||
Terminal Type Twin-Purpose Terminal | ||
IP Rating IP40 | ||
Width 73mm | ||
Depth 73mm | ||
Standards/Approvals No | ||
Break Time Instantaneous | ||
Reset Actuator Type Toggle Switch | ||
Tripping Mechanism Thermal Magnetic | ||
Eaton MCB, 40A Current Rating, 3 Poles - FAZ Series - 278900 FAZ-D40/3
Use this MCB from Eaton to prevent damage to your circuits in the event of an electrical hazard. If it detects a short circuit or current overload, it quickly interrupts the power supply to the downstream system, protecting equipment from damage. A built-in toggle switch lets you quickly reset the unit to minimise downtime. Thanks to its type D tripping characteristics, this unit trips at between 10 and 20 times its rated current of 40A. This makes it suitable for use with high-power devices like X-ray machines.
Features & Benefits
• Breaking capacity of 10kA to withstand use in heavy-duty systems
• Supply voltage range between 240 and 415V AC for versatility
• IP40 rating when installed means it's protected against tools and wires larger than 1mm in size
How do I mount this MCB?
You can mount this MCB by simply clipping it onto a DIN rail, so there's no need for complex tools.
How long will this MCB last?
This MCB has a mechanical lifespan of over 10,000 operations, so you can be sure of long-term performance.
Note
Eaton formerly known as Moeller
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