steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
1 month ago
277944
Mitsubishi 277944 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Mitsubishi 277944, also identified as PMDN-6SW3, is a plug-in set designed as a mechanical accessory for WS Series moulded-case circuit breakers (MCCBs). Manufactured in Japan, this standard industrial component supports plug-in circuit breaker installations within compatible low-voltage electrical distribution assemblies. It has packaged dimensions of 27 × 17 × 17 cm and a gross weight of approximately 5.069 kg. The unit is RoHS compliant and intended for professional industrial automation and power distribution applications.
| Specification | Description |
|---|---|
| Manufacturer | Mitsubishi Electric |
| Part Number | 277944 |
| Model | PMDN-6SW3 |
| Product Type | Plug-in set |
| Product Category | Mechanical option for moulded-case circuit breakers |
| Series | WS Series accessories |
| Product Hierarchy | IAN10124 |
| Material Group | Standard item |
| Compatibility | Designed for use with compatible Mitsubishi Electric NF-series MCCB equipment |
| Country of Origin | Japan |
| RoHS Compliance | Compliant |
| REACH Limit Exceeded | No |
| Dangerous Goods Classification | Not classified as dangerous goods |
| CE Status | Not within scope |
| UKCA Status | Not within scope |
| Length | 27.0 cm |
| Width | 17.0 cm |
| Height | 17.0 cm |
| Gross Weight | 5.069 kg |
| Volume | 7.803 cdm³ |
| Product Description | Mitsubishi Electric PMDN-6SW3 plug-in set, part number 277944, is a mechanical accessory intended for compatible moulded-case circuit breaker installations within the WS Series accessory range. |
What type of component is this?
This component is a plug-in set designed as a mechanical option for Mitsubishi moulded case circuit breakers (MCCBs).
Which product series does this component belong to?
It belongs to the Mitsubishi WS Series accessories range and is classified within the WSS 2 - NF accessory group.
What is the primary function of this plug-in set?
The plug-in set enables a compatible MCCB to be installed in a plug-in configuration, supporting convenient integration into an appropriately designed electrical assembly.
Is this component an MCCB or an accessory?
It is a mechanical accessory for an MCCB rather than a complete circuit breaker.
What are the packaged dimensions?
The listed packaged dimensions are 27 cm in length, 17 cm in width and 17 cm in height.
What is the gross weight?
The gross weight of Mitsubishi 277944 is approximately 5.069 kg.
What is the country of origin?
The stated country of origin is Japan.
Is this component RoHS compliant?
Yes. The manufacturer’s material information identifies this component as RoHS compliant.
Does this component exceed the stated REACH limits?
No. The manufacturer’s material factsheet states that the applicable REACH limit is not exceeded.
Is this component classified as dangerous goods?
No. It has no listed dangerous-goods class or dangerous-goods identifier.
Does this component require CE or UKCA marking?
The manufacturer identifies CE and UKCA conformity marking as not within scope for this mechanical accessory.
How should compatibility be checked before installation?
Check the MCCB series, frame type, mounting arrangement and required accessory configuration against the electrical assembly documentation. The designation PMDN-6SW3 should match the specified plug-in set exactly.
What should be inspected before fitting the component?
Inspect the plug-in set for visible deformation, damaged terminals, loose hardware or signs of impact. Also confirm that its designation and mounting arrangement match the intended MCCB configuration.
Who should install this component?
Installation should be completed by a suitably qualified electrical professional in accordance with the equipment documentation, applicable electrical regulations and site procedures.
- Enabling plug-in installation of compatible Mitsubishi WS Series moulded-case circuit breakers
- Supporting rapid removal and replacement of MCCBs within electrical distribution panels
- Connecting circuit breakers to fixed busbar and terminal arrangements
- Simplifying breaker access during planned industrial maintenance
- Providing mechanical integration for compatible NF circuit breaker accessories
- Used in switchboards, control cabinets and power distribution assemblies
- Supporting modular circuit protection configurations in industrial facilities
- Reducing panel rewiring when exchanging compatible circuit breakers
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
3 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
3 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
4 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
5 months ago
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