
Mersen
A4J400 Mersen
Part number: A4J400
- SKU
- A4J400
- Manufacturer
- Mersen
- Category
- Other
- Availability
- In stock
- Condition
- New
Search tags
- A4J400
- Mersen
- Other
- other
- mersen
Industrial search summary
A4J400 (Mersen) — A4J400 Mersen. Category: Other. Availability: In stock. B2B quote via CMC Automation (en). Indexable manufacturer part number.
Technical overview
FUSE, FAST-ACTING, CLASS J, 200KA AC, 100KA DC, 600 VAC/300 VDC, 400 AMP
Industrial applications
A4J400 (Mersen) is used on production lines, machines and panels that require Other components. Include application and voltage in your RFQ for technical validation.
Quoting & supply
CMC Automation connects industrial buyers with suppliers to quote A4J400 Mersen, with multilingual support and global coverage.
Frequently asked questions
- What is A4J400?
- A4J400 is a Mersen item in the Other category, listed as A4J400 Mersen. It is an industrial part number used in automation, maintenance and retrofit projects.
- Where is A4J400 used?
- A4J400 is used in systems with Mersen Other components such as PLCs, drives, sensors, contactors and plant instrumentation.
- How do I request a quote for A4J400?
- Add A4J400 to your quote cart or contact CMC Automation. Include quantity, urgency and application details for a commercial response.
- Are there substitutes for A4J400?
- CMC Automation sources substitutes and compatible references when available. 0 related substitute(s) are listed on this page.
- What Mersen items relate to A4J400?
- This page lists 6 item(s) related to A4J400 Mersen to support maintenance, BOM and technical purchasing.






