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Mersen

Mersen A30QS550-4 550A High-Speed Fuse

Part Number: A30QS550-4

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Verify Mersen A30QS550-4 as a 550A 300V high-speed semiconductor fuse rated 300 VAC / 300 VDC. Its blade configuration is intended for semiconductor protection and related protection work. Confirm the voltage margin and connection style for the application.

Rated Current550A
Rated Voltage300 VAC / 300 VDC
Breaking Capacity200 kA AC / 100 kA DC
PackageTraditional Round Body

Verify Mersen A30QS550-4 for applications that call for a 550A 300V high-speed semiconductor fuse with a 300 VAC / 300 VDC rating. The blade version is specified with 200 kA AC / 100 kA DC interrupting capability and is suited to semiconductor protection, rectifier, power supply, power electronics. Confirm the voltage margin and connection style for the application. FuseStock keeps the manufacturer reference and series data together for technical comparison and sourcing.

Technical Specifications

Part Number
A30QS550-4
Manufacturer Part Number
A30QS550-4
Series
A30QS Series
Fuse Type
High-Speed Semiconductor Fuse
Current Rating
550A
Voltage Rating
300 VAC / 300 VDC
AC / DC
AC/DC
Breaking Capacity
200 kA AC / 100 kA DC
Package / Dimensions
Traditional Round Body
Mounting
Bolted Tag
Application
Power Electronics · Power supply · Rectifiers · Semiconductor protection
Standard
UL Recognized JFHR2
Terminal Type
Blade
Fuse Speed
High Speed
Approvals
CE · UL Recognized
Certifications
UL Recognized|CE

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