Do you need some help?

Call us now on: 01706 242050

MERSEN FUSE 6,9 URD 30 D11 A 0550 6,9URD30D11A0550

MPN: Z301092

Alt. SKU: PC30UD69V550D1A

Special Price £95.38 £79.48 Regular Price £173.40

Please contact us for a delivery time
Call us now on 01706 242050

Need It Today?

Speak To Our Team

Speak to our experienced team to discuss options for getting your order to you today.

or

Call us now on: 01706 242050
  • Please ensure the items you would like are in stock
  • Please speak to our team before placing an order
  • Additional charges will apply
  • We cannot guarantee the availability of a courier

Found It Cheaper?

Please complete the form below or call us now on 01706 242050

MERSEN FUSE 6,9 URD 30 D11 A 0550 6,9URD30D11A0550 is available to buy in increments of 3
Free delivery on orders over £200

Why Choose the Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 550A With Striker DIN 110 Blades PC30UD69V550D1A?

Engineered for critical protection in demanding industrial power systems, this high-speed fuse offers rapid fault interruption for semiconductors operating up to 690VAC (IEC) and 700VAC (UL) at a robust 550A rating. Its aR class performance ensures precise safeguarding of sensitive equipment, minimising downtime and maximising operational reliability.

The integrated striker provides immediate visual or mechanical indication of fuse status, enhancing maintenance efficiency and system safety. With durable DIN 110 blades and a square body format, this fuse is easy to install, ensuring compatibility with a wide range of busbar and panel assemblies.

Technical Specifications

  • Item number: Z301092
  • Catalogue No: PC30UD69V550D1A
  • Description: Square Body High-Speed Fuse Protistor® Size 30 aR 690VAC IEC 700VAC UL 550A With Striker DIN 110 Blades
  • EAN/UPC Code: 3605340336733
  • Rated voltage AC UL: 700 V
  • Rated voltage AC IEC: 690 V
  • Ampere Rating: 550 A
  • RoHS Compliant: Yes
  • AC or DC: AC
  • Speed/Characteristic: aR
  • Fuse Size: 30
  • Mounting: Bolted
  • Clearing I2t At Rated Voltage: 330 kA²s
  • Melting I2t: 52 kA²s
  • AC Max I.R./Breaking Capacity: I1: 200 kA
  • Indication System: Yes
  • Indication System Type: Striker
  • Connection/Terminal Material: Silver-Plated Copper
  • Connection/Terminal Type: DIN 110 Blades
  • Product Width: 40 mm
  • Product Length: 134.6 mm
  • Product Height: 48 mm
  • Sell Pack Quantity: 3 EA
  • Sell Pack Weight: 0.8949 kg
  • Sell Pack Width: 135 mm
  • Sell Pack Length: 145 mm
  • Sell Pack Height: 55 mm
  • Product group: Semiconductor Protection Fuses
  • Body/Insulating Material: Ceramic
  • Product Weight: 0.2983 kg
  • Power Dissipation at Rated Current Value: 90 W

Product Code: Z301092

Key Benefits

  • Rapid fault interruption to protect sensitive semiconductor devices.
  • High breaking capacity of 200 kA ensures reliable operation under severe fault conditions.
  • Integrated striker provides clear status indication for quick maintenance checks.
  • Durable ceramic body with silver-plated copper DIN 110 blades for long-lasting performance.
  • Compatible with both IEC and UL standards, suitable for international applications.

Compatibility

This fuse is designed for use in industrial power systems requiring semiconductor protection. It fits standard Size 30 fuse holders with DIN 110 blade terminals and is compatible with busbar and panel assemblies designed for bolted mounting. Suitable for systems operating up to 690VAC (IEC) and 700VAC (UL).

Applications

  • Protection of power semiconductors such as thyristors and diodes.
  • Industrial motor drives and inverters.
  • Power supply units and converters.
  • Renewable energy systems including solar inverters.
  • General industrial electrical equipment requiring high-speed fuse protection.

Frequently Asked Questions

What does the aR speed characteristic mean?

The aR (partial range) speed characteristic means the fuse is designed to protect semiconductor devices by interrupting short-circuit currents rapidly while allowing overload currents to pass without nuisance tripping.

Is this fuse RoHS compliant?

Yes, this fuse is RoHS compliant, ensuring it meets environmental and safety standards.

Can this fuse be used in DC applications?

No, this fuse is rated for AC applications only, as specified in the technical specifications.

How does the striker indication system work?

The striker provides a mechanical indication by popping out when the fuse has blown, allowing for quick visual or mechanical detection without disassembling the panel.

Common Search Terms

high-speed fuse, semiconductor protection fuse, Size 30 fuse, aR fuse, 550A fuse, 690VAC fuse, 700VAC UL fuse, DIN 110 blades fuse, fuse with striker, industrial fuse, Protistor fuse

More Information
Manufacturer Part Number Z301092
Packed Quantity 3
Barcode 3605340336733
Height 134.6mm
Width 40mm
Depth 48mm
HS Code 85361090
Country of Manufacture France
Manufacturer Mersen
Alternative Product SKU PC30UD69V550D1A
Write Your Own Review
You're reviewing:MERSEN FUSE 6,9 URD 30 D11 A 0550 6,9URD30D11A0550