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Mersen W300008 - PC31UD69V630TF Fuse Link Protistor® Size 31 aR 690VAC IEC 700VAC UL 630A

SKU: CART-04719
Model: PC31UD69V630TF
Product Condition: New
$499.95

Protect your power electronics with the Mersen W300008 PC31UD69V630TF  Protistor® Size 31 aR Fuse—630A, high-speed, and built for reliable semiconductor protection at up to 700VAC!

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Estimated delivery: 3 days
One year warranty
Free return within 30 days of purchase.
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Product Description

Mersen W300008 - PC31UD69V630TF Protistor® Size 31 aR High-Speed Fuse

Ultra-Fast Semiconductor Protection for Modern Power Systems
 
The Mersen W300008 - PC31UD69V630TF Protistor® Size 31 aR is a high-speed, square body fuse rated for 690VAC (IEC) and 700VAC (UL) at 630A. Engineered for ultimate protection of semiconductors in today’s power conversion equipment, it features striker flush ends, metric threads, and optional trip-indicator compatibility for enhanced system safety.
 

Uses and Benefits

•Advanced Semiconductor Protection: Designed to safeguard diodes, thyristors, and IGBT devices in power electronics, ensuring reliable operation and extended equipment life.
•Ultra-Fast Acting: Die-cut elements embedded in solidified sand deliver rapid response and controlled arcing, resulting in low I²t and high interrupting capacity for superior fault protection.
•Flexible Design: Multiple body sizes and mounting styles allow integration into a wide range of equipment, maximizing design flexibility.
•Quality Construction: Silver-plated contact surfaces and non-magnetic hardware enhance conductivity and durability.
•Easy Monitoring: Optional low-voltage trip-indicator can trigger a field-mountable microswitch for real-time fuse status.
•Compliance: Meets international standards for both IEC and UL, supporting global applications
 
Upgrade your power conversion systems with the Mersen W300008 Protistor® Size 31 aR fuse—engineered for fast, reliable semiconductor protection and flexible integration. Order now to ensure maximum safety and performance for your critical equipment!
Specifications
Specifications
MPN W300008
Model PC31UD69V630TF
Product Condition New
Length 9
Width (In.) 9
Height (In.) 9
Weight 12.00
Stock State In Stock
Item Returns This item can be returned
Item Number W300008
Catalogue Number PC31UD69V630TF
Description  Square Body High-Speed Fuse Protistor® Size 31 aR 690VAC IEC 700VAC UL 630A With Striker Flush ends metric threads
EAN/UPC Code 3605340322323
Rated Voltage AC UL 700 V
Rate Voltage AC IEC 690 V
Ampere Rating 630 A
ROHS Compliant Yes
AC or DC AC
Speed/Characteristic aR
Fuse Size 31
Mounting Bolted
Clearing l2t At Rated Voltage 430000 A²s
Meltig l2t 75000 A²s
AC Max IR/Breaking Capacity l1 200 kA
Indication System Yes
Indication System Type Striker
Connection/Terminal Material Silver-Plated Brass
Connection/Terminal Type Flush Ends
Dimensions 2.01 x 1.99 x 2.22 in
Weight 2.53 lb
Power Dissiplation at Rated Current Value 75W
What's in the box?
  • 1 x Mersen Protistor size 31 aR W300008 - PC31UD69V630TF
    • 690VAC (IEC)
    • 700VAC (UL)
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