Back
Where to buy Contact us
PHP-PFSQ7GDC2-MSL

Protistor® size 72 gR, 450 to 600VDC

Approvals & Standards
IEC 60269-4 Compliance
UL/CSA Recognized E76491

These Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These square body fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles. The Protistor® have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors, GTO's and IGBT devices. Fuses are assembled with pure silver, die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic. All fuse-links can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.

These Protistor® fuse-links provide maximum flexibility in equipment design and ultimate protection for today's power conversion equipment. These square body fuse-links are available in different body sizes, each size having multiple worldwide acceptable mounting styles. The Protistor® have been engineered to provide state-of-the-art protection for semiconductors: diodes, thyristors, GTO's and IGBT devices. Fuses are assembled with pure silver, die-cut elements embedded in solidified sand, which helps control arcing characteristics for a lower I²t and high interrupting rating level. All contact surfaces are silver plated and all hardware is non-magnetic. All fuse-links can be equipped with a low voltage trip-indicator which can operate a field mountable microswitch.

Key features & benefits

  • Multiple body sizes and terminals or blades combination

  • gR Class according to IEC 60269-4 and VDE 636-23

  • Low I²t for improved semiconductor protection

  • Extremely fast acting

  • Eliminate all overloads

  • Excellent cycling capability

Applications

  • Protection of inverters, motor drives, UPS systems and similar 600V or less equipments.

Technical Specifications

Voltage Range 450…600 V DC
Amperage Range 200 ... 630 A
Speed/Characteristic gR
CE Conformity Yes
Reach Compliant Yes

Reference Finder

14 references in this series

Scroll

Item number Ampere rating Fuse size Clearing I2t At Rated Voltage Indication System Product weight
N302692 - D72GB60V250EF See product
 250A 72 - Yes 0.758kg
P302693 - D72GB60V350EF See product
 350A 72 - Yes 0.758kg
Q302694 - D72GB45V550EF See product
 550A 72 - Yes 0.758kg
Z302196 - D72GB45V630TF See product
 630A 72 - Yes 0.734kg
Back to top