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Amp-Trap® A30QS 300VAC 300VDC

Approvals & Standards
UL recognized component UL File E60314
AC: UL guide no. JFHR2 (35-4500A)

A30QS Amp-Trap® high speed fuses are intended for the protection of Power Semiconductors such as diodes, phase control SCRs and other power semiconductor devices. The A30QS is recommended for new applications providing solutions for your critical protection needs at 300V and less semiconductors.

A30QS Amp-Trap® high speed fuses are intended for the protection of Power Semiconductors such as diodes, phase control SCRs and other power semiconductor devices. The A30QS is recommended for new applications providing solutions for your critical protection needs at 300V and less semiconductors.

Key features & benefits

  • Low I2t minimizes damage to protected component on short circuit

  • Controlled arc voltage reduces stress to circuit components during fuse clearing

  • Choice of mounting types helps in equipment design

Applications

  • Protection of 300V (or less) heavy duty rectifiers and similar heavy duty power supplies

Technical Specifications
Frequency (Hz) 50/60 Hz
Amperage Range 1 to 6000 A
Speed/Characteristic High Speed
UL Category Code JFHR2
Reach Compliant Yes

Reference Finder

81 references in this series

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Item number Ampere rating Fuse size Clearing I2t At Rated Voltage Indication System Product weight
A30QS250-4IL See product
 250A - - Yes 0.2722kg
A30QS250-4TI See product
 250A - - Yes 0.2495kg
A30QS2500-128 See product
 2500A - - No 1.9051kg
A30QS2500-128IL See product
 2500A - - Yes 1.9958kg
A30QS275-4 See product
 275A - - No 0.2495kg
A30QS275-4IL See product
 275A - - Yes 0.2722kg
A30QS300-4 See product
 300A - - No 0.2495kg
A30QS300-4IL See product
 300A - - Yes 0.2722kg
A30QS300-4TI See product
 300A - - Yes 0.2495kg
A30QS3000-128 See product
 3000A - - No 3.3112kg
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