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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
A30QS3000-128IL See product
 3000A - - Yes 3.4019kg
A30QS350-4 See product
 350A - - No 0.2495kg
A30QS350-4IL See product
 350A - - Yes 0.2722kg
A30QS3500-128 See product
 3500A - - No 3.3112kg
A30QS3500-128IL See product
 3500A - - Yes 3.4019kg
A30QS400-4 See product
 400A - - No 0.2495kg
A30QS400-4IL See product
 400A - - Yes 0.2722kg
A30QS400-4TI See product
 400A - - Yes 0.2495kg
A30QS4000-128 See product
 4000A - - No 3.3112kg
A30QS4000-128IL See product
 4000A - - Yes 3.4019kg
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