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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
A30QS450-4 See product
 450A - - No 0.2495kg
A30QS450-4IL See product
 450A - - Yes 0.2722kg
A30QS4500-128 See product
 4500A - - No 3.3112kg
A30QS4500-128IL See product
 4500A - - Yes 3.4019kg
A30QS500-4 See product
 500A - - No 0.2495kg
A30QS500-4IL See product
 500A - - Yes 0.2722kg
A30QS500-4TI See product
 500A - - Yes 0.2495kg
A30QS5000-128 See product
 5000A - - No 5.9421kg
A30QS5000-128IL See product
 5000A - - Yes 6.0328kg
A30QS550-4 See product
 550A - - No 0.2495kg
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