Page 2 - Ferraz semiconductor UL

Semiconductor (A) fuses
Semiconductor (AC) fuses

American Round Fuses

Form 101 Range
A15QS

Semiconductor Protection Fuses

A15QS Amp-trap Form 101 Semiconductor Protection
®
fuses were designed for
the specific protection of diodes and other
semiconductor devices rated 150VAC/DC.
The A15QS product line’s compact design is perfect for
those applications that have limitations on available
space.

Features/Benefits

2
• Low l t minimizes damage to protected
components on short circuit
• Controlled arc voltage reduces stress to circuit
components during fuse clearing
• Choice of mounting types provides options for unique termination requirements

Ratings Approvals Highlights Applications

• AC: 1-6000A • UL Recognized • Fast Acting • Protection of heavy
150VAC, 100kA I.R. Component • Current Limiting duty devices such
2
• Low l t as electrochemical
• DC: 1-6000A • AC: UL Guide No.
• Indicator Options rectifiers
150VDC, 100kA I.R. JFHR2 (1-4000A)
Available
• DC Tested to UL
Standard 198L
parameters (1-4000A)

Single Pole Fuse Blocks Catalog Numbering System
for A15QS Fuses A 15 QS 400 - 4 TI

®
Amp-trap Fuse A

Rated Volts - 250 15

Style QS
Amperes* 400

Mounting Types*
Ferrule 1
Ferrule, midget dims. 2
Fuse Fuse block (1-1/2" x 13/32")
Ampere Catalog Reference Blades, bolt-in 4
Rating Number Number Hockey puck, bolt-in 128
1-30 30311 A212405
Integral Blown-Fuse
31-60 60306J J211884
Indicator
61-100 P243D C219560
Trigger Indicator TI
101-200 P243D C219560 Trigger Actuator IL
201-450 P243D C219560
500-600 P243G H222762
* For ampere ratings and types not listed, consult the factory.

SCAC1
12/04