A15QS Series / 150V

Name: A15QS Series / 150V
Brand: Mersen

The A15QS Series / 150V is part of the Mersen (formerly Ferraz Shawmut) semiconductor fuses line, distributed by Gross Automation.

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.

Specifications

Specification	Value
Ratings	AC: 150VAC, 1A to 6000A, 100kA I.R.; AC: 150VDC, 1 to 6000A, 100kA I.R.; UL Recognized Component; Guide JFHR8, File E60314; Some Ratings RoHS Compliant; Protection of AC/DC drives, UPS, Rectifiers and other equipment of 150 volts or less
Features	Controlled arc voltage reduces stress to circuit components during fuse clearing; Choice of mounting types provides options for unique termination requirements; Fast Acting; Current Limiting; Indicator options available

Features

Controlled arc voltage reduces stress to circuit components during fuse clearing
Choice of mounting types provides options for unique termination requirements
Fast Acting
Current Limiting
Indicator options available

Ratings

AC: 150VAC, 1A to 6000A, 100kA I.R.
AC: 150VDC, 1 to 6000A, 100kA I.R.
UL Recognized Component
Guide JFHR8, File E60314
Some Ratings RoHS Compliant
Protection of AC/DC drives, UPS, Rectifiers and other equipment of 150 volts or less

Catalog Numbers

How to choose

Each catalog number is one fuse; the number spells out its choices:

Amps: the Amps column (the number after A15QS).
Mounting: -1 is a ferrule fuse; -2 is a ferrule fuse in midget size (1-1/2" x 13/32"); -4 has bolt-in blades; -128 is a bolt-in hockey puck.
Indicator: TI at the end adds a trigger indicator, IL a trigger actuator (integral blown-fuse indicators).

Reading a number: A15QS400-4TI is rated 250 V, 400 A, bolt-in blades, with trigger indicator.

Source: Mersen A15QS catalog (PDF), catalog numbering system on page 1

Amps	Catalog Number
1	A15QS1-2+
2	A15QS2-2+
3	A15QS3-2+
4	A15QS4-2+
5	A15QS5-2+
6	A15QS6-2+
7	A15QS7-2+
8	A15QS8-2+
10	A15QS10-2+
12	A15QS12-2+
15	A15QS15-2+
20	A15QS20-2+
20	A15QS20-4+
20	A15QS20-4IL+
20	A15QS20-4TI+
25	A15QS25-2+
25	A15QS25-4+
25	A15QS25-4IL+
25	A15QS25-4TI+
30	A15QS30-2+
35	A15QS35-1+
40	A15QS40-1+
40	A15QS40-4+
40	A15QS40-4IL+
40	A15QS40-4TI+
45	A15QS45-1+
45	A15QS45-4+
45	A15QS45-4IL+
45	A15QS45-4TI+
50	A15QS50-1+
50	A15QS50-4+
50	A15QS50-4IL+
50	A15QS50-4TI+
60	A15QS60-1+
60	A15QS60-4+
60	A15QS60-4IL+
60	A15QS60-4TI+
70	A15QS70-4+
70	A15QS70-4IL+
70	A15QS70-4TI+
80	A15QS80-4+
80	A15QS80-4IL+
80	A15QS80-4TI+
90	A15QS90-4+
100	A15QS100-4+
100	A15QS100-4IL+
100	A15QS100-4TI+
125	A15QS125-4+
125	A15QS125-4IL+
125	A15QS125-4TI+
130	A15QS130-4+
130	A15QS130-4IL+
130	A15QS130-4TI+
150	A15QS150-4+
150	A15QS150-4IL+
150	A15QS150-4TI+
175	A15QS175-4+
175	A15QS175-4IL+
175	A15QS175-4TI+
200	A15QS200-4+
200	A15QS200-4IL+
200	A15QS200-4TI+
225	A15QS225-4+
225	A15QS225-4IL+
225	A15QS225-4TI+
250	A15QS250-4+
250	A15QS250-4IL+
250	A15QS250-4TI+
275	A15QS275-4+
275	A15QS275-4IL+
275	A15QS275-4TI+
300	A15QS300-4+
300	A15QS300-4IL+
300	A15QS300-4TI+
350	A15QS350-4+
350	A15QS350-4IL+
350	A15QS350-4TI+
400	A15QS400-4+
400	A15QS400-4IL+
400	A15QS400-4TI+
450	A15QS450-4+
450	A15QS450-4IL+
450	A15QS450-4TI+
500	A15QS500-4+
500	A15QS500-4IL+
500	A15QS500-4TI+
550	A15QS550-4+
550	A15QS550-4IL+
600	A15QS600-4+
600	A15QS600-4IL+
600	A15QS600-4TI+
700	A15QS700-4+
700	A15QS700-4IL+
700	A15QS700-4TI+
750	A15QS750-128+
750	A15QS750-128IL+
800	A15QS800-4+
1000	A15QS1000-4+
1000	A15QS1000-4IL+
1000	A15QS1000-4TI+
1000	A15QS1000-128+
1000	A15QS1000-128IL+
1200	A15QS1200-128+
1200	A15QS1200-128IL+
1500	A15QS1500-128+
1500	A15QS1500-128IL+
1600	A15QS1600-128+
1600	A15QS1600-128IL+
1800	A15QS1800-128+
1800	A15QS1800-128IL+
2000	A15QS2000-128+
2000	A15QS2000-128IL+
2500	A15QS2500-128+
2500	A15QS2500-128IL+
3000	A15QS3000-128+
3000	A15QS3000-128IL+
3500	A15QS3500-128+
3500	A15QS3500-128IL+
4000	A15QS4000-128+
4000	A15QS4000-128IL+
4500	A15QS4500-128+
4500	A15QS4500-128IL+
5000	A15QS5000-128+
5000	A15QS5000-128IL+
6000	A15QS6000-128+
6000	A15QS6000-128IL+

Documentation

A15QS.pdf