Mersen, formerly Ferraz Shawmut ATQ Catalog Page

AMP-TRAP

®

ATQ

Amp-trap® ATQ midget time-delay fuses
are rated a full 500 volts AC with 42 ampere
ratings from 1/10 to 30A. They are an excel­lent choice for supplemental protection of
circuits up to 30A where the available short

1-1/2” X 13/32” MIDGET FUSES

Features/Benefits

Numerous ratings for a wide variety of

➤

applications up to 500VAC
Time Delay (12 seconds at 200% rating) for

➤

circuits with high inrush current
Can be used with ULTRASAFE™ Fuseholders

➤

circuit current does not exceed 10,000A.
(Not for Branch Circuit Protection).

HIGHLIGHTS:

Time Delay➤

APPLICATIONS:

Supplemental

➤

protection of lighting,
solenoid, motor, and

Ratings

AC: 1/10 to 30A

➤

500VAC, 10kA I.R.

Approvals

UL Listed to Standard 248-14

➤

File E33925

CSA Certified to

➤

Standard C22.2 No. 248.14

transformer circuits

Standard Fuse Ampere Ratings, Catalog Numbers

AMPERE CATALOG AMPERE CATALOG AMPERE CATALOG AMPERE CATALOG AMPERE CATALOG AMPERE CATALOG AMPERE CATALOG
RATING NUMBER RATING NUMBER RATING NUMBER RATING NUMBER RATING NUMBER RATING NUMBER RATING NUMBER

1/10 ATQ1/10 3/10 ATQ3/10 1-1/8 ATQ1-1/8 2 ATQ2 3-2/10 ATQ3-2/10 6 ATQ6 12 ATQ12
1/8 ATQ1/8 4/10 ATQ4/10 1-1/4 ATQ1-1/4 2-1/8 ATQ2-1/8 3-1/2 ATQ3-1/2 6-1/4 ATQ6-1/4 14 ATQ14
15/100 ATQ15/100 1/2 ATQ1/2 1-4/10 ATQ1-4/10 2-1/4 ATQ2-1/4 4 ATQ4 7 ATQ7 15 ATQ15
3/16 ATQ3/16 6/10 ATQ6/10 1-1/2 ATQ1-1/2 2-1/2 ATQ2-1/2 4-1/2 ATQ4-1/2 8 ATQ8 20 ATQ20
2/10 ATQ2/10 8/10 ATQ8/10 1-6/10 ATQ1-6/10 2-8/10 ATQ2-8/10 5 ATQ5 9 ATQ9 25 ATQ25
1/4 ATQ1/4 1 ATQ1 1-8/10 ATQ1-8/10 3 ATQ3 5-6/10 ATQ5-6/10 10 ATQ10 30 ATQ30

Melting Time – Current Data 1/10 - 3-1/2 Amperes, 500 Volts AC

Time in Seconds

Current in Amperes

Melting Time – Current Data 4 - 30 Amperes, 500 Volts AC

Time in Seconds

Current in Amperes

C 2C 2