Mersen, formerly Ferraz Shawmut OTM Catalog Page

ONE TIME

OTM

One-time OTM midget fuses provide low­cost protection for 250 volt AC general
purpose lighting, heating, control circuits,
etc. where time delay is not required. (Not
for Branch Circuit Protection).

HIGHLIGHTS:

Fast Acting

➤

250VAC Rated

➤

Melting Time – Current Data 1-30 Amperes, 250 Volts AC

APPLICATIONS:

Supplemental protection

➤

of circuits up to
250VAC and 10kA

➤

1-1/2” X 13/32” MIDGET FUSES

Features/Benefits

Low cost and fully rated for economy

➤

without compromise
Can be used with ULTRASAFE™ fuse holders

➤

Ratings

AC: 1 to 30A 250VAC,

➤

10kA I.R.

Approvals

UL Listed to

➤

Standard 248-14
file E33925

CSA Certified to Standard

➤

C22.2 No. 248.14

Time in Seconds

Standard Fuse Ampere
Ratings, Catalog Numbers

AMPERE CATALOG
RATING NUMBER

1 OTM1

2 OTM2
3 OTM3
4 OTM4
5 OTM5
6 OTM6
8 OTM8
10 OTM10
15 OTM15
20 OTM20
25 OTM25
30 OTM30

Current in Amperes

C 8