Versatile Filtered Power Entry Module

Power Entry Module with EMC- Filter FN390


Versatile Filtered Power Entry Module

  • Rated currents up to 10 A
  • For one or two fuses
  • Fuses Ø6.3 x 32 mm or Ø5 x 20 mm
  • 2-pole rocker switch
  • Voltage selector
  • Optional earth line choke (E type)

Features and Benefits

High conducted attenuation performance, based on chokes with high saturation resistance and excellent thermal behavior
Rear or front mounting
Single or dual-fuse holder
USA Ø6.3 x 32 mm or EU Ø5 x 20 mm fuses
2-pole rocker switch
Voltage selector 110-120 V/220-240 V
Custom-specific versions are available on request

Typical Applications

Portable electrical and electronic equipment
Consumer goods
EDP and office equipment
Single-phase power supplies, switch-mode power supplies
Test and measurement equipment

Technical Specifications

Maximum continuous operating voltage

250 VAC, 50/60 Hz

Operating frequency

DC to 400 Hz

Fuse holder

1 or 2 fuses (Ø5 x 20 mm) (certified to IEC 60127-6), power acceptance 1.6W @ Ta 23°C per pole for 2 fuses. 2.5W, if only 1 pole is used.


2-pole, dark not illuminated Marking I – 0

Mechanical life

50,000 cycles

Electrical specifications

Inrush current 51 A

6,000 on-off operations according to UL 1054, TV 5

10,000 on-off operations according to ENEC

Switch ratings


USA (UL) and Canada (C-UL)

10 A, 125 VAC

10 A, 250 VAC

1/3 HP

Rated currents

1 to 10 A @ 40°C max.

Europe (ENEC)

10 A (4 A), 250 VAC*

High potential test voltage

P –> PE 2000 VAC for 2 sec

P –> N 760 VAC for 2 sec

Protection category

IP 40 according to IEC 60529

Design corresponding to

UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939

Temperature range (operation and storage)

-25°C to +85°C (25/85/21)

Flammability corresponding to

UL 94V-2 or better



Marking I – 0

Voltage selector description


Voltage marking



110-120 V


220-240 V

Rocker switch description


* Value in () relates to the inductive current charge: cos (phi) = 0.65

    Contact Form

    Get In Touch

    Contact Info

    Phone number

    +91-95386 78655 / +91-74832 76147

    Email address /

    Address info

    No 9/36,Vaishnavi Sapphire centre, 2nd floor,Room 09,Tumkur road, Yeshwantpur, Bangalore -560022