PolySwitch®

PTC Devices

Overcurrent Protection Device

PRODUCT: LVR075S

DOCUMENT: SCD26609

REV LETTER: I

REV DATE: JULY 26, 2016

PAGE NO.: 1 OF 3

© 2016 Littelfuse,Inc

Littelfuse.com

Specifications are subject to change without notice.

Revised July 26, 2016

Specification Status: Released

Rated Operating Voltage at 20 °C (AC/DC):

240 V

Maximum Interrupt Voltage / Current at 20 °C (AC/DC):

265 V, 7.5 A

Insulating Material:

Cured, Flame Retardant Modified Silicone(meeting UL94 V-0 requirements)

Lead Material:

20 AWG Sn-Plated Copper (0.81mm/0.032” nominal diameter)

Marking:

TABLE I. DIMENSIONS:

A

B

C

D

E

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

mm:

--

11.5

--

23.4

4.1

6.1

5.1

--

--

4.8

In*:

--

(0.45)

--

(0.92)

(0.16)

(0.24)

(0.20)

--

--

(0.19)

*Rounded off approximation

TABLE II. PERFORMANCE RATINGS @ 20 °C:

HOLD

CURRENT

(A)

TRIP

CURRENT

(A)

RESISTANCE

(Ω)

TIME TO TRIP(SEC)

@ 3.75 A

POST-TRIP

RESISTANCE

(Ω)

TRIPPED-STATE

POWER DISSIPATION

@ 240 V (W)

R MIN

R MAX

MAX

MAX

TYP

0.75

1.5

0.316

0.483

18.0

0.839

2.55

*Post Trip Resistance measured after one hour.

Agency Recognitions:

UL (File #E74889), CSA (File #78165), TUV, CQC

Reference Documents:

PS300, UL1434

Precedence:

This specification takes precedence over documents referenced herein.

Effectivity:

Reference documents shall be the issue in effect on the date of invitation for bid.

Caution:

Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.

Materials Information

ROHS Compliant

ELV Compliant

Pb-Free

.