ULiQfor Surge Protective Devices

Surge Protective DevicesE320116
Guide Information
LITTELFUSE INC
8755 W Higgins Rd, Suite 500, Chicago IL 60631
Cat No(s): LST2757 (h)
SPD
Type
Volts
(V)
AC/DC
DC PV

Phase
Amps
(A)
Ambient
Min(°C)
Ambient
Max(°C)

Mode
VPR
(Vpk)
MLV
(Vpk)
MCOV
(V)
Vn
(Vdc)
In
(kA)
SCCR
(kA)

Notes
1CA (4-1)239AC1n/a-4085Ld-Ld900-275-202001
Evaluated to: UL 1449 5th Ed. Rev: 2021-01-08 and CSA C22.2 No. 269.4-17, 2017-03
(h) - May be followed by additional suffixes
Note - Each model may be suffixed by X, where X may be blank, A thru Z or from 0 thru 9.
Note 1 - Suitable for Factory wiring only.
SPDs investigated for Type 1 applications are automatically suitable for Type 2 applications and may be marked for SPD Type 1 and/or Type 2 applications. SPDs only marked "SPD Type 2" are not suitable for Type 1 applications.
Where a minimum ambient temperature is not specified, assume 0°C unless the product is marked otherwise or with an Outdoor use Environmental Rating. See Electrical Equipment for Use in Ordinary Locations (AALZ) for details regarding Environmental Ratings.
Report Date:2020-11-11© 2024 UL Solutions
Last Revised:2021-04-22