571072 Datasheet, PDF (1/1 Pages) Littelfuse – Fuseholders - For 3AG, 5 x 20mm, or 2AG Fuses

Fuseholders
For 3AG, 5 x 20mm, or 2AG Fuses
RoHS _{Pb Shock-Safe for 3AG or 5 x 20mm Fuses PC Board Type} ®
®
DVE
Similar to Shock-Safe fuseholders shown on preceding page, but
designed for P.C. board mounting. Shock-Safe design per IEC Standards
60127 and 60065. Two different knob styles available for use with 3AG
(1/4" x 11/4") or 5 x 20mm fuses.
APPROVALS: Recognized under the Components Program of
Underwriters Laboratories (16A, 250V).
Certified by CSA (15A, 250V).
VDE approved (10A, 250V).
SPECIFICATIONS:
Electrical: Rating: See APPROVALS.
Insulation Resistance: 10,000 megohm minimum at 500 VDC.
Contact Resistance: Less than .005 ohm average at a current of
one ampere.
Dielectric Strength: 4000 volts minimum.
Mounting: Intended for soldering to printed circuit boards.
Molded Parts: Body Material: Black glass-filled thermoplastic
(UL 94V0).
Knob: Screwdriver slot, fuse extractor type with nickel-plated, copper
alloy insert. Spring-loaded, bayonet style.
Knob Material: Grey or Black glass-filled thermoplastic (UL 94V0).
Terminals: Brass. Tin-plated.
Ambient Temperature: –40°C to +85°C.
* Please refer to Fuseology section for information on
proper fuseholder de-rating.
Reference Dimensions
.49"
1.77"
.44"
.48"
.20"
.12"
;y;y^.68"
.24"
.598"
.602"
.698"
.702"
ORDERING INFORMATION:
Catalog
.040"
.242"
.246"
.056"
DIA.
Fuse
Number
Size
345 101
1_{/4" x 1}1_{/4" Fuses}
345 121
5 x 20mm Fuses
Body only: 345 101-010
Knob only: 345 101-020 (¹/4" x 1¹/4") Grey;
345 121-020 (5 x 20mm) Black.
RoHS _{Pb For Midget Fuses Panel Mount Type}
®
®
Two panel mount fuseholder designs are available for supplementary or
Class CC branch circuit protection. Class CC fuses have a rejection
feature on one end cap which mates with the rejection feature of
Littelfuse Class CC fuse blocks and fuseholders to prevent the
installation of fuses with lower voltage ratings or interrupting ratings.
APPROVALS: Recognized under the Components Program of
Underwriters Laboratories and Certified by CSA.
SPECIFICATIONS:
Electrical: Rated at 30 amperes for any voltage up to 600 volts.
Dielectric Strength: 4000 volts minimum.
Mounting: Flange mounting either in front of or behind panel.
Reference Dimensions
.15" MAX ^.86"
.92"
DIA.
.172" DIA.
(2)
1.12"
Watertight version must be front panel mounted. Maximum panel thick-
ness is .75".
Molded Parts: Black thermoplastic (UL 94V0).
.032"
2.08"
2.40"
.15" MAX
.76"
1.31"
1.75"
STANDARD MOUNTING
(FLANGE IN FRONT OF PANEL)
13
Knob: Screw type, with engraved markings: unfilled characters (571
007, 571 008, 571 007P, 571 008P), light blue characters (571 027, 571
.446"
.890"
1.310"
2 MOUNTING
HOLES FOR
No. 8 SCREWS
028, 571 027P, 571 028P).
Terminals: Brass. Tin-plated. Combination solder and ¹/4" Quick-
ORDERING INFORMATION:
Connect. Side terminal has .125" diameter hole. Bottom terminal has
.156" x .124" elongated hole.
Ambient Temperature: – 40°C to +85°C.
Hardware: 571 007, 571 008, 571 027, 571 028, 571 OCC, and 571
RCC, none; 571 007P, 571 008P, 571 027P, 571 028P, 571 OCCP, and
571 RCCP, two O-rings for watertight seal per MIL-PRF-19207.
* Please refer to Fuseology section for information on
proper fuseholder de-rating.
Catalog Number
Standard
Watertight
571 027
571 028
571 027P
571 028P
571 007
571 008
571 007P
571 008P
571 OCC
571 RCC
571 OCCP
571 RCCP
*Fuse diameter is ¹³/32".
Bottom
Terminal
Straight
Rt. Angle
Straight
Rt. Angle
Straight
Rt. Angle
Fuse Length
Range*
1⁵/16" – 1³/8"
1¹³/32" – 1¹/2"
1¹/2"
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