Technical Data 2119
Effective June 2017
Supersedes July 2009
Product features
HTB
1/4” x 1 1/4” and 5 mm x 20 mm Panel-mount
fuse holders
•For 1⁄4" x 1 1⁄4" and 5 mm x 20 mm fuses
•All holder bodies have the option of using
1⁄4" x 1 1⁄4" or 5 mm x 20 mm carriers
•Withstands 15 to 20 Lb-In torque to mounting
nut when mounting fuse holder to panel
•High temperature, flame retardant,
Thermoplastic meets UL 94V0
Agency information
•UL Recognized: IZLT2, E14853
•CSA Component Acceptance: Class 6225-01, File 47235
•VDE Certified: 136128, HTB-XXM
•SEMKO Certification: Ref. #0146149/01, HTB-XXM
•CE
Mounting Dimensions - in (mm)
Maximum Panel Thickness
Body Type Inch mm
HTB-2 0.30 7.62
HTB-3 0.30 7.62
HTB-4 0.125 3.18
HTB-5 0.125 3.18
HTB-6 0.30 7.62
HTB-8 0.125 3.18
HTB-9 0.125 3.18
Specifications
Product UL Rating CSA Rating Voltage Fuse Quick
Code (amps) (amps) Rating Size Connect
HTB-X2I 20 16 250 1⁄4" x 1 1⁄4"3⁄16"
HTB-X4I 20 16 250 1⁄4" x 1 1⁄4"3⁄16"
HTB-X6I 20 16 250 1⁄4" x 1 1⁄4"1⁄4"
HTB-X8I 20 16 250 1⁄4" x 1 1⁄4"1⁄4"
HTB-X2M 16 16 250 5 x 20mm 3⁄16"
HTB-X4M 16 16 250 5 x 20mm 3⁄16"
HTB-X6M 16 16 250 5 x 20mm 1⁄4"
HTB-X8M 16 16 250 5 x 20mm 1⁄4"
Ordering Information
FUSE CARRIER ONLY
HTB- S
P
Packing Product Fuse Carrier Splash Proof
(Blank) – Std. Symbol I —
1
/
4
˝ x 1
1
/
4
˝
Cap with O-Ring
[IP53 rating]
BK/ – Bulk M — 5 x 20mm
(Optional on Knob
Packaging Product Fuse Carrier
Holders Only)
(Blank) – Std. Symbol I —
1
/
4
˝x 1
1
/
4
˝
Body Conguration and Mounting
Knob Holders
2 — Low Prole (Rear Panel Hex-Nut)
4 — High Prole
Rear Terminal Conguration BK/ – Bulk FT — Knob Type M — 5mm x 20mm
2 — Solder /
3
/
16
˝
Quick-Connect (For 20, 40, 60,
-R
(In-Line) and 80 Series
4 — Solder /
3
/
16
˝
Quick-Connect Only)
*6 — (Front Panel Hex-Nut) (Right Angle) ST — Screwdriver
8 — Low Prole (Snap-In)
Screwdriver Slotted Holders
3 — Low Prole
5 — High Prole
9 — Low Prole (Snap-In)
6 —
1
/
4
˝
Quick-Connect (In-Line)
RoHS
Slotted (For 30,
Compliant
8 —
1
/
4
˝
Quick-Connect (Right Angle) 50, and 90 Series
Only)
*Prole varies with panel thickness. Holder installs thru rear of panel.
Replacement Parts
Packaging
Packaging Code x Description
Blank 10 fuse holders packed into a carton
BK 100 fuse holders packed into a cardboard shelf package
Eaton
Electronics Division
1000 Eaton Boulevard
Cleveland, OH 44122
United States
www.eaton.com/electronics
© 2017 Eaton
All Rights Reserved
Printed in USA
Publication No. 2119 BU-SB09620
June 2017
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.
Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written
approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly
used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.
Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also
reserves the right to change or update, without notice, any technical information contained in this bulletin.
HTB
1/4” x 1 1/4” and 5 mm x 20 mm Panel-mount fuse holders
Technical Data 2119
Effective June 2017
Dimensions - in (mm)
Terminal Options
Knob Type Carrier Solder/ Carrier Options
3
⁄
16
˝ Quick-Connect
1
⁄
4
˝ Quick-Connect
1
⁄
4
˝ x 1
1
⁄
4
˝ 5 x 20mm
Maximum In-Line Rt. Angle In-Line Rt. Angle (“I” Equals Inches) (“M” Equals Metric)
Panel Knob Knob
Thickness
Common Dimensional Data:
Length (Knob Type) - 1.69
(42.9mm) Plus In-Line Terminal
NOTE: Plus In-Line Terminal
0.34"
0.33"
0.47"
0.45"
(8.7mm)
(8.3mm)
(11.9mm)
(11.5mm)
0.47" 1.125"
(11.9mm) (28.6mm)
HTB-22I-R HTB-24I-R HTB-26I-R HTB-28I-R
3
—
0.30˝
7.62mm
Low Pr e
0.09" NOM.
HTB-22M-R HTB-24M-R HTB-26M-R HTB-28M-R —
3
Rear Hex Nut (2.4mm)
HTB-2
0.69" 0.91"
(17.5mm) (23.0mm)
HTB-42I-R HTB-44I-R HTB-46I-R HTB-48I-R
3
—
0.125˝
3.18mm
High
Pr e
HTB-42M-R HTB-44M-R HTB-46M-R HTB-48M-R —
3
Rear Hex Nut
HTB-4
0.67" 0.92"
(17.1mm) (23.4mm)
HTB-62I-R HTB-64I-R HTB-66I-R HTB-68I-R
3
—
0.30˝
7.62mm
Front
HTB-62M-R HTB-64M-R HTB-66M-R HTB-68M-R —
3
Hex Nut
HTB-6
0.47" 1.125"
HTB-84I-R HTB-86I-R HTB-88I-R
3
—
(11.9mm) (28.6mm)
HTB-82I-R
0.125˝
3.18mm
Low Pr e
HTB-82M-R HTB-84M-R HTB-86M-R HTB-88M-R —
3
Snap-In
HTB-8
Fuseholders and fuse carriers may be ordered separately.
Dimensions - in (mm)
Terminal Options
Screwdriver Type Carrier Solder/ Carrier Options
3
⁄
16˝
Quick-Connect
1
⁄
4
˝ Quick-Connect
1
⁄
4
˝ x
1
⁄
4
˝ 5 x 20mm
Maximum In-Line Rt. Angle In-Line Rt. Angle (“I” Equals Inches) (“M” Equals Metric)
Panel Screwdriver Screwdriver
Thickness
Common Dimensional Data:
(Screwdriver Slotted)
1.75˝ (44.5mm)
NOTE: Plus In-Line Terminal
0.34"
0.33"
0.47"
0.45"
(8.7mm) (8.3mm) (11.9mm)
(11.5mm)
0.17" 1.58"
(4.37mm) (40.03mm)
HTB-32I-R HTB-34I-R HTB-36I-R HTB-38I-R 3—
0.30˝
7.62mm
Low Pr e
HTB-3 HTB-32M-R HTB-34M-R HTB-36M-R HTB-38M-R — 3
Rear Hex Nut
0.41" 1.34"
(10.31mm) (34.13mm)
HTB-52I-R HTB-54I-R HTB-56I-R HTB-58I-R 3—
0.125˝
3.18mm
High Pr e
HTB-52M-R HTB-54M-R HTB-56M-R HTB-58M-R — 3
Rear Hex Nut
HTB-5
0.17" 1.59"
(4.37mm) (40.08mm)
HTB-92I-R HTB-94I-R HTB-96I-R HTB-98I-R 3—
0.125˝
3.18mm
Low-Pr e
HTB-92M-R HTB-94M-R HTB-96M-R HTB-98M-R —
HTB-9 3
Snap-In
Fuseholders and fuse carriers may be ordered separately.
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Eaton:
BK/HTB-34I BK/HTB-34M BK/HTB-38I BK/HTB-38M BK/HTB-36I BK/HTB-32M BK/HTB-26M BK/HTB-26I
BK/HTB-22M BK/HTB-22I BK/HTB-28I BK/HTB-24I BK/HTB-24M BK/HTB-58I BK/HTB-58M BK/HTB-54M
BK/HTB-52I BK/HTB-52M BK/HTB-56M BK/HTB-96M BK/HTB-96I BK/HTB-92I BK/HTB-92M BK/HTB-98I
BK/HTB-98M BK/HTB-94I BK/HTB-94M BK/HTB-24 BK/HTB-28 BK/HTB-26 BK/HTB-22 BK/HTB-88I BK/HTB-88M
BK/HTB-84I BK/HTB-84M BK/HTB-82M BK/HTB-82I BK/HTB-86M BK/HTB-86I BK/HTB-42M-SP BK/HTB-24I-SP
BK/HTB-42I-SP BK/HTB-44M-SP BK/HTB-22M-SP BK/HTB-44I-SP BK/HTB-62M-SP BK/HTB-48I-SP BK/HTB-
26M-SP BK/HTB-26I-SP BK/HTB-46I-SP BK/HTB-66M-SP BK/HTB-62I-SP BK/HTB-28I-SP BK/HTB-22I-SP
BK/HTB-46M-SP BK/HTB-36M-R BK/HTB-64I-R BK/HTB-34M-R BK/HTB-52I-R BK/HTB-52M-R BK/HTB-54I-R
BK/HTB-54M-R BK/HTB-56I-R BK/HTB-56M-R BK/HTB-48I-R BK/HTB-62M-R BK/HTB-46I-R BK/HTB-64M-R
BK/HTB-66I-R BK/HTB-82I-R BK/HTB-86I-R BK/HTB-86M-R BK/HTB-88I-R BK/HTB-88M-R BK/HTB-62I-R
BK/HTB-34I-R BK/HTB-22M-R BK/HTB-24I-R BK/HTB-24M-R BK/HTB-26I-R BK/HTB-26M-R BK/HTB-28I-R
BK/HTB-28M-R BK/HTB-48M-R BK/HTB-32M-R BK/HTB-22I-R BK/HTB-36I-R BK/HTB-38I-R BK/HTB-42I-R
BK/HTB-44I-R BK/HTB-44M-R BK/HTB-32I-R HTB-92I-R HTB-38M-R HTB-46M-R HTB-58I-R HTB-66M-R HTB-
68I-R HTB-82M-R BK/HTB-42M-R
