New Cooper / Bussmann 16 Amp CSA / 20A UL / 250V Rating, Panel Mount, Fuse Holders / Fuseholders, Catalog Number HTB-22M-1K0715.  Each bid quantity is for a Lot of Three (3) Fuseholders With Mounting Nuts.  You may bid / buy any number of lots, up to the total quantity available above.

These were acquired at an industrial auction recently, and they were brand new, bulk packaged, in the original factory boxes.  We re-bagged them into 4mil Ziplok bags for resale.  They have pre-soldered leads, mounting nuts, and a piece if heat shrink tubing for a neat finish to the job.  If you Google the part number, you will see these selling for $15 - $20 per piece.

Note:  The white label on the shrink tubing states "5A."  Presumably, these were labeled for some application where the required fuse was 5 amps.  The leads are 18AWG, which would exceed 5A by any rating standard.  The labels notwithstanding, the holders themselves are rated at 16A CSA and 20A UL.

The part number (HTB-22M-1K0715) breaks down as follows:

HTB -- Series
2 -- Body Configuration and Mounting Knob Holders: Low Profile (Rear Panel Hex-Nut)
2 -- Rear Terminal Configuration: Solder / 3/16" Quick-Connect (in-line)
M -- Fuse Carrier: 5 x 20 mm / millimeter
1K0715 -- Best I can determine, this portion refers to the lead size, color, length, etc.

The leads are 12" and 18" long, and are printed with the following:

E-69510 & E-66786 18 AWG (UL) MTW Class K or AWM STYLE 1015/1230 VW-1 600V CSA TYPE TEW 105C LL41840 FT-1

According to the manufacturer:

HTB Panel Mount Series Fuse Holders for 5 x 20mm Fuses

Description

-- For 5 x 20mm fuses
-- All holder bodies have the option of using 1.4" x 1 1.4" or 5 x 20mm 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

Specifications

UL rating (amps): 16
CSA rating (amps): 16
Voltage rating: 250
Fuse size: 5 x 20mm
Quick connect: 3/16"
Panel thickness (max): .30" (7.62mm)

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