Opens in a new tab
Free standard shipping on eligible US orders $500+

DiversiTech FLNR020T 20A Time Delay Fuse 9/16″ x 2″ Class R ECNR

SKU: FLNR020T
Weight 1 lbs
Dimensions 8 × 8 × 8 in
Condition

New

Manufacturer Part Number

FLNR020T

Brand

DiversiTech Corp

$7.06

In stock — available to order.

Sold individually. Each quantity ordered is one unit. Kits are one complete kit; products sold by length use the stated length unit.

Same-item volume pricing
QuantityUnit priceSaving
1–4$7.060%
5–9$6.715%
10+$6.3510%

Estimate for this quantity before shipping. Tax display follows store settings. Existing cart quantities can increase the tier. Only one offer applies; a coupon replaces automatic pricing. For 20+ units, contact support for a quote.

Available to order.

Bulk quantity & quote

Enter the total quantity you need. We will confirm availability and a quote before you order.

Request this quantity →

Need a firm ship date? Availability may include supplier stock. Confirm availability before ordering for time-sensitive work.

Processing times & shipping information

DiversiTech FLNR020T 20 Amp Time Delay Cartridge Fuse – Class R ECNR

The DiversiTech FLNR020T is a 20 Amp Class R (ECNR type) time delay cartridge fuse designed for reliable fault current protection in motor branch circuits and transformer applications.

This dual-element, current-limiting fuse provides superior protection against overloads and short circuits while allowing temporary inrush currents typical in motor startup conditions.

Specifications:

  • 20 Amp rating

  • 9/16″ diameter x 2″ length

  • Time Delay (Dual Element)

  • Class R (ECNR)

  • Current Limiting Design

  • Single-use cartridge type

  • Replaces obsolete Class H renewable element fuses

Ideal Applications:

  • Motor branch circuit protection

  • Transformer protection

  • HVAC equipment circuits

  • Industrial electrical panels

  • Commercial electrical installations

Designed for professional electricians and HVAC technicians, this fuse ensures dependable circuit protection while minimizing nuisance trips during motor startup.

Match the manufacturer part number and equipment model to the listing. Check connection sizes, fuel type, pressure or capacity, voltage and dimensions where applicable. A similar appearance or part number alone does not confirm compatibility.

For help, send a parts inquiry with the part number, equipment model, label photos and quantity. Manufacturer documents and item-specific information, when supplied, are in the product details above.

Availability may include our inventory and supplier sources. Listed stock does not by itself confirm immediate dispatch. Ask us to confirm a ship date before ordering for time-sensitive work.

Shipping methods and charges appear at checkout where available. Freight, oversized and specially handled items may require a quote. See our Shipping Policy for processing periods, restrictions and delivery information.

Explore related products

More products in this category. Compare specifications and fit for your application.