DiversiTech 7-CRNR45 45A Time Delay Cartridge Fuse ECNR 3″ Class R

SKU: 7-CRNR45

Weight	2 lbs
Dimensions	8 × 8 × 8 in
Condition	New
Manufacturer Part Number	7-CRNR45
Brand	DiversiTech Corp

$12.02

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

Quantity	Unit price	Saving
1–4	$12.02	0%
5–9	$11.42	5%
10+	$10.82	10%

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DiversiTech 7-CRNR45 45A Time Delay Cartridge Fuse ECNR 3" Class R

Specifications & product details

DiversiTech 7-CRNR45 45 Amp Time Delay Cartridge Fuse – Class R ECNR

The DiversiTech 7-CRNR45 is a 45 Amp ECNR type Class R current-limiting cartridge fuse designed for motor branch circuit and transformer protection applications.

This time delay (slow blow) fuse allows temporary inrush currents during motor startup while providing reliable fault current protection.

Specifications:

45 Amp rating
Class R – ECNR type
Time Delay (Slow Blow)
3″ length
13/16″ diameter
Current limiting design
Copper end caps with ceramic body
Single-use construction

Applications:

Motor branch circuit protection
Transformer protection
HVAC equipment
Industrial control panels
Commercial electrical systems

This fuse replaces obsolete Class H renewable element types and provides safer, modern circuit protection for industrial applications.

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Shipping & availability

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