---
product_id: 34694372
title: "LITTELFUSE CCMR-20 20AMP, 600VAC, Class CC, Fuse, TIME DELAY"
brand: "littelfuse"
price: "€ 11.84"
currency: EUR
in_stock: true
reviews_count: 9
category: "Littelfuse"
url: https://www.desertcart.sk/products/34694372-littelfuse-ccmr-20-20amp-600vac-class-cc-fuse-time-delay
store_origin: SK
region: Slovakia
---

# Time delay for surge protection 20A high current capacity 600VAC voltage rating LITTELFUSE CCMR-20 20AMP, 600VAC, Class CC, Fuse, TIME DELAY

**Brand:** littelfuse
**Price:** € 11.84
**Availability:** ✅ In Stock

## Summary

> ⚡ Fuse your fears—power up with precision protection!

## Quick Answers

- **What is this?** LITTELFUSE CCMR-20 20AMP, 600VAC, Class CC, Fuse, TIME DELAY by littelfuse
- **How much does it cost?** € 11.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/34694372-littelfuse-ccmr-20-20amp-600vac-class-cc-fuse-time-delay)

## Best For

- littelfuse enthusiasts

## Why This Product

- Trusted littelfuse brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Ceramic Build:** Durable ceramic material offers superior heat resistance and longevity in tight panel spaces.
- • **Reliable 20 Amp Power Handling:** Engineered to safely manage up to 20 amps, ensuring your devices run smoothly without interruption.
- • **Precision Time Delay Technology:** Built-in time delay feature prevents nuisance trips from temporary surges, keeping your system stable.
- • **Robust 600VAC Voltage Endurance:** Designed for high-voltage applications, this fuse withstands up to 600 volts AC for maximum protection.
- • **Trusted Class CC Safety Standard:** Meets Class CC specifications for fast, reliable circuit protection in professional-grade equipment.

## Overview

The Littelfuse CCMR-20 is a Class CC, 20 Amp, 600 Volt AC time delay fuse crafted from durable ceramic. Ideal for panel accessories, it offers reliable surge protection with a compact surface-mount design, making it a must-have for professionals seeking dependable, long-lasting circuit safety.

## Description

20AMP, 600VAC, CLASS CC, FUSE, TIME DELAY; Part Number: CCMR-20; Category: Panel Accessories; Subcategory: Fuse

## Features

- 20AMP
- 600VAC
- CLASS CC
- FUSE
- TIME DELAY

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 20 Amps |
| ASIN | B00I5S4ECE |
| Best Sellers Rank | #190,997 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #338 in Cartridge Fuses |
| Brand | Littelfuse |
| Brand Name | Littelfuse |
| Current Rating | 20 Amps |
| Customer Reviews | 4.4 out of 5 stars 81 Reviews |
| Item Dimensions | 1.56 x 0.36 x 1.56 inches |
| Item Weight | 0.01 Ounces |
| Item dimensions L x W x H | 1.56 x 0.36 x 1.56 inches |
| Manufacturer | LITTELFUSE |
| Material | Ceramic, Copper |
| Material Type | Ceramic, Copper |
| Maximum Current | 20 Amps |
| Model | CCMR-20 |
| Mounting Type | Surface Mount |
| Part Number | CCMR-20 |
| UPC | 631908867992 |
| Unit Count | 1.0 Count |
| Voltage | 600 Volts |

## Product Details

- **AC Adapter Current:** 20 Amps
- **Brand:** Littelfuse
- **Item dimensions L x W x H:** 1.56 x 0.36 x 1.56 inches
- **Material:** Ceramic
- **Voltage:** 600 Volts

## Images

![LITTELFUSE CCMR-20 20AMP, 600VAC, Class CC, Fuse, TIME DELAY - Image 1](https://m.media-amazon.com/images/I/51dhWAglBRL.jpg)

## Questions & Answers

**Q: What are the dimensions of this item? the fuse, not the box it comes in.**
A: The fuse is 1.52 inches long, and .40 inches in diameter.  If you prefer metric measurements, it is 38.5 mm long, and 10.3 mm in diameter.  Diameter measurements were taken on the metal, or contact ends, not on the cardboard center portion.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***. on July 15, 2020*



### ⭐⭐⭐⭐⭐ Review
*by E***S on July 4, 2019*



### ⭐⭐⭐⭐ Review
*by J***S on June 8, 2020*



## Frequently Bought Together

- LITTELFUSE CCMR-20 20AMP, 600VAC, Class CC, Fuse, TIME DELAY
- Littelfuse CCMR-10 or CCMR010, 10 Amp (10A) 600V Midget, Time Delay, Current Limiting Class CC Rejection Cartridge Fuses
- Littelfuse Brand CCMR-5 (5A) 5 Amp 600V Time Delay Fuse 1038

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**Shop now:** [https://www.desertcart.sk/products/34694372-littelfuse-ccmr-20-20amp-600vac-class-cc-fuse-time-delay](https://www.desertcart.sk/products/34694372-littelfuse-ccmr-20-20amp-600vac-class-cc-fuse-time-delay)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-07*