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Eaton Bussmann

Littelfuse CCMR-10 Time-Delay Fuse 10A 600VAC 300VDC Class CC

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PRODUCT DOCUMENTATION

Product Information

Technical specifications, features, applications and purchasing information.

Technical Specifications

Brand	Littelfuse
Model Number	CCMR-10
Product Category	Time-Delay Fuse
Series	CCMR
Fuse Class	Class CC
Fuse Type	Dual-Element Time-Delay
Current Rating	10 A
AC Voltage Rating	600 VAC
DC Voltage Rating	300 VDC
AC Interrupting Rating	200 kA RMS Symmetrical
DC Interrupting Rating	20 kA
Catalog Number	CCMR010
Product Marking	CCMR 10A
Applicable Standard	UL 248-4 Class CC
Approvals	UL Listed, CSA Certified
Environmental	RoHS Compliant
Country of Origin	Mexico

Key Features

10 A Current Rating

The CCMR-10 corresponds to Littelfuse catalog number CCMR010 with a documented current rating of 10 A.

600 VAC Class CC Fuse

The CCMR-10 is a Class CC fuse rated for AC circuits up to 600 VAC.

300 VDC Rating

The Littelfuse CCMR datasheet specifies a 300 VDC rating for the CCMR range through 10 A, including CCMR-10.

Dual-Element Time-Delay

The CCMR series uses dual-element time-delay construction and is designed to withstand sustained starting currents associated with small motors.

High Interrupting Capacity

The documented interrupting ratings are 200 kA RMS symmetrical for AC circuits and 20 kA for DC circuits.

Motor Circuit Protection

The CCMR series is designed for motor and motor branch circuit protection where compact Class CC overcurrent protection is required.

Applications

Motor branch circuit protection
Small motor circuit protection
Contactor protection
Heating circuit protection
Industrial control circuits
Motor control panels
Machine control equipment
General industrial circuit protection

Purchase Information

We support online purchase of the Littelfuse CCMR-10 Time-Delay Fuse. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.

Frequently Asked Questions

What is Littelfuse CCMR-10?
Littelfuse CCMR-10 is a CCMR series Class CC dual-element time-delay fuse with a 10 A current rating.

What is the current rating of CCMR-10?
The documented current rating is 10 A.

What is the AC voltage rating?
The CCMR-10 is rated for operation up to 600 VAC.

What is the DC voltage rating?
The Littelfuse CCMR datasheet specifies a 300 VDC rating for CCMR-10.

Is CCMR-10 a time-delay fuse?
Yes. The CCMR series uses dual-element time-delay construction designed to withstand sustained starting currents associated with small motors.

What fuse class is CCMR-10?
CCMR-10 is a Class CC fuse covered by UL 248-4.

What is the AC interrupting rating?
The documented AC interrupting rating is 200 kA RMS symmetrical. Littelfuse also specifies a 300 kA self-certified AC interrupting rating for the CCMR series.

What is the DC interrupting rating?
The documented DC interrupting rating is 20 kA.

What is the Littelfuse catalog number for CCMR-10?
Littelfuse identifies the 10 A version with catalog number CCMR010 and product marking CCMR 10A.

What approvals apply to CCMR-10?
The CCMR datasheet lists UL Listed and CSA Certified approvals for the Class CC range, and CCMR-10 is RoHS compliant.

What applications is the CCMR series intended for?
Littelfuse lists motor and motor branch circuit protection, contactor protection, heating and general industrial protection as applications.

What should be checked before ordering CCMR-10?
Check the complete CCMR-10 model designation, 10 A current rating, required 600 VAC or 300 VDC circuit rating, Class CC requirements, interrupting rating and the specifications of the intended fuseholder before purchasing.

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