3M™ E-A-R™ Model 3000 Earmuffs 330-3002, 24 EA/Case

3M Product Number 330-3002, 3M ID 70071521044, UPC 10080529300017

Discontinued. Replaced by 3M ID XA007707863

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These lightweight earmuffs may be worn over-the-head, behind-the-head, or under-the-chin.
Large earcup openings and soft, foam-filled cushions offer a snug, comfortable fit.
Durable, lightweight construction of non-conductive, dielectric plastic.
Noise Reduction Rating* NRR 25 dB (CSA class A) when the band is worn over-the-head. NRR 26 dB (CSA Class AL) when the band is worn under-the-chin. NRR 26 dB (CSA Class AL) when band is worn behind-the-head.

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For industrial/occupational use only. Not for consumer sale or use.

Specifications

Attribute Name	Value
Attenuation	25 Decibel
Bluetooth	No
Brand	E-A-R™
Case Quantity	24
Dielectric	Yes
Earmuff Style	Over the Head
Electrically Insulated	Yes
Hearing Protection Style	Multi-position, Over-the-Head
Hearing Protection Type	Headband
Material	ABS
Metal Detectable	No
Noise Attenuating Headsets	Yes
Packaging	Box
Product Color	Black, Maroon
Product Type	Earmuffs
Purpose	Earmuffs
Recommended Application	Assembly, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Machine Operations, Painting, Sanding, Welding
Recommended Industry	Automotive, General Manufacturing, Metal Fabrication, Military Maintenance, Military Maintenance, Repair and Operation (MRO), Mining, Oil & Gas, Pharmaceutical, Repair and Operation (MRO), Transportation
Shape	Earmuffs
Size	One Size Fits Most

Details

These lightweight earmuffs may be worn over-the-head, behind-the-head, or under-the-chin.
Large earcup openings and soft, foam-filled cushions offer a snug, comfortable fit.
Durable, lightweight construction of non-conductive, dielectric plastic.
Noise Reduction Rating* NRR 25 dB (CSA class A) when the band is worn over-the-head. NRR 26 dB (CSA Class AL) when the band is worn under-the-chin. NRR 26 dB (CSA Class AL) when band is worn behind-the-head.

3M™ earmuffs feature durable, lightweight construction of non-conductive, dielectric plastic that can be worn over-the-head, behind-the-neck or under-the-chin.

This earmuff combines excellent attenuation with comfortable durability. Provides a protective seal without excess pressure while the pivoting earcup connections help maintain the seal and proper alignment.

These lightweight earmuffs may be worn over-the-head, behind-the-head, or under-the-chin
Large earcup openings and soft, foam-filled cushions offer a snug, comfortable fit
Durable, lightweight construction of non-conductive, dielectric plastic
Noise Reduction Rating* NRR 25 dB (CSA class A) when the band is worn over-the-head. NRR 26 dB (CSA Class AL) when the band is worn under-the-chin. NRR 26 dB (CSA Class AL) when band is worn behind-the-head

*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.

3M is Leading the Advancement of Hearing Conservation^™.

Suggested Applications

Ear protection
Noise isolation
Accomodates a wide range of wearers and work processes
Suitable for tough enviornments

Resources

Brochures

3M™ Hearing Protection Life Can Be Loud Brochure (PDF, 3.1MB)

Catalogs

3M Hearing Solutions Catalog 2015 (PDF, 77.0MB)

Data Sheets

Discontinuation Notices

3M Hearing Discontinuations 8-7-20 (PDF, 154.0KB)

Product Technical Illustrations

Decibel scale-noise meter (JPEG, 85.8KB)

For industrial/occupational use only. Not for consumer sale or use.

3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.