3M 330-3002 330-3002 MODEL 3000 (CA
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Manufacturer 3M
Mfg Catalog # 330-3002
Irby Part # 3303054


  • These lightweight earmuffs may be worn over-the-head, behind-the-head, or under-the-chin.
  • 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.
  • 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.
  • 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.
  • 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


  • 3M ID: 70071521044
  • 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
  • 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 || Sub Applications || Military Maintenance || Military Maintenance, Repair and Operation (MRO) || Mining || Oil & Gas || Pharmaceutical || Repair and Operation (MRO) || Transportation
  • Shape: Earmuffs
  • Size: One Size Fits Most


UPC 08052930001
GTiN 00080529300010
Color Black
Material Plastic
Noise Reduction Rating 25 dB
Applications Assembly
Family Brand Name 3M
Standard Packaging Qty 24/Case

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