PELTOR™ X3 Earmuffs

Model B00037373 · 3M

Overview

3M™ PELTOR™ Earmuffs X3 are our lightweight and slim hearing protectors which utilise a specially designed spacer to offer noise reduction up to 33 dB without the weight and bulk. The helmet mounted design offers noise reduction up to 32 dB.

Key features

Comfortable, durable and stylish soundproofing protection
Durability: Hard and durable material for band and cup parts
Comfort: Twin headbands help heat dissipate at the top of the head and maintain comfortable force for a long period of time
Newly designed spacer improves performance without adding any excess bulk or weight

Applications

Engineering and fabrication shops
Power plants and compressor rooms
Mining and quarrying
Textile and printing

Standards and certification

Supplier: ISO 9001:2015 certified

ATTENUATION RATING25.0 dB

ATTENUATION RATING (SNR)33 dB

PRODUCT DATASHEETDoc. SSLS/DS/HR-044 · Rev. 01 · 13-Oct-2026

PELTOR™ X3 Earmuffs – technical data

Technical specifications

Brand	3M
Model	B00037373
Attenuation Rating	25.0 dB
Attenuation Rating (SNR)	33 dB
Bluetooth	No
Built In FM and or AM Radio	No
Built in 2-Way Radio	No
Case Quantity	10
Communication via External 2-Way Radio	No
Corded	No
Dielectric	No, Yes
Earmuff Style	Hard Hat Attached, Over the Head
Electrically Insulated	No, Yes
External Audio Input	No
Features	Electrically Insulated Wire Headband, Lightweight, Slim Cup Design
Hearing Protection Style	Hard Hat Attached, Headband, Over-the-Head
Hygiene Kit	HYX3
Metal Detectable	No
Moisture Resistant	No
Net Weight (Metric)	245 g
Noise Attenuating Headsets	Yes
Product Code	X3A
Product Colour	Black/Red
Product Series	X Series
Product Type	Earmuff
Recommended Application	Assembly, Cleaning, Demolition, Electrical, Facility Maintenance, Grinding, Painting, Sanding, Welding

PRODUCT DATASHEETDoc. SSLS/DS/HR-044 · Rev. 01 · 13-Oct-2026

PELTOR™ X3 Earmuffs – technical data, continued

Technical specifications

Recommended Industry	Agricultural, Automotive, Commercial Buildings, Construction, Design & Construction, Food & Beverage Manufacturing, Food Processing, General Manufacturing, Heavy Infrastructure, Industrial Maintenance, Metal Fabrication, Military Maintenance, Mining, Oil & Gas, Pharmaceutical, Repair & Operation (MO), Transportation, Utilities
Shape	Earmuffs

Ordering information

Code
Hearing Protection Style: Hard Hat Attached
Hearing Protection Style: Headband
Hearing Protection Style: Over-the-Head
Attenuation Rating: 25.0 dB
Attenuation Rating: 28.0 dB
Attenuation Rating: 33.0 dB
Electrically Insulated: No
Electrically Insulated: Yes
Product Colour: Black/Red

Inspection and care

Insert plugs with clean hands. Replace disposable plugs after each use. Inspect ear muff cushions for cracks and replace the hygiene kit at the interval the manufacturer gives.

Storage

Store in a cool, dry place away from direct sunlight, heat and chemicals.

Data given in good faith from manufacturer information and subject to change without notice. Select PPE based on a site risk assessment. Scan the code for the product page.