Where the UL Listing Moves From the Lock to the Safe
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Liberty Safe - USA Series
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Key Features
Liberty Safe - USA Series
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Who This Safe Is Best For — and When to Consider More
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What Makes the USA Series Different

Security Construction & Burglary Protection
A UL RSC Level 1 listing means the body itself went through an attack test rather than the lock alone. It is a residential container rating earned against a single attacker with hand tools, which is a real bar and a short one. Three hardened plates and a relocker cover the lock against drilling and force. At 565 pounds and up, anchored, the practical answer to most residential burglary is weight and time.
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Certified Fire Protection & What It Means
Sixty minutes of fire protection is the rating on all four sizes. A heat-activated seal expands around the door as the fire heats it, closing the gap where smoke would otherwise enter. Inside the perimeter an hour usually covers the event from ignition to knockdown, however the content will be exposed to higher heat than higher fire rated models.
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Lock Type & Access Options
Both lock options carry UL listings, which is unusual at this tier and worth knowing. A UL listed lock has been tested against manipulation and against forced attack on the lock itself, and that testing is separate from anything covering the body. The California DOJ firearm safety device listing covers the product as a firearm storage device under California's requirements.
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Interior Storage, Shelving & Organization
Installation, Placement & Bolting Down
One of the simplest ways to increase resistance is proper anchoring.
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Is This Protection Level Enough for Your Situation?
Liberty Safe USA Series
Technical Specifications
Models: USA 30 / USA 36 / USA 48 / USA 50
USA 30 - Medium
- Exterior Dimensions
- 60.5 in H x 30 in W x 22 in D
- Interior Dimensions
- 57.5 in H x 26.5 in W x 15.5 in D
- Weight
- 565 lbs
USA 36 - Large
- Exterior Dimensions
- 60.5 in H x 36 in W x 22 in D
- Interior Dimensions
- 57.5 in H x 32.5 in W x 15.5 in D
- Weight
- 643 lbs
USA 48 - XLarge
- Exterior Dimensions
- 60.5 in H x 42 in W x 22 in D
- Interior Dimensions
- 57.5 in H x 38.5 in W x 15.5 in D
- Weight
- 716 lbs
USA 50 - XLarge
- Exterior Dimensions
- 72.5 in H x 42 in W x 27.5 in D
- Interior Dimensions
- 68.5 in H x 38.5 in W x 20 in D
- Weight
- 930 lbs
Frequently Asked Questions
How much fire protection does the Liberty USA Series provide?
Is the USA Series safe body UL listed?
What steel construction is used in the USA Series frame?
What locking bars are used in this model?
Where is the Liberty USA Series manufactured?
Will a safe at this level actually stop a thief from taking it?
How does a thief usually attack a home safe?
What does a California DOJ firearm safety device listing actually certify?
Does anchoring a safe to the floor make a real difference?
What is the minimum safe worth putting in a rental property?
Ready to Secure What Matters Most?
Certified fire protection and UL-listed construction for balanced residential storage.
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Liberty Safe — USA Series
- Brand
- Liberty Safe
- Model
- USA Series
- Protection Level
- Essential Protection
- Security Level
- 3 / 10
- Fire Rating
- Lock Type
- Locking Bars
- Gun Capacity
- Country of Origin
- United States