Bussmann SR-5F-800MA-AP 800mA ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$51.79
$1.68
Bussmann SR-5F-800MA-AP Eaton series fast-acting fuse

Bussmann SR-5F-800MA-AP 800mA Fast-Acting Sub-Miniature Fuse, 250V

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Model: SR-5F-800MA-AP
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$1.68
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Bussmann SR-5F-800MA-AP 800mA Fast-Acting Sub-Miniature Fuse, 250V

The Bussmann SR-5F-800MA-AP is an Eaton Bussmann series fast-acting fuse engineered to protect against harmful overcurrents in sensitive electronic circuits. Rated 800 mA at 250V with a 50 kAIC interrupt rating at 125 Vac, this sub-miniature fuse is built for radial-lead, socket-mounted applications where fast, dependable overcurrent protection is required. Its compact form and wide -40° to 125°C operating range suit demanding industrial and commercial electronic assemblies.

Key Features

  • Amperage Rating: 800 mA fast-acting rating delivers precise overcurrent protection for sensitive circuits.
  • Voltage Rating: 250V rating supports use across a wide range of low-voltage electronic and control applications.
  • Sub-Miniature Construction: Compact .343" length, .6" diameter, .307" height for space-constrained designs.
  • Fast-Acting Response: 4 hrs. min. at 100%, 10 mins. max. at 150%, 2 mins. max. at 200% for quick fault clearing.
  • Interrupt Rating: 50 kAIC at 125 Vac ensures reliable interruption performance under fault conditions.
  • Radial Lead, Socket Mount: Used with radial leads and socket mounting for straightforward board-level installation.
  • Operating Temperature: Rated -40° to 125°C for dependable performance across wide ambient conditions.
  • Non-Indicating Design: Non indicating fuse element for standard-duty protection.

Technical Specifications

  • Amperage Rating: 800 mA
  • Application: Protects against harmful overcurrents
  • Frequency Rating Maximum: 50 HZ
  • Fuse Indicator: Non Indicating
  • Interrupt Rating: 50 kAIC at 125 Vac
  • Melting L2t: Typical melting: 1.5 I2t (10 in) at 1mS
  • Operating Temperature: -40° to 125°C
  • Packaging Type: Standard
  • Resistance: Typical DC cold: .245 ohms
  • Response Time: 4 hrs. minimum at 100%, 10 mins. maximum at 150%, 2 mins. maximum at 200%
  • Used With: Radial leads
  • Voltage Drop: Maximum: 400 mV at 1 in*
  • Voltage Rating: 250V
  • Product Type: Sub miniature
  • Product Length: .343 IN
  • Product Details: Sub miniature
  • Product Diameter: .6 IN
  • Mounting Method: Socket
  • Item Quantity: Ammo-pack taped 1000 per box
  • Product Height: .307 IN
  • Product Weight: .1 LB
  • Product Width: .343 IN

Typical Applications

  • Overcurrent Protection for Electronic Circuits
  • Control Panel and Instrumentation Wiring
  • Industrial and Commercial Electronic Assemblies
  • Circuit Board and Socket-Mounted Fuse Holders

Why Bussmann?

Bussmann by Eaton is a trusted name in circuit protection, and the SR-5F-800MA-AP delivers the fast-acting response, 50 kAIC interrupt rating, and wide -40° to 125°C operating range professionals rely on for consistent overcurrent protection. Its sub-miniature, radial-lead, socket-mount design suits electronic and industrial assemblies where consistent performance is critical.

Manufacturer Resources

Product Specs

Amperage Rating:
800 mA
Application:
Protects against harmful overcurrents
Frequency Rating Maximum:
50 HZ
Fuse Indicator:
Non Indicating
Interrupt Rating:
50 kAIC at 125 Vac
Melting L2t:
Typical melting: 1.5 I2t (10 in) at 1mS
Operating Temperature:
-40° to 125°C
Packaging Type:
Standard
Resistance:
Typical DC cold: .245 ohms
Used With:
Radial leads
Voltage Drop:
Maximum: 400 mV at 1 in*
Voltage Rating:
250V
Product Group:
0
Department:
Electrical
Product Subgroup:
0
Product Type:
Sub miniature
Product Length:
.343 IN
Product Details:
Sub miniature
Product Diameter:
.6 IN
Mounting Method:
Socket
Item Quantity:
Ammo-pack taped 1000 per box
Product Height:
.307 IN
Product Weight:
.1 LB
Product Width:
.343 IN

Bussmann SR-5F-800MA-AP – Frequently Asked Questions

How fast can I get the Bussmann SR-5F-800MA-AP delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Bussmann SR-5F-800MA-AP come with a warranty?
Absolutely. The Bussmann SR-5F-800MA-AP is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Bussmann SR-5F-800MA-AP?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Bussmann SR-5F-800MA-AP from ZenSupply?
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