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KEYSTONE 3557 Fuse Holder

The 3557 is a versatile female blade fuse clip featuring a top tab entry for easy fuse insertion, compatible with vertical automotive fuses. Constructed from 0.16-inch brass with a tin-plated finish, it provides excellent electrical conductivity and corrosion resistance. Designed for through-hole mounting, it ensures secure positioning during wave soldering processes. Ideal for automotive, industrial, and electrical applications, this fuse holder insulates clips fully to prevent shorts and supports proper spacing, reducing assembly time. Its robust design guarantees durability under shock and vibration, making it a reliable component for fuse management.

Authorized Distributors
Source:Newark
Part No:3557
Stock:56406
Inv Date:06-07-2026
Price: Unit price: $0.227
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Part No:3557
Stock:291745
Inv Date:06-08-2026
Price: Unit price: $0.22
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Source:DigiKey
Part No:3557
Stock:247
Inv Date:06-07-2026
Price: Unit price: $6.5
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Source:DigiKey
Part No:3557
Stock:100
Inv Date:06-07-2026
Price: Unit price: $3.5
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Source:DigiKey
Part No:3557
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.4451
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Source:DigiKey
Part No:3557
Stock:128197
Inv Date:06-07-2026
Price: Unit price: $0.26
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Part No:3557
Stock:173
Inv Date:06-08-2026
Price: Unit price: $6.5
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Part No:3557
Stock:0
Inv Date:06-08-2026
Price: Unit price: $0.69
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Part No:3557
Stock:0
Inv Date:06-08-2026
Price: Unit price: $4551.7
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Authorized Distributors
Part No:3557
Stock:0
Inv Date:06-07-2026
Price: Unit price: $0.51
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Part No:3557
Stock:788
Inv Date:06-07-2026
Price: Unit price: $0.22
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Part No:3557
Stock:0
Inv Date:06-07-2026
Price: Unit price: $6.5
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Part No:3557
Stock:8740
Inv Date:06-06-2026
Price: Unit price: $0.135
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Part No:3557
Stock:2039
Inv Date:06-06-2026
Price: Unit price: $0.135
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Source:DB Roberts
Part No:3557
Stock:480
Inv Date:06-06-2026
Price: N/A
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Part No:3557
Stock:4950
Inv Date:06-07-2026
Price: Unit price: $0.3878
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Part No:3557
Stock:44623
Inv Date:06-07-2026
Price: Unit price: $0.112
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Source:Arrow EU
Part No:3557
Stock:15000
Inv Date:06-08-2026
Price: N/A
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KEYSTONE 3557 Fuse Holder Specifications:

  • Contacts: 0.16 inch (4.1 mm) Brass, Tin-Nickel Plate
  • Insulator: Nylon, UL Rated 94V-0
  • Current Rating: 20 Amps @ 500V AC
  • Temperature Rating: -58°F to +292°F (-50°C to +145°C)
  • Mounting: Through-hole, maintains position during wave soldering
  • Fuse Compatibility: Supports most auto-blade fuses
  • Design: Fully insulated clips, proper spacing reduces assembly time
  • Physical Dimensions: Length varies with model, typical pin diameter 0.062 inch (1.57 mm)

Buy the Littelfuse Series 3557 Female Blade Fuse Clip: 3557

Secure your electrical projects efficiently by ordering the Littelfuse Series 3557 fuse holder online. Crafted from durable brass with a tin-plated finish, it supports vertical fuse insertion and through-hole mounting for easy installation. Fully insulated clips prevent shorts while supporting most auto-blade fuses, reducing assembly time and improving safety. Its robust construction withstands shock, vibration, and high temperatures, making it perfect for automotive, industrial, and electrical applications. Get this reliable fuse clip now for seamless fuse management and enhanced circuit protection.

Order your Littelfuse Series 3557 fuse clip today and ensure reliable fuse connections with durable, easy-to-mount design suitable for automotive and industrial projects.

Frequently Asked Questions

Where can I buy KEYSTONE 3557?

You can click on the BUY or RFQ button to purchase 3557 from an authorized KEYSTONE distributor.

How do I troubleshoot issues or seek technical support for part 3557?

You can download the 3557 datasheet or visit the KEYSTONE website for support.

Who is the manufacturer of 3557?

KEYSTONE

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