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Littelfuse 0312750HXP Fast Acting Fuse

The Littelfuse 312/318 Series Fast-Acting Fuse is designed to provide reliable circuit protection for various applications, including appliances and utilization equipment. Available in both cartridge and axial lead formats, this fuse offers a cost-effective solution while maintaining dependable performance. It is RoHS compliant and adheres to UL standards, ensuring safety and environmental responsibility. The fuse's fast-acting characteristics make it ideal for protecting sensitive components and internal circuits from overcurrent conditions.

Authorized Distributors
Source:Newark
Part No:0312.750HXP
Stock:448
Inv Date:05-28-2026
Price: Unit price: $0.647
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Source:DigiKey
Part No:0312.750HXP
Stock:1504
Inv Date:05-28-2026
Price: Unit price: $0.65
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Part No:0312.750HXP
Stock:1612
Inv Date:05-28-2026
Price: Unit price: $0.62
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Part No:0312.750HXP
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.205
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Littelfuse 0312750HXP Fast Acting Fuse Specifications:

  • Agency Approvals: E10480, 29862, NBK040205-E10480B/F, NBK040205-E10480D/H, SU05001-6008, SU05001-5005, SU05001-5006
  • Ampere Range: 0.062A - 30A (312 Series), 0.062A - 10A (318 Series)
  • Opening Time: 4 hours (minimum at 100% rating), 1 hour (maximum at 135% rating), 5 seconds (maximum at 0.062A - 10A), 10 seconds (maximum at 200% rating), 20 seconds (maximum at 35A)
  • Body Material: Glass
  • Cap Material: Nickel-plated brass
  • Lead Material: Tin-plated Copper
  • Operating Temperature: -55°C to +125°C
  • Terminal Strength: MIL-STD-202, Method 211, Test Condition A
  • Solderability: MIL-STD-202 method 208
  • Product Marking: Brand logo, current and voltage ratings (Cap1), Series and agency approval (Cap2)
  • Salt Spray: MIL-STD-202, Method 101, Test Condition B
  • Voltage: 250V
  • Interrupting Rating: 10KA@125Vac, 200A@250Vac
  • Lead Length (Standard): 39.68 mm (1.56")
  • Lead Length (Short): 12.70 mm (0.50")
  • Cartridge Length: 6.35±0.3 mm (0.25")
  • Axial Lead Length: 6.985±0.3 mm (0.275")

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Frequently Asked Questions

Where can I buy Littelfuse 0312750HXP?

You can click on the BUY or RFQ button to purchase 0312750HXP from an authorized Littelfuse distributor.

How do I troubleshoot issues or seek technical support for part 0312750HXP?

You can download the 0312750HXP datasheet or visit the Littelfuse website for support.

Who is the manufacturer of 0312750HXP?

Littelfuse

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