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OptiFuse FXG400mA Fast-Acting Electronic Fuse

This subminiature fast-acting fuse measures 2.7 x 7.3 mm with axial leads, designed for compact electronic circuits. Rated at 400mA, it provides quick overcurrent protection, ensuring safety and reliability in electronic devices. Suitable for various applications where space is limited, this fuse meets agency standards with a PT rated approval. Its small size and fast response make it ideal for sensitive electronic components, preventing damage from electrical faults and ensuring device longevity and performance.

Authorized Distributors
Source:DigiKey
Part No:FXG-400MA
Stock:258
Inv Date:06-05-2026
Price: Unit price: $0.94
Buy/RFQ:
Part No:FXG-400mA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.69
Buy/RFQ:
Part No:FXG-400MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5692
Buy/RFQ:
Part No:FXG-400MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.5692
Buy/RFQ:

OptiFuse FXG400MA Fast-Acting Electronic Fuse Specifications:

  • Dimensions: 2.7 x 7.3 mm
  • Rated current: 400mA
  • Agency approval: PT Rated
  • Time Characteristics: Max 20 seconds at 200% rated current
  • Interrupt Rating: 50A at 250VAC
  • Material: Epoxy coated
  • Leads: Axial leads
  • Operation: Fast acting
  • Voltage Rating: 250VAC
  • Warning: Operation beyond maximum ratings may cause damage or electrical arcing. Contact with chemicals may impair performance.

Buy the Buy OPTIFUSE FXG400mA Part Number FXG400mA Online

Secure your electronic projects today by ordering the OPTIFUSE FXG400mA fast-acting fuse online. This compact, reliable fuse provides rapid overcurrent protection, preventing damage and ensuring safety in space-constrained electronic circuits. Ideal for sensitive devices, it offers quick response times and meets industry standards. Easy to install, it’s perfect for technicians and hobbyists aiming to enhance circuit protection with high-quality, UL-listed components available at your fingertips. Order now for fast, reliable delivery.

Order your OPTIFUSE FXG400mA fast-acting fuse today and protect your electronic devices with dependable, quick-overcurrent safety features.

Frequently Asked Questions

Where can I buy OptiFuse FXG400MA?

You can click on the BUY or RFQ button to purchase FXG400MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part FXG400MA?

You can download the FXG400MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of FXG400MA?

OptiFuse

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