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OptiFuse MSC125A Glass Tube Fuse

A pack of five 20 mm glass body fuses designed for medium time-delay applications, compliant with North American standards. Each fuse has a current rating of 1.25A, suitable for protecting electrical circuits against overcurrent conditions, ensuring safety and reliability in various electrical devices and systems. These fuses are rated for operation at -55°C to 125°C, with dimensions of 0.201 inches diameter by 0.79 inches in length. They feature tin-plated copper lead wires for secure electrical connections and are rated for voltages up to 250VAC and currents from 100mA to 15A, depending on the model.

Authorized Distributors
Source:DigiKey
Part No:MSC-1.25A
Stock:1412
Inv Date:06-05-2026
Price: Unit price: $1.55
Buy/RFQ:
Part No:MSC-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.75
Buy/RFQ:
Part No:MSC-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.9365
Buy/RFQ:
Part No:MSC-1.25A
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.9365
Buy/RFQ:

OptiFuse MSC125A Glass Tube Fuse Specifications:

  • Dimensions: 0.201 inches diameter by 0.79 inches length
  • Lead Wire: Tin-plated copper, diameter 0.65 mm to 0.80 mm
  • Voltage Rating: Up to 250VAC
  • Current Rating: 100mA to 15A, models including 1.25A
  • Operating Temperature: -55°C to 125°C
  • Physical Type: Glass tube with axial lead
  • Standards: cULus Listed, CSA Certified
  • Time Delay: Medium (150-200%) characteristic
  • Application: Overcurrent protection for electrical circuits
  • Model Family: MSC / MSC-P series

Buy the Buy Optifuse Glass Tube Fuses Part Number MSC125A Online

Secure your electrical systems with Optifuse MSC125A glass tube fuses, designed for medium time-delay applications. These 20 mm fuses feature a current rating of 1.25A, rated for up to 250VAC, with durable tin-plated copper leads for secure connections. They operate reliably between -55°C and 125°C, providing essential overcurrent protection in a compact glass body. Perfect for variety of electrical devices, these fuses are cULus listed and CSA certified, ensuring compliance and safety for your circuit protection needs.

Buy Optifuse MSC125A medium time-delay glass fuse now and ensure reliable circuit protection with high-quality, compliant overcurrent safety components.

Frequently Asked Questions

Where can I buy OptiFuse MSC125A?

You can click on the BUY or RFQ button to purchase MSC125A from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part MSC125A?

You can download the MSC125A datasheet or visit the OptiFuse website for support.

Who is the manufacturer of MSC125A?

OptiFuse

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