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OptiFuse MSC630mA Electronic Circuit Fuse

This medium time delay glass tube fuse pack includes five 20 mm fuses, ideal for protecting electronic circuits against overcurrent conditions. With a current rating of 630 mA, these fuses are compliant with North American standards and are suitable for applications requiring reliable overcurrent protection with slight delay characteristics. The fuses feature tin-plated copper leads, measuring approximately 0.8 mm in diameter, and are rated for operation from -55°C to +125°C, making them versatile for various electronic and electrical installations. They are designed to handle intermittent overcurrent surges without immediate blowout, ensuring circuit safety and reliability.

Authorized Distributors
Source:DigiKey
Part No:MSC-630MA
Stock:2115
Inv Date:06-05-2026
Price: Unit price: $1.55
Buy/RFQ:
Part No:MSC-630mA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $1.55
Buy/RFQ:
Part No:MSC-630MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.9365
Buy/RFQ:
Part No:MSC-630MA
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.9365
Buy/RFQ:

OptiFuse MSC630MA Electronic Circuit Fuse Specifications:

  • Type: Medium time delay glass tube fuse
  • Dimensions: 20 mm length, 5 mm diameter
  • Lead Material: Tin-plated copper, 0.8 mm dia.
  • Rated Current: 630 mA
  • Voltage Rating: 250 VAC
  • Temperature Range: -55°C to +125°C
  • Compliance: cULus Listed, CSA Certified
  • Operating Characteristic: Slow-blow with medium delay
  • Physical Material: Glass body with metal end caps
  • Application: Overcurrent protection for electronic circuits
  • Package: Pack of five fuses
  • Approval Standards: North American standards and certifications

Buy the Buy OPTIFUSE MSC630mA Part Number MSC630mA Online

Order the OPTIFUSE MSC630mA glass fuse pack online today to secure your electronic devices with durable and compliant medium delay protection. Perfect for circuit boards, power supplies, and sensitive electronics, these 20 mm fuses are easy to replace and meet North American safety standards. With a 630 mA rating and temperature tolerance from -55°C to +125°C, they provide dependable overcurrent protection, preventing damage and ensuring operational safety. Buy now for fast delivery and high-quality circuit safeguarding.

Order your OPTIFUSE MSC630mA series fuse today and ensure your electronic circuits are protected with reliable medium delay overcurrent protection.

Frequently Asked Questions

Where can I buy OptiFuse MSC630MA?

You can click on the BUY or RFQ button to purchase MSC630MA from an authorized OptiFuse distributor.

How do I troubleshoot issues or seek technical support for part MSC630MA?

You can download the MSC630MA datasheet or visit the OptiFuse website for support.

Who is the manufacturer of MSC630MA?

OptiFuse

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