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Eaton Bussmann SC20 Class G Fuse

The SC-20 is a 20A, 600VAC class-G time-delay fuse designed for basic protection. It features a minimum opening time of 12 seconds at 200% of its rated current. This fuse offers variations in length to prevent overfusing and provides current limiting for component protection. Fuses with ampere ratings above 6A include a degree of overload time delay, allowing them to withstand temporary overloads. It is suitable for use in branch and supplementary protection applications, including safety and HVAC systems. The fuse measures approximately 1-13/32 inches in length and 0.41 inches in diameter.

Authorized Distributors
Source:Newark
Part No:SC-20
Stock:7
Inv Date:06-11-2026
Price: Unit price: $20.21
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Source:DigiKey
Part No:SC-20
Stock:8
Inv Date:06-11-2026
Price: Unit price: $36.58
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Source:DigiKey
Part No:SC20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1116.07
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Part No:SC20
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1001.54
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Part No:SC-20
Stock:9
Inv Date:06-12-2026
Price: Unit price: $28.75
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Part No:SC-20
Stock:1
Inv Date:06-11-2026
Price: Unit price: $5.35
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Part No:SC-20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $290.82
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Part No:SC2/0
Stock:0
Inv Date:06-11-2026
Price: Unit price: $12.08
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Part No:SC-20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $22.25
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Authorized Distributors
Part No:SC20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $8.25
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Part No:SC20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1006.55
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Part No:SC-20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $22.25
Buy/RFQ:
Part No:SC20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $8.25
Buy/RFQ:
Part No:SC20
Stock:0
Inv Date:06-11-2026
Price: Unit price: $1006.55
Buy/RFQ:
Part No:SC-20
Stock:8
Inv Date:06-12-2026
Price: N/A
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Eaton Bussmann SC20 Class G Fuse Specifications:

  • Voltage Rating: 600Vac/170Vde (220A), 480Vac/300Vdc (25-60A)
  • Ampere Range: 1/2-60A
  • Interrupting Rating: 100kA Vac RMS Sym., 10kA Vde
  • Time-Delay: Minimum 12 seconds at 200% rated current
  • Dimensions: Length approximately 1.31 inches (33.3mm) for 12-15A, up to 2.25 inches (57.1mm) for 36-60A
  • Compliance: UL Listed, CSA Certified, cE, RoHS
  • Features: Provides overcurrent protection, current limiting, and overload delay for fuses above 6A, suitable for non-demanding applications
  • Application: Used in general purpose branch circuits, safety, HVAC systems
  • Physical: Compact size, high interrupting rating, prevents overfusing by length variation

Buy the Bussmann Series SC Fuses: 600VAC Class G Time-Delay 20A

Purchase the Bussmann Series SC20 fuse online today and ensure reliable protection for your electrical circuits. Designed for basic, time-delay applications, it prevents overfusing and withstands temporary overloads with ease. Suitable for branch and supplementary protection, especially in safety and HVAC systems, the SC20 fuse features a compact size for easy installation and high interrupting ratings for added safety. Enjoy fast, secure online purchasing, prompt delivery, and trusted quality to keep your systems running smoothly and efficiently.

Buy Bussmann Series SC20 now and experience unmatched reliability and performance for your electrical protection needs.

Frequently Asked Questions

Where can I buy Eaton Bussmann SC20?

You can click on the BUY or RFQ button to purchase SC20 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part SC20?

You can download the SC20 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of SC20?

Eaton Bussmann

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