Red Spot Series – G.E.C. / Bussmann Fuse Holders & Fuse Links
The Red Spot Series is one of the most recognized and reliable low-voltage fuse systems ever introduced in the UK and globally. Originally developed by G.E.C. (General Electric Company, UK) and later continued under the Bussmann brand (now Eaton Bussmann Series), these fuse holders and fuse links have become a trusted solution for industrial electrical protection for over half a century.
🔧 Key Features of Red Spot Fuse Holders
Red Spot fuse holders are designed for use with BS88-type cylindrical fuse links and are widely installed in low-voltage power distribution and control systems. Their distinctive red cover cap design gives the range its name.
Technical features:
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Voltage rating: up to 660 V AC / 250 V DC
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Current ratings: 2 A to 400 A
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Available sizes:
– Type L, LK, N, S, F, K, G, T, J (varies by amp rating) -
Pole options: 1-pole, 2-pole, 3-pole, and 4-pole
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Finger-safe designs (in newer variants)
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Panel-mount and DIN-rail-mount options
Red Spot holders are ideal for industrial control panels, switchboards, distribution boards, and machine installations.
⚡ Red Spot Fuse Links
Matching fuse links are available in gG (general-purpose) and aM (motor protection) characteristics, compliant with BS88 Part 1 / IEC 60269. These fuse links provide reliable overcurrent and short-circuit protection for motors, transformers, power supplies, and more.
Available ampere ratings:
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Common types include: 2 A, 4 A, 6 A, 10 A, 16 A, 20 A, 25 A, 32 A, 40 A, 50 A, 63 A, 80 A, 100 A, 160 A, 200 A, 315 A, and 400 A.
Link dimensions are compatible with Red Spot holder sizes and include fuse types such as:
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LST, LSTK, STK, HST, NST, KST, GST, JST – depending on current range and use case.
🔄 Legacy and Replacement
Originally manufactured by G.E.C., the Red Spot Series was absorbed into the Cooper Bussmann range and now forms part of the Eaton Bussmann Series portfolio. While many older holders are still in service, replacement links and compatible modern holders are available through authorized distributors such as Casadaa Distribution.
If you're replacing legacy G.E.C. or Red Spot units, current Eaton Bussmann equivalents maintain full compatibility.
✅ Applications
The Red Spot Series is ideal for:
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Control cabinets
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Distribution panels
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Motor protection circuits
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Agricultural and processing plants
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Industrial automation systems
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Infrastructure and transport control systems
Why Choose Red Spot?
✔️ Proven durability
✔️ Wide availability of spare parts
✔️ Compact and robust design
✔️ Long-term compatibility with British Standard systems
Summary
The G.E.C. / Bussmann Red Spot Series fuse holders and fuse links represent a lasting standard in industrial electrical protection. Whether you're maintaining older systems or building new panels with trusted BS88 protection, Red Spot is a name that stands for quality, reliability, and continuity.
For product inquiries, replacements, or datasheets, contact your trusted specialist at Casadaa Distribution – your partner in fuse solutions with over 35 years of industry experience.
