Eaton TBC40 Fuse – BS88/IEC 60269 Certified, RoHS
Part Number: TBC40
Quick Summary
Eaton Bussmann series low voltage british standard fuse TBC40 delivers reliable overcurrent protection for control panels and machinery. This 40 A fuse is rated up to 660 V AC and 460 V DC in a compact 27 x 129 mm form factor, meeting BS88 IEC 60269 standards. Designers often wrestle with finding fuses that are simultaneously compliant, compact, and easy to integrate; TBC40 addresses that by offering CE marked and RoHS compliant performance with widely accepted gL/gG characteristics. Leveraging this fuse can reduce panel space, improve uptime, and simplify compliance documentation. For engineers sourcing low voltage fuses, the TBC40 provides a dependable, globally recognized solution that aligns with safety and environmental requirements while delivering predictable protection.
Product Information
Extended Description
TBC40 Eaton: Eaton Bussmann series low voltage british standard fuse, 40A, AC 660 V, DC 460 V, 27 x 129 mm, gL/gG
Product Name
Eaton Bussmann series low voltage british standard fuse
Catalog Number
TBC40
EAN
5027590513159
Product Length/Depth
129 mm
Product Height
27 mm
Product Width
27 mm
Product Weight
89.9 g
Compliances
CE Marked RoHS Compliant
Certifications
BS88 IEC 60269 EAC
CA134002EN
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Feature → Business Impact → Application: The TBC40 provides a 40 A rating and a broad voltage window up to 660 V AC and 460 V DC, which translates into precise protection for routine start-up surges and short circuits in industrial equipment. This improves uptime and reduces unplanned downtime in automation panels and power distribution cabinets, ensuring reliable operation of motors and control circuits. The 27 x 129 mm form factor integrates easily into standard BS88 holders, streamlining installation and replacement in retrofit projects or new builds where space is limited and panel depth is at a premium. CE Marking and RoHS compliance mitigate regulatory risk for global deployments, simplifying supplier qualification and cross-border procurement for OEMs and panel builders. The gL/gG class designation provides broad protection for general purpose circuits, including motors, transformers, and control relays, enabling a single fuse family to cover multiple protection scenarios, which lowers inventory costs and simplifies maintenance planning. Comprehensive documentation and DoC support expedite compliance audits and warranty processing, reducing administrative overhead for procurement teams and service engineers. Industry-standard labeling and traceability improve asset management in manufacturing environments, supporting safer maintenance cycles and faster fault diagnosis. The combination of regulatory compliance, reliable performance, and straightforward integration makes the TBC40 a practical choice for engineers seeking a compliant, cost-efficient low voltage fuse solution for European and global installations.
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FAQs
The TBC40 is designed for standard BS88 holders and 27 x 129 mm enclosures, aligning with common European panelboard layouts. When installing, ensure correct orientation and secure mounting to avoid contact damage or vibration. Verify voltage ratings (AC up to 660 V, DC up to 460 V) match the circuit conditions, and confirm CE RoHS compliance for regulatory readiness in both maintenance and field service.
Yes. The TBC40 is CE marked and RoHS compliant, meeting the BS88 IEC 60269 standard for British Standard fuses. These certifications ensure regulatory compliance for European and allied markets, simplify supplier qualification, and support reliable protection across low voltage applications such as control panels, motor drives, and distribution boards.
The TBC40’s 27 x 129 mm format is compatible with standard BS88 fuse holders found in many industrial control cabinets. It supports typical control circuits and motor protection scenarios, offering a familiar install path for engineers upgrading legacy systems or deploying new equipment. Ensure the circuit rating and gL/gG classification align with the protection objectives and device coordination requirements.
gL/gG classification indicates general purpose fuses suitable for both overload and short-circuit protection in a wide range of circuits, including motors, transformers, and control gear. In practice, this means broader protection coverage with fewer SKUs, easier stocking, and straightforward replacement during maintenance, while still delivering reliable selectivity when paired with coordinated protection strategies.
Standardizing on the TBC40 can reduce procurement complexity by consolidating to a single BS88 rated fuse family across panels and equipment. The reliable CE RoHS compliance supports faster regulatory approvals, while the compact form factor saves panel space and reduces wiring, installation time, and spare parts inventory. Overall, expect lower maintenance costs and improved uptime in production environments.