Eaton TM30400-1CR Modular Fuse Block - RoHS Compliant
Part Number: TM30400-1CR
Quick Summary
Eaton TM30400-1CR Modular Fuse Block is a compact protection device for power distribution in industrial panels. Engineers often contend with crowded control cabinets and time-consuming fuse changes, leading to downtime and wiring errors. This Class T modular fuse block provides RoHS compliance and manufacturer certifications, with additional third-party confirmation available on request. Its 300 VAC / 160 VDC ratings and 225–400 A range support reliable protection while simplifying panel wiring. For OEMs and integrators, the compact footprint and Bussmann compatibility translate to faster builds and lower lifecycle costs.
Product Information
Extended Description
TM30400-1CR Eaton: Eaton Bussmann series Class T modular fuse block, 300 Vac, 160 Vdc, 225-400A, Box lug, One-pole
Product Name
Eaton Bussmann series Class T modular fuse block
Catalog Number
TM30400-1CR
UPC
051712775113
Product Length/Depth
8.13 in
Product Height
2.37 in
Product Width
2.25 in
Product Weight
1.42 lb
Compliances
RoHS Compliant
Certifications
Contact Manufacturer
Special features
Modular fuse block
Modular fuse block design enables scalable protection across control panels, allowing you to tailor protection per circuit as needs evolve. The business impact is clear: fewer wiring errors, faster installation, and simpler future upgrades. In industrial automation applications, this translates to reduced field downtime and improved change-out efficiency. Box lug terminals and a one-pole configuration streamline wiring, simplify maintenance, and improve vibration resistance in harsh environments. The TM30400-1CR is designed to integrate with the Eaton Bussmann series Class T family, offering consistent installation practices and spare-part compatibility across projects. RoHS compliance helps meet environmental and regulatory expectations, while manufacturer certifications provide an additional layer of quality assurance. This helps maintain supplier audits and compliance records, reducing risk for OEMs and integrators working in regulated industries. The compact footprint supports dense panel layouts: 8.13 in long, 2.37 in high, and 2.25 in wide, with a weight of 1.42 lb. This size efficiency enables more circuits per cabinet and simple labeling without sacrificing protection performance. With a 300 VAC / 160 VDC rating and a 225–400 A current range, the modular fuse block protects critical circuits in power distribution and control applications. Its robust mechanical design and box-lug terminations improve reliability in industrial environments and reduce maintenance costs over the equipment lifetime.
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FAQs
Begin with de-energized power and confirm panel compatibility. Mount the TM30400-1CR in a suitable enclosure, ensure proper clearance, and connect conductors to the box lug terminals. Configure as a one-pole fuse block within the Bussmann Class T family, verify 300 VAC / 160 VDC ratings, and secure connections to industry torque levels. Inspect for proper fitment and labeling before re-energizing.
The TM30400-1CR is rated for 300 VAC and 160 VDC, with a current range of 225 to 400 A. It is a one-pole, box lug configuration designed for modular protection in control panels, enabling reliable interruption for the specified voltages and currents while maintaining safe installation practices.
Yes. The TM30400-1CR is part of the Eaton Bussmann Class T modular fuse block family, featuring box lug terminations and a one-pole configuration that aligns with Class T designs for consistent protection strategies and straightforward field replacement across multiplePanel applications.
The product is RoHS Compliant, with additional manufacturer certifications noted as available upon request. To verify, check the product label and datasheet on Eaton’s site or contact Eaton support for formal certification documentation. This helps with supplier audits and regulatory compliance in regulated industries.
The TM30400-1CR reduces panel downtime through faster fuse changes and easier wiring with box lug terminations. Its modular design supports scalable protection, which lowers long-term lifecycle costs by simplifying upgrades, improving reliability in harsh environments, and enabling denser cabinet layouts for more circuits per panel.