Eaton T30030-4SR Class T Modular Fuse Block - 200 kAIC
Part Number: T30030-4SR
Quick Summary
Eaton T30030-4SR is a Class T modular fuse block for industrial control panels. Engineers often struggle with wiring complexity, space constraints, and the need for high interrupt ratings in compact enclosures. It carries UL Recognized and CSA Certified safety approvals and RoHS compliance to support global deployments. With screw-terminal connections and support for #18-10 AWG Cu, this fuse block provides reliable protection while simplifying installation, maintenance, and regulatory compliance for panel builders.
Product Information
Extended Description
T30030-4SR Eaton: Eaton Bussmann series Class T modular fuse block, 0-30 A, Four-pole, Class T, Screw, 200 kAIC, 300 Vac/dc, #18-10 AWG Cu
Product Name
Eaton Bussmann series Class T modular fuse block
Catalog Number
T30030-4SR
UPC
051712149785
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.55 lb
Warranty
Not Applicable
Compliances
RoHS Compliant
Certifications
Contact Manufacturer UL Recognized CSA Certified
Amperage Rating
0-30A
Interrupt rating
200 kAIC
Short-circuit rating
200 kA
Voltage rating
300 Vac/dc
Number of Poles
Four-pole
Wire size
#18-10 AWG Cu
Class
Class T
Connection
Screw
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - T30030-4SR
Feature: The 0-30 A amperage range with a four-pole Class T design provides precise protection for factory automation panels. Business Impact: its 200 kAIC interrupt rating minimizes fault energy and reduces unplanned downtime in high-availability lines. Application: ideal for machine control circuits in manufacturing environments using #18-10 AWG copper conductors with screw terminals. Feature: RoHS compliance and UL Recognized/CSA Certified status ensure regulatory and supplier audits pass without redesign. Business Impact: simplifies global deployments and reduces risk of non-compliance when sourcing fuse protection. Application: suitable for multinational facilities and equipment from OEMs requiring certified components in electrical protection and circuit control. Feature: Four-pole modular design and screw connections streamline panel layout and field wiring. Business Impact: reduces labor time during assembly and maintenance, improves termination reliability, and lowers install errors. Application: works well in compact electrical panels where space is at a premium, using standard Bussmann series catalog components. Feature: Compatible with the Eaton Bussmann series Class T family and standard catalog practices. Business Impact: enables predictable sourcing, easy cross-reference with existing spares, and consistent protection strategies across lines. Application: ideal for OEMs and panel builders standardizing on Class T protection across machines and distribution panels.
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FAQs
For optimal results, mount the T30030-4SR in a suitable enclosure with sufficient clearance for screw terminals and heat dissipation. Use #18-10 AWG copper conductors and follow the manufacturer’s torque specifications from the datasheet to ensure secure terminations. The four-pole design supports organized, scalable wiring while maintaining quick accessibility for inspection and replacement.
The block is rated 0-30 A with a 200 kAIC interrupt rating and 300 Vac/dc. These ratings indicate strong short-circuit protection and compatibility with mixed AC/DC systems. In high‑duty panels, this reduces fault energy exposure, lowers conduit wiring risks, and helps meet safety and reliability targets for critical machinery and automation lines.
Yes, the T30030-4SR is RoHS compliant. It carries UL Recognized and CSA Certified listings, supporting regulatory acceptance across many global markets. This combination helps streamline supplier audits, export compliance, and end-user safety documentation for multinational deployments.
Industries such as automotive manufacturing, packaging machinery, process control, and general machine builders benefit from Class T blocks due to compact footprint, reliable protection, and ease of integration with existing Bussmann series components. Applications include control panels, motor drives, and power distribution blocks where space is at a premium and fast fault clearance is essential.
Plan preventive checks to inspect screw terminations for tightness, verify RoHS-compliant materials remain uncontaminated, and keep spare T30030-4SR units within reach for rapid replacement. The 200 kAIC rating supports long-term fault tolerance, but scheduled inspections and adherence to UL/CSA guidelines will maximize panel uptime and minimize downstream repair costs.