Eaton T30030-3SR Class T fuse block - UL Recognized
Part Number: T30030-3SR
Quick Summary
The Eaton T30030-3SR Class T modular fuse block provides reliable overcurrent protection for three-pole panel circuits. A common challenge for controls engineers is finding a compact, compliant fuse block that fits tight enclosures while delivering dependable performance. This unit carries RoHS compliance with UL Recognized and CSA Certified markings, ensuring safety and traceability across markets. Designed for screw terminals and Cu wire compatibility with #18-10 AWG, it offers straightforward installation, reduced wiring errors, and improved inventory management, translating into lower maintenance costs and minimized panel downtime. It is well suited for industrial controls, machine automation, and power distribution applications, delivering consistent protection in demanding environments.
Product Information
Extended Description
T30030-3SR Eaton: Eaton Bussmann series Class T modular fuse block, 0-30 A, Three-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
T30030-3SR
UPC
051712147934
Product Length/Depth
3.5 in
Product Height
1 in
Product Width
2 in
Product Weight
0.403 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
Three-pole
Wire size
#18-10 AWG Cu
Class
Class T
Connection
Screw
T30030-3SR~BUSS FUSEBLOCK CLASS T
T30030-3SR~BUSS FUSEBLOCK CLASS T
Bussmann series Fuseology
Eaton Specification Sheet - T30030-3SR
Feature: 0-30 A amperage rating provides precise protection for small to medium control circuits. Business Impact: minimizes nuisance tripping and reduces wear on motors and controllers. Application: ideal for three-pole control panels in manufacturing lines where reliable protection is essential. Feature: 200 kAIC interrupt rating delivers high fault tolerance. Business Impact: enhances safety and system resilience during short circuits, reducing risk of equipment damage and downtime. Application: best for robust motor drives and AC power distribution sections. Feature: 300 Vac/dc voltage rating and three-pole screw connections. Business Impact: supports versatile AC/DC applications with secure, vibration-resistant wiring. Application: suitable for industrial enclosures requiring dependable, easy-to-wire protection blocks. Feature: #18-10 AWG Cu wire compatibility. Business Impact: broad wiring flexibility lowers installation time and inventory complexity. Application: simplifies field upgrades and retrofits in legacy panels. Feature: RoHS Compliant, UL Recognized and CSA Certified. Business Impact: compliance streamlines procurement and regulatory audits while boosting product traceability. Application: ideal for global manufacturing facilities with stringent supplier requirements. Feature: Compact footprint (3.5 in L × 2 in W × 1 in H) and weight (0.403 lb). Business Impact: saves panel space and reduces shipping and handling costs. Application: ideal for control cabinets with limited internal volume. Feature: Class T design with screw terminal connection. Business Impact: consistent, reusable protection blocks across Eaton Bussmann catalogs enhances maintenance planning and spare-part availability. Application: suited for modular panel builds and standardized protection schemes.
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FAQs
The T30030-3SR uses screw terminals and accepts copper conductors in the #18-10 AWG range, making it easy to wire into three-pole control panels. Its compact 3.5 x 2 x 1 inch footprint fits standard enclosures, and the three-pole design supports common industrial topologies. This facilitates straightforward retrofits and quick field installations without special tooling.
Key ratings include a 0-30 A amperage range, 200 kAIC interrupt rating, and a voltage rating of 300 Vac/dc. The fuse block is three-pole and designed for screw connections with #18-10 AWG Cu conductors, enabling reliable protection for control circuits and small power distribution sections in industrial equipment.
The T30030-3SR is RoHS compliant and carries UL Recognized and CSA Certified markings, providing safety validation across North American and global markets. These certifications help streamline supplier qualification, QA audits, and regulatory compliance for machinery and panel builders.
Best suited for industrial control panels, motor control centers, and machine automation assemblies requiring reliable 0-30 A protection with high fault tolerance. Its Class T design, RoHS compliance, and robust electrical ratings make it an ideal choice for new builds and upgrades in manufacturing, packaging, and processing environments.
The high 200 kAIC interrupt rating reduces the risk of collateral damage during faults, lowering maintenance costs and downtime. Its compatibility with common Bussmann-class components simplifies spare-part sourcing, while the compact form factor saves panel space and shipping costs. Overall, this translates to lower total cost of ownership and faster repair cycles in production facilities.