Eaton T30030-4CR Class T modular fuse block - 200 kAIC
Part Number: T30030-4CR
Quick Summary
Eaton Bussmann Class T modular fuse block provides compact overcurrent protection for electrical panels and control circuits. Engineers often struggle with space constraints, wiring complexity, and the need for reliable high-current protection in harsh environments. This device carries UL Recognized, CSA Certified, and RoHS Compliant marks to meet global safety and regulatory requirements, with a robust 200 kAIC interrupt rating. The Class T designation supports reliable, space-efficient protection in modern control panels, while the four-pole design simplifies wiring and maintenance. For teams aiming to improve safety, reduce downtime, and streamline procurement, this fuse block pairs high performance with practical field installation benefits and compatibility with #14-6 AWG Cu/Al conductors.
Product Information
Extended Description
T30030-4CR Eaton: Eaton Bussmann series Class T modular fuse block, CR, 0-30 A, Four-pole, Box lug, 200 kAIC, 300 Vac/dc, #14-6 AWG Cu/Al
Product Name
Eaton Bussmann series Class T modular fuse block
Catalog Number
T30030-4CR
UPC
051712147941
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.6 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
#14-6 AWG Cu/Al
Class
Class T
Connection
Box lug
Special features
CR
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Eaton Specification Sheet - T30030-4CR
Feature: 0-30 A Amperage Rating paired with a 200 kAIC interrupt rating. Business Impact: Delivers strong short-circuit protection for feeders and branch circuits, reducing equipment damage and downtime. Application: Suitable for machine control panels and electrical distribution blocks in industrial settings. Feature: Four-pole modular design with box lug connections. Business Impact: Simplifies wiring, improves termination reliability, and speeds panel assembly. Application: Particularly valuable in tight control cabinets where space is at a premium. Feature: 300 Vac/dc voltage rating. Business Impact: Supports mixed AC/DC applications while maintaining safety margins and compliance. Application: Ideal for multi-source industrial controls and panel boards. Feature: RoHS compliant with UL Recognized and CSA Certified status. Business Impact: Ensures global compliance and smoother cross-border deployment, reducing procurement risk. Application: Fits multinational plant environments and regulated industries. Feature: Cu/Al wire compatibility (#14-6 AWG). Business Impact: Enables flexible field wiring and easy upgrades without rewiring, lowering install costs. Application: Common in motor drives and protection schemes requiring versatile terminations. Feature: Special feature CR and Class T designation. Business Impact: Facilitates standardized protection blocks with consistent performance and easier maintenance. Application: Widely adopted in industrial automation for consistent protection across machines.
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FAQs
The T30030-4CR uses box lug terminations designed for #14-6 AWG Cu or Al conductors. In installation, strip insulation per local codes, insert conductors fully into the lug, and torque to the manufacturer’s specification. This ensures reliable termination, minimizes arcing, and speeds panel assembly in industrial environments.
Expect an amperage range of 0-30 A, a 200 kAIC interrupt rating, a short-circuit rating of 200 kA, and a voltage rating of 300 Vac/dc. Designed as a four-pole block with box lug connections, it supports robust protection for multi-line circuits in AC and DC applications.
Yes. The unit carries UL Recognized and CSA Certified markings and is RoHS compliant, which supports regulatory compliance across North American and many international markets. This makes procurement and installation easier for multinational facilities.
The four-pole Class T fuse block is well-suited for electrical protection blocks in control panels, machine wiring, and distribution sections where reliable overcurrent protection, compact footprint, and easy wiring are priorities. The design supports quick field replacement and standardized protection across equipment.
The CR feature signals a standardized protection block option, simplifying stocking and maintenance. With box lug terminations and common Cu/Al wiring, maintenance engineers can perform faster terminations, reducing commissioning time and minimizing panel downtime, which translates to lower lifecycle costs.