Eaton T30030-3CR Class T Fuse Block - 200 kAIC
Part Number: T30030-3CR
Quick Summary
Eaton T30030-3CR Class T modular fuse block protects three-pole control circuits in electrical panels. Engineers often struggle selecting the correct amperage and ensuring fast, reliable wiring under load. It is RoHS compliant and UL Recognized with CSA Certification, helping you meet regulatory and safety requirements. For OEMs and maintenance teams, the Class T design with box-lug termination and a 0–30 A range streamlines replacement, uptime, and procurement. This combination leverages rugged glass-polyester construction and a 200 kAIC interrupt rating to deliver dependable protection in demanding industrial environments while staying easy to source, service, and integrate with existing control architectures. Its compact form reduces panel footprint while supporting quick field replacements.
Product Information
Extended Description
T30030-3CR Eaton: Eaton Bussmann series Class T modular fuse block, CR, 300 Vac/Vdc or Less individual control circuits, 0-30 A, Three-pole, 200 kA, Box lug, 200 kAIC, Glass polyester, #2 AWG Cu/Al
Product Name
Eaton Bussmann series Class T modular fuse block
Catalog Number
T30030-3CR
UPC
051712147927
EAN
5027590404471
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 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
Material
Glass polyester
Number of Poles
Three-pole
Wire size
#2 AWG Cu/Al
Class
Class T
Connection
Box lug
Special features
CR
T30030-3CR~BUSS FUSEBLOCK WAS 1B0066 T30030-3CR-BN
T30030-3CR~BUSS FUSEBLOCK WAS 1B0066 T30030-3CR-BN
Bussmann series Fuseology
Eaton Specification Sheet - T30030-3CR
Feature: Class T modular fuse block with three poles and box-lug connections. Business Impact: Provides robust, field-friendly termination that resists vibration and loosening, reducing maintenance after installation. Application: Three-pole control circuits in machine panels and centralized control assemblies. Paragraph continues: Feature: 0–30 A amperage rating and 200 kAIC interrupt rating with a 300 Vac/dc rating. Business Impact: Delivers reliable protection against high fault currents, enabling safer startup and quicker fault isolation. Application: Control circuits feeding relays, contactors, and PLC I/O. Paragraph continues: Feature: Glass polyester body with compact packaging and RoHS compliance. Business Impact: Durable under temperature swings and chemical exposure, simplifying global sourcing and reducing life-cycle cost. Application: Harsh industrial environments and panel-mounted assemblies. Paragraph continues: Feature: Termination and compliance including UL Recognized and CSA Certified status. Business Impact: Streamlines regulatory approvals and procurement across regions. Application: OEMs targeting global markets and integrators needing regulatory alignment. Paragraph continues: Feature: Special features CR variant with rigid current protection and 200 kA short-circuit rating. Business Impact: Supports high fault-current scenarios without compromising service life. Application: Industrial automation panels and machinery networks requiring robust protection and quick replacements.
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FAQs
Install the unit using its box-lug termination with #2 AWG Cu/Al conductors. Mounts are designed for three-pole control circuits; ensure alignment with relay or contactor terminations and follow manufacturer torque specs to avoid loosening under vibration.
It is rated for 0–30 A per pole, with a 300 Vac/dc voltage rating and a 200 kAIC interrupt rating, plus a 200 kA short-circuit rating. These specs support high fault-current scenarios while protecting downstream devices.
Yes. The 300 Vac/dc rating means the device is compatible with both AC and DC control circuits commonly found in automation panels and machine control systems.
The block is RoHS compliant and UL Recognized with CSA Certification, simplifying regulatory compliance and international procurement.
Its modular, box-lug termination design reduces field wiring issues and expedites replacements, contributing to lower downtime and easier spares management in high-demand environments.