Eaton T30100-2CR Class T modular fuse block - 200 kAIC
Part Number: T30100-2CR
Quick Summary
The Eaton T30100-2CR Class T modular fuse block protects two-pole control circuits in industrial electrical protection. Operators face downtime and mis-specified protection leading to nuisance tripping and high repair costs. UL Recognized and CSA Certified ratings support compliance in critical industrial panels, while RoHS compliance ensures materials meet environmental standards. This fuse block delivers reliable electrical protection with easy two-pole installation and box-lug termination, reducing wiring errors and inventory complexity. Designed for 61-100A ratings and 300 Vac/dc circuits, it supports fast expedient field replacements and compatibility with 1/0 AWG copper/aluminum wiring. Engineers can rely on a compact footprint for tight panels, simplifying mounting and reducing panel depth. Its glass polyester body delivers durable performance in harsh industrial environments.
Product Information
Extended Description
T30100-2CR Eaton: Eaton Bussmann series Class T modular fuse block, CR, 300 Vac/Vdc or less individual control circuits, 61-100 A, Two-pole, Box lug, 200 kAIC, Glass polyester, 300 Vac/dc, #1/0 AWG Cu/Al
Product Name
Eaton Bussmann series Class T modular fuse block
Catalog Number
T30100-2CR
UPC
051712148009
Product Length/Depth
4.78 in
Product Height
2.6 in
Product Width
3.9 in
Product Weight
0.983 lb
Warranty
Not Applicable
Compliances
RoHS Compliant
Certifications
Contact Manufacturer UL Recognized CSA Certified
Amperage Rating
61-100A
Interrupt rating
200 kAIC
Short-circuit rating
200 kA
Voltage rating
300 Vac/dc
Material
Glass polyester
Number of Poles
Two-pole
Wire size
#1/0 AWG Cu/Al
Class
Class T
Connection
Box lug
Special features
CR
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - T30100-2CR
Feature: Class T modular fuse block with two-pole configuration and box lug termination. Impact: Delivers category-specific protection with an interrupt rating up to 200 kAIC, guarding critical control circuits against short circuits. Application: Ideal for panel-mounted control circuits in machinery, conveyors, and process automation. Feature: Amperage range 61-100A and voltage rating 300 Vac/dc. Impact: Enables accurate selection for common control circuits, reduces nuisance trips, simplifies coordination with feeders. Application: Suitable for 61-100A control circuits in industrial panels. Feature: Wire size capability #1/0 AWG Cu/Al. Impact: Supports fast field terminations with robust mechanical retention, reducing wiring errors. Application: Field wiring in compact enclosures and control cabinets. Feature: Glass polyester housing. Impact: Durable, chemical and heat resistant, increasing reliability in harsh environments. Application: Industrial automation panels with vibration and temperature exposure. Feature: RoHS compliance and UL Recognized CSA Certified. Impact: Ensures regulatory compliance, status for OEM certifications, and easier procurement. Application: Compliance-controlled panels in automotive, manufacturing, and process industries.
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FAQs
The T30100-2CR uses box lug terminations designed for robust two-pole wiring. For best results, follow manufacturer torque guidance for #1/0 AWG Cu/Al conductors, ensure tight, vibration-resistant connections, and verify proper clearance within the enclosure. Use compatible panel layouts to minimize stress on the lugs during maintenance and replacement.
Yes. The device is rated for 300 Vac/dc in two-pole control circuits, supporting a broad range of industrial applications. With an amperage range of 61–100A and an interrupt rating up to 200 kAIC, it provides reliable protection for typical motor control and process automation panels.
The T30100-2CR carries UL Recognized and CSA Certified ratings, along with RoHS compliance. These certifications indicate suitability for inclusion in NEC-compliant panels, ease of OEM approval, and assurance that materials meet environmental and health standards, reducing procurement risk and enabling broader deployment across regulated industries.
The fuse block provides an interrupt rating of 200 kAIC, meaning it can safely interrupt high fault currents without sustaining catastrophic damage. This is critical for protecting feeders, controllers, and downstream equipment in high-energy systems, and it informs selective coordination and overall system reliability in panel design.
Common applications include protection for industrial control panels, motor control centers, machine safety circuits, and other two-pole control loops. The T30100-2CR is well-suited for processes requiring robust short-circuit protection, reliable field replacement, and compliant wiring for #1/0 AWG conductors in harsh manufacturing environments.