Eaton BK/RM60400-1CR RM modular fuse block - UL Listed
Part Number: BK/RM60400-1CR
Quick Summary
The Eaton Bussmann Series RM modular fuse block provides compact high-current protection for motor control centers and panel feeders. Engineers often contend with bulky protection assemblies that complicate 600 V installations and slow maintenance. This unit carries UL Listed and CSA Certified markings and is RoHS compliant, supporting compliance in industrial facilities and global supply chains. Designed for bulk-pack deliveries and CR configurations, it streamlines specification and installation while enabling reliable protection at up to 400 A and 600 V. Its modular design supports easy field upgrades, reduces spare parts inventory, and helps maintain uptime in mission-critical electrical distributions. For engineers sourcing complete protection schemes, the RM60400-1CR offers predictable performance and supplier continuity.
Product Information
Extended Description
BK/RM60400-1CR Eaton: Eaton Bussmann Series RM modular fuse block, Bulk pack, CR, 400 A, Single-pole, 600 V
Product Name
Eaton Bussmann Series RM modular fuse block
Catalog Number
BK/RM60400-1CR
UPC
051712519588
Product Length/Depth
1.5 in
Product Height
4.7 in
Product Width
3.74 in
Product Weight
2.32 lb
Warranty
Not Applicable
Compliances
RoHS Compliant
Certifications
Contact Manufacturer UL Listed CSA Certified
Amperage Rating
400 A
Voltage rating
600 V
Number of Poles
Single-pole
Special features
Bulk pack, CR
Bussmann series complete full line catalog no. 1007
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - BK/RM60400-1CR
Feature: High current and voltage ratings for rugged industrial protection. Impact: Delivers reliable interruption at 400 A and 600 V, enabling safe, code-compliant feeder protection across power distribution panels. Application: Ideal for 600 V motor control centers and large panel boards where space is at a premium and downtime is costly. This fuse block supports heavy-duty loads while maintaining quick swap-out capability during maintenance windows. Feature: RM modular fuse block architecture. Impact: Reduces enclosure footprint and simplifies wiring thanks to a compact, single-pole design that speeds installation and service. Application: Suitable for retrofit projects and new builds in automation racks, switchgear, and distributed control systems. The modular approach also helps minimize wiring complexity during expansion and makes routine inspections faster and safer for technicians. Feature: Certifications and compliance. Impact: UL Listed and CSA Certified markings provide third-party safety assurance, while RoHS compliance supports regulatory requirements and responsible procurement. Application: Ensures compatibility with global electrical standards in manufacturing facilities, data centers, and industrial environments. Engineering teams can document compliance with less vendor risk while maintaining traceability for audits. Feature: Bulk-pack packaging and CR configuration. Impact: Bulk-pack reduces procurement cycles, lowers unit cost per item, and simplifies inventory control for high-volume deployments. Application: Economical packaging for plant-wide protection schemes, warehouses, and distribution centers where large quantities are required without sacrificing performance. Feature: Compact physical footprint and compatibility. Impact: With dimensions around 1.5 in depth, 4.7 in height, and 3.74 in width, it fits standard enclosures while maintaining thermal and electrical clearance. Application: Streamlines panel layout, eases field replacements, and supports reliable operation in crowded electrical rooms and panels. The RM60400-1CR works with RM-series accessories for scalable protection.
Get a Quick Quote for a Eaton BK/RM60400-1CR
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton BK/RM60400-1CR?
Enquire Now
FAQs
The BK/RM60400-1CR is designed for 600 V environments, including motor control centers, large panel feeders, and switchgear. Its 400 A current rating supports heavy-duty protection for feeders and distribution circuits, while the single-pole RM modular format simplifies installation and maintenance. In retrofit projects or new builds, the compact footprint helps conserve enclosure space without sacrificing protection reliability.
The unit is rated for 400 A at 600 V and configured as a single-pole fuse block within the Bussmann RM modular family. It is offered in bulk-pack CR packaging. RoHS compliant and UL Listed with CSA Certification, it meets common industrial requirements for high-current protection in 600 V installations. In practice, it protects feeders, motor leads, and distribution circuits while providing predictable thermal performance and easy interchangeability with RM604xx accessories.
Yes. BK/RM60400-1CR carries UL Listed and CSA Certified markings and RoHS compliance, aligning with global safety and environmental standards. This certification set supports regulatory audits, supplier qualification, and customer expectations in automotive, manufacturing, and process industries. The combination ensures trustworthy protection components for critical 600 V systems, reducing risk and project timeline for specification-driven procurement.
Packaging and configuration: The RM60400-1CR is offered in bulk-pack with CR configuration, which reduces procurement costs and SKU management for high-volume installations. Its single-pole modular design is compatible with other RM-series components, enabling scalable protection schemes across panels and switchgear. This packaging approach simplifies replacement parts planning and helps maintain consistent engineering practices in manufacturing environments.
Physical dimensions and mounting: The fuse block occupies a compact footprint with dimensions approximately 1.5 in depth, 4.7 in height, and 3.74 in width, weighing about 2.32 lb. It is designed for standard 600 V enclosures, allowing straightforward mounting, wiring, and service access while preserving necessary clearance and thermal performance for continuous operation in busy electrical rooms and panels. It remains compatible with RM-series accessories for scalable protection.