Eaton 6DSL-B1200-Q Cable Limiter - IEEE C37.41/42/46
Part Number: 6DSL-B1200-Q
Quick Summary
The Eaton 6DSL-B1200-Q Cable limiter provides fast, reliable current limiting for low-voltage distribution in switchgear and feeders. Engineers often struggle with nuisance fuse trips and downtime during fault events, which this device helps mitigate through rapid fault current reduction. It adheres to IEEE C37.41, C37.42, C37.46 and C37.48 (with related ANSI standards), delivering robust protection in critical power environments. By combining proven electrical performance with Quickship readiness, it supports faster project delivery and improved asset availability, while keeping installation and maintenance costs predictable. This solution is positioned for wiring and connectivity applications where dependable short-circuit protection and lifecycle value matter most.
Product Information
Extended Description
6DSL-B1200-Q Eaton: Eaton Bussmann series, Low voltage current limiter, DSL, 0.6 kV, 1200A, Quickship
Product Name
Eaton Bussmann series CDC cable limiter
Catalog Number
6DSL-B1200-Q
UPC
786685882680
Product Length/Depth
7.5 in
Product Height
4.25 in
Product Width
4.25 in
Product Weight
3.95 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
IEEE Std. C37.41 ANSI/IEEE Std C37.42 ANSI/IEEE Std C37.46 ANSI/IEEE Std C37.48.1 ANSI/IEEE Std C37.47 ANSI/IEEE Std C37.41 IEEE Std. C37.40 ANSI/IEEE Std C37.48
Amperage Rating
1200 A
Voltage rating
0.6 kV
Special features
Quickship
Bussmann series Fuseology
Eaton Specification Sheet - 6DSL-B1200-Q
Selling Policy 25-000 - Distribution and Control Products and Services
Feature: 1200 A amperage rating at 0.6 kV enables direct protection of high-load feeders and circuit paths. Business Impact: Reduces conductor overheating, minimizes arc event severity, and lowers downstream damage risk. Application: Suitable for MCCs and distribution panels in industrial facilities seeking reliable current limiting without oversized hardware. Feature: Compact form factor (7.5 in length, 4.25 in height and width) simplifies mounting in crowded enclosures. Business Impact: Improves installability, lowers enclosure redesign needs, and accelerates commissioning. Application: Ideal for retrofit projects and new panel builds with space constraints. Feature: Quickship availability supports urgent repairs and urgent upgrades. Business Impact: Shortens lead times, reduces project downtime, and improves maintenance planning. Application: Fleet-wide protection upgrades in manufacturing lines and data-center infrastructure. Feature: IEEE/ANSI certified (C37.41, C37.42, C37.46, C37.48) ensures regulatory compliance and proven performance. Business Impact: Mitigates compliance risk, improves supplier qualification, and enhances customer confidence. Application: Critical power systems across process plants and utilities. Feature: Warranty coverage and documented data (one year from installation or 18 months from shipment) reduce total cost of ownership. Business Impact: Increases asset lifecycle predictability and lowers long-term maintenance costs. Application: Procurement and lifecycle management for capital projects. Feature: UPC and catalog data support accurate procurement and ERP integration. Business Impact: Reduces order errors, speeds stocking, and simplifies supplier reconciliation. Application: Engineering stores, MRO warehouses, and OEM panel shops seeking streamlined sourcing.
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FAQs
The 6DSL-B1200-Q is designed for straightforward mounting in standard electrical enclosures. Consider enclosure depth to accommodate the 7.5 inch length, and ensure sufficient clearance for heat dissipation and wiring access. Use proper knockouts and secure mounting hardware, verify voltage and current ratings align with the application, and follow Eaton’s installation guidelines for best results.
The device provides 0.6 kV nominal voltage rating and 1200 A continuous amperage protection, enabling effective current limiting during fault events. This performance helps reduce fault currents, protect downstream equipment, and shorten fault clearance times, which translates to lower insulation stress and improved system reliability in switchgear assemblies.
Yes. The 6DSL-B1200-Q is well-suited for motor control centers and switchgear protection schemes, delivering reliable low-voltage current limiting. Its compatibility with standard IEEE/ANSI protective standards ensures alignment with typical MCC and switchgear protection architectures, simplifying integration with existing protection relays and bus configurations.
The product aligns with IEEE standards including C37.41, C37.42, C37.46, and C37.48, among related ANSI/IEEE specifications. These certifications validate performance under surge and fault conditions, support regulatory compliance for industrial power systems, and reassure buyers about long-term protection performance in diverse environments.
By reducing the severity of fault currents and limiting downtime during faults, the 6DSL-B1200-Q lowers maintenance and replacement costs for downstream components. Quickship availability also shortens project timelines, delivering faster time-to-value and improved asset availability across plant operations.