Eaton CB185P-60 Automotive Circuit Breaker - 3 kAIC
Part Number: CB185P-60
Quick Summary
The Eaton CB185P-60 automotive circuit breaker protects 48 Vdc DC circuits in automotive and off-road electrical systems. In harsh environments, shorts and nuisance trips threaten uptime and safety. RoHS compliant with a Type III trip curve and a 3 kAIC interrupt rating ensures reliable protection in compact panel installations. For engineers and maintenance teams, this CB185P-60 delivers predictable performance, easier serviceability, and compatibility with the Bussmann series ecosystem, reducing spare parts inventory and downtime. It also supports compliant, durable DC protection that helps safeguard sensitive electronic controls and battery networks in aggressive operating conditions.
Product Information
Extended Description
CB185P-60 Eaton: Eaton Bussmann series C.B.185P automotive circuit breaker, Switchable, 48 Vdc, 60A, 3 kAIC, Type III, High amp
Product Name
Eaton Bussmann series CB185P automotive circuit breaker
Catalog Number
CB185P-60
UPC
051712614795
Product Length/Depth
1.9 in
Product Height
2.9 in
Product Width
2.1 in
Product Weight
0.18 lb
Compliances
Contact factory RoHS Compliant
Amperage Rating
60 A
Interrupt rating
3 kAIC
Voltage rating
48 Vdc
Mounting Method
Panel
Special features
Switchable
Bussmann series 4-foot automotive planogram no.10730
CB185P-60~TYPE 3 HI AM PANEL MOUNT CB - 60 AMP
CB185P-60~TYPE 3 HI AM PANEL MOUNT CB - 60 AMP
Bussmann series Fuseology
Eaton Specification Sheet - CB185P-60
Feature: 60 A amperage rating with a 3 kAIC interrupt rating. Business Impact: Provides robust fault current protection and fast clearing to minimize damage and downtime. Application: Suitable for primary DC feeds in 48 V automotive circuits. Feature: 48 Vdc voltage rating. Business Impact: Safe operation within standard automotive electrical architectures, reducing arc risk and wiring stress. Application: Panel-mounted protection for 48 Vdc automotive systems. Feature: Type III, switchable trip. Business Impact: Flexible protection with manual reset capability enables controlled servicing and diagnostics. Application: Field-maintainable automotive panels and equipment. Feature: RoHS compliant. Business Impact: Supports regulatory compliance and sustainability programs, lowering total cost of ownership. Application: OEM manufacturing and repair operations requiring compliant components. Feature: Panel-mount design compatible with Bussmann series workflows. Business Impact: Streamlines installation, inventory management, and spare-parts planning. Application: OEM integrations and fleet installations seeking standardized protection components.
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FAQs
CB185P-60 is designed for 48 Vdc automotive circuits and is a panel-mount device. It installs in standard control panels and enclosures used in automotive and off-road equipment, enabling straightforward retrofits or OEM integration.
Key specs include a 60 A amperage rating, 3 kAIC interrupt rating, and 48 Vdc voltage rating. The device is switchable with a Type III trip curve, suitable for automotive DC protection and fast fault clearing.
Yes. Its 48 Vdc rating, 60 A capacity, and rugged panel-mount design make it appropriate for automotive and off-road electrical systems, where reliable protection and quick serviceability are critical.
CB185P-60 is RoHS compliant. For additional certifications such as CE, SIL, or IP ratings, please contact the factory, as those details are not listed in the current specification material.
The switchable Type III feature and panel-mount design simplify servicing and replacement. Its RoHS compliance supports regulatory programs, while a robust 3 kAIC interrupt rating reduces downtime and potential repair costs after faults.