Eaton TP158HC-M Fuse Disconnect Switch - RoHS Compliant
Part Number: TP158HC-M
Quick Summary
Eaton TP158HC-M fuse disconnect switch is a rugged DC protection device designed for industrial automation and control panels. It provides safe isolation and quick disconnection for 80 Vdc circuits, delivering reliable protection across a 70-250 A range. In practice, engineers often struggle with space, mounting, and maintenance demands in compact control enclosures; this unit’s compact footprint and metric hardware help streamline installation while reducing panel complexity. RoHS compliance ensures hazardous substance controls align with modern supply chain standards, while the Bussmann series lineage reinforces trusted electrical protection. By combining precise ratings with a small form factor, this switch supports higher system availability and lower total cost of ownership, especially in battery-powered and DC distribution applications.
Product Information
Extended Description
TP158HC-M Eaton: Eaton Bussmann series TP15 fuse disconnect switch, Metric hardware, 80 Vdc, 70-250 A, Black
Product Name
Eaton Bussmann series TP15 fuse disconnect switch
Catalog Number
TP158HC-M
UPC
051712669535
Product Length/Depth
4.58 in
Product Height
4.4 in
Product Width
1.97 in
Product Weight
0.77 lb
Warranty
Not Applicable
Compliances
RoHS Compliant
Amperage Rating
70-250A
Voltage rating
80 Vdc
Color
Black
Special features
Metric hardware
Bussmann series complete full line catalog no. 1007
Bussmann series Fuseology
Eaton Specification Sheet - TP158HC-M
Bussmann series Telpower TP158HC disconnect switch data sheet no. 5021
Datasheet - FNQ-30
Feature: High DC switching capacity enables safe isolation of power for motor drives and DC loads. This translates to reduced risk of arc flash exposure and shorter downtime in critical lines. Application: ideal for DC power distribution in industrial automation panels and battery charging stations. Feature: 80 Vdc voltage rating ensures safe, predictable performance and alignment with low-voltage DC system standards. Benefit: helps meet design margins for control circuits and drive electronics while simplifying safety documentation. Application: control circuits and battery-powered drives in typical automation environments. Feature: 70-250 A amperage rating covers a broad load range without needing multiple devices. Benefit: improves spare parts optimization and reduces inventory cost while maintaining robust protection. Application: feeders and bus protection within compact control cabinets. Feature: Metric hardware offers precise assembly and compatible fastening for modern panels. Benefit: faster installation, fewer compatibility issues, and improved long-term reliability. Application: panel builds that rely on metric fasteners and standardized mounting. Feature: RoHS compliant construction and a compact 4.58 in Ă— 4.4 in Ă— 1.97 in form factor save space and support regulatory conformance. Benefit: regulatory compliance plus denser panel layouts reduce footprint and labor costs. Application: modern control cabinets in water, waste, and manufacturing environments where space is at a premium.
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FAQs
Installers should mount the unit using metric hardware per the catalog guidelines, ensuring the enclosure space accommodates the 4.58 in depth, 4.4 in height, and 1.97 in width. Connect the DC supply and load conductors within the 70-250 A range, observe proper insulation and clearance, and verify RoHS compliance during installation. The compact footprint helps maximize panel density and simplifies future maintenance.
The TP158HC-M is rated for 80 Vdc and supports a continuous amperage range of 70 to 250 A. This combination provides robust protection for DC feeders and motor drive circuits while maintaining safe isolation during switching events. These ratings inform proper fuse sizing, wire selection, and protective coordination within the control system.
Yes. With an 80 Vdc rating and a broad 70-250 A range, the TP158HC-M is well suited for DC bus protection and battery management applications in industrial settings. Its compact, metric-hardware design facilitates integration into space-limited panels, enabling reliable isolation and quick disconnection during fault conditions.
The TP158HC-M is RoHS Compliant, ensuring conformity with hazardous substance regulations for electrical products. While other certifications are not listed in the provided data, RoHS compliance supports regulatory acceptance in many markets and simplifies supply chain and sustainability reporting for panel assemblies.
The device has a length/depth of 4.58 inches, a height of 4.4 inches, and a width of 1.97 inches, with an approximate weight of 0.77 pounds. These compact dimensions support dense panel layouts and easier handling during installation and replacement, reducing labor time in field service.