3PH57P18MM The Littelfuse 3PH57P18MM is a POWR-GARD fuse holder designed for industrial applications. It offers a 600V AC/DC rating and supports 80/160A current.
Mfr Part #:

3PH57P18MM

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse 3PH57P18MM is a POWR-GARD fuse holder designed for industrial applications. It offers a 600V AC/DC rating and supports 80/160A current.
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3PH57P18MM Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Accessory Type
Dimensions
Failure Rate
For Use With
Mounting Type
Number of Poles
Pitch
Voltage Rating

3PH57P18MM Description

Short technical summary and product information.

The Littelfuse 3PH57P18MM POWR-GARD Fuse Holder is a robust component designed for industrial applications. It features a 600V AC/DC voltage rating and supports current ratings of 80A for end-fed configurations and 160A for center-fed configurations.

 

This fuse holder has 57 poles and a dead front busbar type, ensuring safety during fuse replacement. It is designed for 35 mm DIN rail mounting, facilitating easy installation in control panels and enclosures. The dimensions are 1009 mm in length with a 17.8 mm pitch and an 18 sq-mm cross-section.

 

Key features include decreased wiring terminations, a small footprint, reduced assembly time, and protection against accidental finger exposure. It also allows for future expansion and improves troubleshooting. The touch-safe design offers protection when replacing fuses, and no special tools are required for fuse removal.

3PH57P18MM Quick Information

Product Type: Fuse Holder
Series: POWR Busbar
Canonical Name: Littelfuse 3PH57P18MM POWR-GARD Fuse Holder
Subcategory: Bus Bar

3PH57P18MM Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead-free

3PH57P18MM Features

  • 600V AC/DC voltage rating.
  • 80A end-fed, 160A center-fed current.
  • 57 poles for versatile configurations.
  • DIN rail mounting for easy installation.
  • Touch-safe design for user protection.

3PH57P18MM Applications

  • Ideal for three-phase power distribution panels.
  • Used in industrial control cabinets and switchgear.
  • Suitable for commercial building power distribution.
  • Designed for high pole count busbar systems.

3PH57P18MM FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 3PH57P18MM busbar?

600 V AC/DC.

What is the current rating of the 3PH57P18MM busbar?

80 A for end-fed configurations and 160 A for center-fed configurations.

How many poles does the 3PH57P18MM busbar have?

57 poles.

What is the short circuit current rating of the 3PH57P18MM busbar?

10 kA for end-fed and 100 kA for center-fed.

What type of busbar is the 3PH57P18MM?

Dead Front busbar.

What is the mounting type for the 3PH57P18MM busbar?

DIN Rail Mounting.

What is the pitch of the 3PH57P18MM busbar?

17.8 mm.

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