FT3-PB-14-860-42A-BT The Littelfuse Inc. FT3-PB-14-860-42A-BT is a 3-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is rated for 600A and 277V, with chassis mount capability.
Mfr Part #:

FT3-PB-14-860-42A-BT

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. FT3-PB-14-860-42A-BT is a 3-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is rated for 600A and 277V, with chassis mount capability.
Stock on Request
$ Price Range: $0.99

FT3-PB-14-860-42A-BT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

FT3-PB-14-860-42A-BT Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number FT3-PB-14-860-42A-BT, is designed for robust circuit protection. It operates with a magnetic hydraulic delay, offering reliable tripping characteristics.

 

The breaker is rated for a high current of 600 Amps and a voltage of 277 Volts. It features a 3-pole configuration and a simple lever actuator. The mounting type is chassis mount, making it suitable for integration into various electrical enclosures and systems.

 

Compliance is noted with CCC and UL489A approval agencies. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level is MSL 1 Unlimited. REACH status is unaffected. This component is suitable for applications requiring dependable overcurrent protection in industrial or commercial settings.

FT3-PB-14-860-42A-BT Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. FT3-PB-14-860-42A-BT Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic Hydraulic Delay

FT3-PB-14-860-42A-BT Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FT3-PB-14-860-42A-BT Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

FT3-PB-14-860-42A-BT Features

  • Rated for 600A current.
  • Operates at 277V voltage.
  • Magnetic hydraulic delay breaker type.
  • Chassis mountable design.
  • 3-pole configuration.

FT3-PB-14-860-42A-BT Applications

  • Provides reliable circuit protection.
  • Suitable for industrial applications.
  • Used in electrical distribution systems.
  • Integrates into control panels.

FT3-PB-14-860-42A-BT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the FT3-PB-14-860-42A-BT circuit breaker?

The current rating is 600A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the FT3-PB-14-860-42A-BT use?

It uses a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

This is a 3-pole circuit breaker.

What is the mounting type for the FT3-PB-14-860-42A-BT?

The mounting type is Chassis Mount.

What agencies have approved this circuit breaker?

It is approved by CCC and UL489A.

FT3-PB-14-860-42A-BT Alternate Parts

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The Littelfuse Inc. FA3-P0-14-860-22A-BT is a 3-pole circuit breaker designed for chassis mounting. It features a 600A current rating and a 277V voltage rating.
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FA3-PB-14-860-42B-BT
FA3-PB-14-860-42B-BT
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The Littelfuse Inc. FA3-PB-14-860-42B-BT is a 3-pole circuit breaker designed for chassis mounting. It features a 600A current rating and a 277V voltage rating.
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FA3-P0-14-860-21B-BT
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The Littelfuse Inc. FA3-P0-14-860-21B-BT is a 3-pole circuit breaker designed for chassis mounting. It features a magnetic hydraulic delay with a 600A current rating and 277V voltage rating.
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