FT3-MA-11-870-21A-BA The Littelfuse Inc. FT3-MA-11-870-21A-BA is a circuit breaker designed for robust protection. It features a 700A current rating and a 277V voltage rating.
Mfr Part #:

FT3-MA-11-870-21A-BA

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. FT3-MA-11-870-21A-BA is a circuit breaker designed for robust protection. It features a 700A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

FT3-MA-11-870-21A-BA Specifications Quick View

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

FT3-MA-11-870-21A-BA Description

Short technical summary and product information.

This Littelfuse Inc. FT3-MA-11-870-21A-BA is a magnetic (hydraulic delay) circuit breaker with a 700A current rating and a 277V voltage rating. It is a 3-pole device designed for chassis mounting.

 

The breaker features a lever actuator and no illumination. It is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1 Unlimited. The REACH status is unaffected.

 

This component is suitable for applications requiring reliable overcurrent protection with a specific delay characteristic. Its chassis mount design ensures secure installation in various systems.

FT3-MA-11-870-21A-BA Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. FT3-MA-11-870-21A-BA Circuit Breaker
Subcategory: Circuit Breaker

FT3-MA-11-870-21A-BA Compliance

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

FT3-MA-11-870-21A-BA Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

FT3-MA-11-870-21A-BA Features

  • 700A current rating for high-power applications.
  • 277V voltage rating suitable for industrial use.
  • Magnetic (hydraulic delay) breaker type.
  • 3-pole configuration for multi-circuit protection.
  • Chassis mount for secure installation.

FT3-MA-11-870-21A-BA Applications

  • Industrial power distribution systems.
  • High-current protection circuits.
  • Control panel installations.
  • Machinery and equipment protection.

FT3-MA-11-870-21A-BA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the FT3-MA-11-870-21A-BA circuit breaker?

The current rating is 700A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker is the FT3-MA-11-870-21A-BA?

It is a Magnetic (Hydraulic Delay) breaker type.

How many poles does this circuit breaker have?

It has 3 poles.

What is the mounting type for the FT3-MA-11-870-21A-BA?

The mounting type is Chassis Mount.

Is the FT3-MA-11-870-21A-BA RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

FT3-MA-11-870-21A-BA Alternate Parts

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FA3-P0-14-870-22B-BT
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The Littelfuse Inc. FA3-P0-14-870-22B-BT is a 3-pole circuit breaker designed for chassis mounting. It features a magnetic hydraulic delay with a 700A current rating and 277V voltage rating.
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FA3-P0-11-870-22A-BT
FA3-P0-11-870-22A-BT
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The Littelfuse Inc. FA3-P0-11-870-22A-BT is a 3-pole circuit breaker with a 700A current rating and 277V voltage rating. It features a chassis mount and lever actuator.
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FT3-MA-12-870-22A-BT
FT3-MA-12-870-22A-BT
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The Littelfuse Inc. FT3-MA-12-870-22A-BT is a 3-pole circuit breaker. It features a 700A current rating and a 277V voltage rating.
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FT3-MA-14-870-22A-BT
FT3-MA-14-870-22A-BT
Littelfuse Inc.
The Littelfuse Inc. FT3-MA-14-870-22A-BT is a 3-pole circuit breaker designed for chassis mounting. It features a magnetic hydraulic delay with a 700A current rating and 277V voltage rating.
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