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BA3-B2-26-650-521-A The Littelfuse Inc. BA3-B2-26-650-521-A is a 3-pole circuit breaker designed for panel mounting. It offers a 50A current rating and a 277V voltage rating.
Mfr Part #:

BA3-B2-26-650-521-A

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA3-B2-26-650-521-A is a 3-pole circuit breaker designed for panel mounting. It offers a 50A current rating and a 277V voltage rating.
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$ Price Range: $0.99

BA3-B2-26-650-521-A 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
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BA3-B2-26-650-521-A Description

Short technical summary and product information.

This Littelfuse Inc. BA3-B2-26-650-521-A is a magnetic hydraulic delay circuit breaker. It is designed for panel mounting and features a lever actuator.

 

Key electrical specifications include a current rating of 50A and a voltage rating of 277V. This unit has 3 poles and provides illumination via a None type actuator.

 

The breaker is RoHS3 Compliant, has a Moisture Sensitivity Level (MSL) of 1 Unlimited, and is REACH Unaffected. Its mounting type is Panel Mount.

BA3-B2-26-650-521-A Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA3-B2-26-650-521-A Circuit Breaker
Subcategory: Circuit Breakers

BA3-B2-26-650-521-A Compliance

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

BA3-B2-26-650-521-A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BA3-B2-26-650-521-A Features

  • 50A current rating for power distribution.
  • 277V voltage rating for AC applications.
  • Three-pole configuration for multi-phase circuits.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.

BA3-B2-26-650-521-A Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Applicable for equipment protection.
  • Ideal for circuit isolation needs.

BA3-B2-26-650-521-A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA3-B2-26-650-521-A circuit breaker?

The current rating is 50A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How many poles does the BA3-B2-26-650-521-A have?

This circuit breaker has 3 poles.

What type of breaker is the BA3-B2-26-650-521-A?

It is a Magnetic (Hydraulic Delay) type breaker.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is this circuit breaker RoHS compliant?

Yes, it is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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