BA4-B2-26-425-121-C The Littelfuse Inc. BA4-B2-26-425-121-C is a 4-pole magnetic circuit breaker with a 2.5A current rating and 277V voltage rating. It features a panel mount design and a lever actuator.
Mfr Part #:

BA4-B2-26-425-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA4-B2-26-425-121-C is a 4-pole magnetic circuit breaker with a 2.5A current rating and 277V voltage rating. It features a panel mount design and a lever actuator.
Stock on Request
$ Price Range: $0.99

BA4-B2-26-425-121-C 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

BA4-B2-26-425-121-C Description

Short technical summary and product information.

This Littelfuse Inc. BA4-B2-26-425-121-C is a 4-pole circuit breaker designed for panel mounting. It operates with a 2.5A current rating and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, offering reliable protection. The actuator type is a lever, providing a clear visual indication of its state. It does not feature illumination.

 

Compliance includes RoHS3, MSL 1, and REACH unaffected, though these are unverified. The mounting type is panel mount, suitable for integration into various electrical enclosures.

 

Key specifications include a 2.5A current rating, 277V voltage rating, and a 4-pole configuration. The magnetic hydraulic delay mechanism ensures appropriate tripping characteristics for different load conditions.

BA4-B2-26-425-121-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA4-B2-26-425-121-C Circuit Breaker
Subcategory: Circuit Breaker

BA4-B2-26-425-121-C Compliance

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

BA4-B2-26-425-121-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BA4-B2-26-425-121-C Features

  • Rated for 277V electrical operation.
  • Features a magnetic hydraulic delay breaker type.
  • Equipped with a lever actuator for operation.
  • Designed with four poles for circuit protection.
  • Panel mount packaging for easy installation.

BA4-B2-26-425-121-C Applications

  • Used in electrical distribution panels.
  • Suitable for industrial control systems.
  • Protects circuits from overloads.
  • Integrates into custom enclosures.

BA4-B2-26-425-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA4-B2-26-425-121-C circuit breaker?

The current rating is 2.5A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How many poles does the BA4-B2-26-425-121-C have?

It has 4 poles.

What type of mounting is required for this circuit breaker?

It requires panel mounting.

Is this circuit breaker RoHS compliant?

The status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

Does the REACH status affect this component?

The REACH status is Unaffected.

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