BA1-B2-24-640-521-C The Littelfuse Inc. BA1-B2-24-640-521-C is a magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B2-24-640-521-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-24-640-521-C is a magnetic hydraulic delay circuit breaker. It features a 40A current rating and a 277V voltage rating.
Stock on Request

BA1-B2-24-640-521-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

BA1-B2-24-640-521-C Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B2-24-640-521-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for protection.

 

Key electrical specifications include a current rating of 40A and a voltage rating of 277V. The actuator type is a lever, and it does not feature illumination.

 

This circuit breaker is approved by CCC, CSA, and UL. It is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

 

Designed for reliable circuit protection in various applications, this component offers robust performance with its specified electrical and mechanical characteristics.

BA1-B2-24-640-521-C Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B2-24-640-521-C Circuit Breaker

BA1-B2-24-640-521-C Compliance

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

BA1-B2-24-640-521-C Features

  • 40A current rating for protection.
  • 277V voltage rating.
  • Magnetic hydraulic delay type.
  • Panel mount design.
  • Lever actuator.

BA1-B2-24-640-521-C Applications

  • Branch circuit protection in power distribution panels.
  • Overcurrent protection for commercial lighting circuits.
  • Protection for HVAC and industrial equipment.
  • Use in control panels and machinery.

BA1-B2-24-640-521-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B2-24-640-521-C?

The current rating is 40A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is the BA1-B2-24-640-521-C?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this breaker have?

It has 1 pole.

What approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL.

What is the actuator type on this breaker?

The actuator type is lever.

What is the mounting type for the BA1-B2-24-640-521-C?

The mounting type is panel mount.

BA1-B2-24-640-521-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
AA1-B0-21-640-5B2-C
AA1-B0-21-640-5B2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-21-640-5B2-C is a 1-pole, panel mount circuit breaker. It features a 40A current rating and a 277V voltage rating.
View Part
AA1-B0-24-640-5B2-C
AA1-B0-24-640-5B2-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-24-640-5B2-C is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
View Part
BA1-B0-34-640-522-C
BA1-B0-34-640-522-C
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-34-640-522-C is a panel mount circuit breaker designed for 277V applications. It features a 40A current rating and a magnetic (hydraulic delay) tripping mechanism.
View Part
AA1-B0-56-640-5B1-C
AA1-B0-56-640-5B1-C
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-56-640-5B1-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
View Part
Home
Account

Categories