BA1-B0-42-620-522-C The Littelfuse Inc. BA1-B0-42-620-522-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Mfr Part #:

BA1-B0-42-620-522-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-42-620-522-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
Stock on Request

BA1-B0-42-620-522-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-B0-42-620-522-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B0-42-620-522-C, is a 1-pole device with a current rating of 20A and a voltage rating of 277V.

 

It utilizes a magnetic hydraulic delay mechanism for its tripping characteristic and features a lever actuator. The breaker is designed for panel mounting.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status, though this data is from the existing database and has low confidence. Approval agencies include CCC, CSA, and UL.

 

This component is suitable for applications requiring reliable overcurrent protection with specific delay characteristics.

BA1-B0-42-620-522-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-42-620-522-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-42-620-522-C Compliance

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

BA1-B0-42-620-522-C Features

  • 20A current rating for protection.
  • 277V voltage rating for electrical systems.
  • Magnetic hydraulic delay mechanism.
  • Panel mount design for easy installation.
  • Single pole configuration.

BA1-B0-42-620-522-C Applications

  • Used in control panel assemblies.
  • Suitable for industrial equipment.
  • Applicable in power distribution.
  • Provides overcurrent protection.

BA1-B0-42-620-522-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-42-620-522-C?

The current rating is 20A.

What is the voltage rating of the BA1-B0-42-620-522-C?

The voltage rating is 277V.

What type of circuit breaker is the BA1-B0-42-620-522-C?

It is a magnetic circuit breaker with hydraulic delay.

How many poles does the BA1-B0-42-620-522-C have?

It has one pole.

What actuator type does the BA1-B0-42-620-522-C use?

It uses a lever actuator.

Does the BA1-B0-42-620-522-C have illumination?

No, it has no illumination.

How is the BA1-B0-42-620-522-C mounted?

It is panel mounted.

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