BA1-B2-21-450-32A-KG The Littelfuse Inc. BA1-B2-21-450-32A-KG is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 5A current rating.
Mfr Part #:

BA1-B2-21-450-32A-KG

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-21-450-32A-KG is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay mechanism and a 5A current rating.
Stock on Request
$ Price Range: $0.99

BA1-B2-21-450-32A-KG 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-B2-21-450-32A-KG Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B2-21-450-32A-KG, is designed for panel mounting. It operates at a voltage rating of 120V and has a current rating of 5A.

 

The breaker type is magnetic with a hydraulic delay, and it features a lever actuator. It has one pole and no illumination. The mounting type is specified as panel mount.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. However, this compliance data is unverified.

 

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

BA1-B2-21-450-32A-KG Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B2-21-450-32A-KG Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BA1-B2-21-450-32A-KG Compliance

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

BA1-B2-21-450-32A-KG Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BA1-B2-21-450-32A-KG Features

  • Panel mount circuit breaker.
  • 5A current rating.
  • 120V voltage rating.
  • Magnetic hydraulic delay type.
  • Single pole design.

BA1-B2-21-450-32A-KG Applications

  • Suitable for circuit protection in electrical systems.
  • Used in panel-mounted circuit breaker applications.
  • Ideal for residential and commercial electrical panels.
  • Provides overload and short circuit protection.
  • Suitable for use in industrial control panels.

BA1-B2-21-450-32A-KG FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the circuit breaker?

The current rating is 5A.

What is the voltage rating of the circuit breaker?

The voltage rating is 120V.

What type of breaker is the BA1-B2-21-450-32A-KG?

It is a magnetic (hydraulic delay) breaker.

How many poles does this circuit breaker have?

It has one pole.

What mounting type does this breaker use?

It uses panel mount.

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