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BA1-B2-44-450-431-C The Littelfuse Inc. BA1-B2-44-450-431-C is a single-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is rated for 5A and 277V.
Mfr Part #:

BA1-B2-44-450-431-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-44-450-431-C is a single-pole circuit breaker featuring a magnetic hydraulic delay mechanism. It is rated for 5A and 277V.
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BA1-B2-44-450-431-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
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BA1-B2-44-450-431-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B2-44-450-431-C, is designed for reliable circuit protection. It operates as a single-pole magnetic breaker with a hydraulic delay, suitable for applications requiring specific trip characteristics.

 

The breaker is rated for a current of 5A and a voltage of 277V, with approvals from CCC, CSA, and UL. It features a lever actuator for easy operation and a panel mount design for secure installation.

 

Compliance includes RoHS3, MSL 1, and REACH unaffected status, though these are noted as low confidence due to lack of verification. The component is designed for general circuit protection needs where its specific ratings and delay characteristics are beneficial.

BA1-B2-44-450-431-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B2-44-450-431-C Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

BA1-B2-44-450-431-C Compliance

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

BA1-B2-44-450-431-C Features

  • Single-pole magnetic hydraulic delay breaker.
  • Rated for 5A current and 277V voltage.
  • Panel mount design with lever actuator.
  • CCC, CSA, and UL approved.
  • RoHS3 compliant status.

BA1-B2-44-450-431-C Applications

  • Suitable for general circuit protection.
  • Used where specific trip characteristics are needed.
  • Integrates into panel-mounted systems.
  • Lever operation for ease of use.

BA1-B2-44-450-431-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA1-B2-44-450-431-C circuit breaker?

277V.

What is the current rating of this circuit breaker?

5A.

What type of circuit breaker is it?

Magnetic (Hydraulic Delay).

How many poles does it have?

1.

What is the mounting type for this breaker?

Panel Mount.

What is the actuator type?

Lever.

Is the circuit breaker illuminated?

No, it is non-illuminated.

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