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BA1-B0-34-450-321-C The Littelfuse Inc. BA1-B0-34-450-321-C is a 1-pole circuit breaker designed for panel mounting. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B0-34-450-321-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-34-450-321-C is a 1-pole circuit breaker designed for panel mounting. It features a 5A current rating and a 277V voltage rating.
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BA1-B0-34-450-321-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
SVHC Present
Voltage Rating
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BA1-B0-34-450-321-C Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-34-450-321-C is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for 5 Amps and operates at up to 277 Volts.

 

The breaker is designed for panel mounting and features a lever actuator. It has received approvals from CCC, CSA, and UL.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. This component is suitable for various industrial and commercial applications requiring reliable circuit protection.

BA1-B0-34-450-321-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-34-450-321-C Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-34-450-321-C Compliance

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

BA1-B0-34-450-321-C Features

  • 5A current rating for protection.
  • 277V voltage rating for power systems.
  • Panel mount design for easy installation.
  • Single pole configuration.
  • Magnetic hydraulic delay mechanism.

BA1-B0-34-450-321-C Applications

  • Industrial control panels.
  • Power distribution units.
  • Machinery safety circuits.
  • Commercial electrical systems.

BA1-B0-34-450-321-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-34-450-321-C?

5A

What is the voltage rating of this circuit breaker?

277V

How many poles does this circuit breaker have?

1 pole

What type of breaker is the BA1-B0-34-450-321-C?

Magnetic (Hydraulic Delay)

What is the actuator type on this circuit breaker?

Lever

What is the mounting type for this device?

Panel Mount

What safety approvals does the BA1-B0-34-450-321-C hold?

CCC, CSA, and UL

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