BA1-B0-14-450-121-D The Littelfuse Inc. BA1-B0-14-450-121-D is a 1-pole magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B0-14-450-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-14-450-121-D is a 1-pole magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
Stock on Request

BA1-B0-14-450-121-D 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-B0-14-450-121-D Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number BA1-B0-14-450-121-D, is designed for panel mounting. It operates as a 1-pole magnetic breaker with a hydraulic delay mechanism.

 

The breaker has a current rating of 5A and a voltage rating of 277V. It is approved by multiple agencies including CCC, CSA, UL, and VDE.

 

Key electrical specifications include a 5A current rating and a 277V voltage rating. The breaker type is magnetic with a hydraulic delay, and it features a lever actuator. It has one pole and no illumination.

 

This component is suitable for applications requiring reliable circuit protection with specific current and voltage requirements. Its panel mount design facilitates integration into various systems.

BA1-B0-14-450-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-14-450-121-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-14-450-121-D Compliance

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

BA1-B0-14-450-121-D Features

  • 5A current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Lever actuator for operation.

BA1-B0-14-450-121-D Applications

  • Used in electrical distribution systems.
  • Suitable for industrial control panels.
  • Applicable in power supply units.
  • Ideal for equipment protection circuits.

BA1-B0-14-450-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the BA1-B0-14-450-121-D?

277V

What is the current rating of this circuit breaker?

5A

How many poles does this circuit breaker have?

1 pole

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

What type of actuator is used?

Lever

What mounting type is employed?

Panel mount

Is the unit illuminated?

No, it is unilluminated.

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The Littelfuse Inc. BA1-B0-14-450-412-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 5A current rating and a 277V voltage rating.
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