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BA1-B2-14-620-121-D The Littelfuse Inc. BA1-B2-14-620-121-D is a single-pole, magnetic circuit breaker. It offers a 20A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B2-14-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-14-620-121-D is a single-pole, magnetic circuit breaker. It offers a 20A current rating and a 277V voltage rating.
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BA1-B2-14-620-121-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
SVHC Present
Voltage Rating
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BA1-B2-14-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B2-14-620-121-D is a single-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker has a current rating of 20A and a voltage rating of 277V. It is approved by CCC, CSA, UL, and VDE, ensuring compliance with various industry standards.

 

Key specifications include a lever actuator and no illumination. The component is RoHS3 compliant, has an MSL of 1, and is REACH unaffected. Its panel mount design makes it suitable for integration into various electrical enclosures and systems.

BA1-B2-14-620-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B2-14-620-121-D Circuit Breaker
Subcategory: Circuit Breaker

BA1-B2-14-620-121-D Compliance

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

BA1-B2-14-620-121-D Features

  • 20A current rating for power circuits.
  • 277V voltage rating for AC applications.
  • Magnetic hydraulic delay breaker type.
  • Single pole for basic circuit protection.
  • Panel mount for easy installation.

BA1-B2-14-620-121-D Applications

  • Suitable for industrial control panels.
  • Used in power distribution systems.
  • Ideal for equipment protection.
  • Applicable in commercial buildings.

BA1-B2-14-620-121-D FAQs

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

277V.

What is the current rating?

20A.

How many poles does this breaker have?

1 pole.

What type of breaker is this?

Magnetic (Hydraulic Delay).

What mounting type does it use?

Panel mount.

What actuator type is used?

Lever.

What approvals does this breaker have?

CCC, CSA, UL, VDE.

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