BA1-B0-12-450-211-D The Littelfuse Inc. BA1-B0-12-450-211-D is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a 5A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B0-12-450-211-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-12-450-211-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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BA1-B0-12-450-211-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-B0-12-450-211-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-12-450-211-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic (hydraulic delay) mechanism, providing reliable protection.

 

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

 

Key electrical specifications include a 5A current rating and a 277V voltage rating. The actuator type is a lever, and it features no illumination. The mounting type is panel mount, suitable for various enclosure installations.

 

Compliance information indicates RoHS3 compliance, MSL 1, and REACH unaffected status. This component is suitable for applications requiring dependable circuit protection.

BA1-B0-12-450-211-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-12-450-211-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Magnetic (Hydraulic Delay)

BA1-B0-12-450-211-D Compliance

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

BA1-B0-12-450-211-D Features

  • 5A current rating for protection.
  • 277V voltage rating for circuits.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount for easy installation.
  • Approved by CCC, CSA, UL, VDE.

BA1-B0-12-450-211-D Applications

  • General purpose circuit protection.
  • Industrial control panels.
  • Power distribution systems.
  • Equipment safety applications.

BA1-B0-12-450-211-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA1-B0-12-450-211-D?

277V.

What is the current rating of this circuit breaker?

5A.

How many poles does the BA1-B0-12-450-211-D have?

1 pole.

What type of breaker mechanism does it use?

Magnetic (Hydraulic Delay).

What is the mounting style of this circuit breaker?

Panel mount.

What approvals does the BA1-B0-12-450-211-D hold?

CCC, CSA, UL, VDE.

What type of actuator is used on this breaker?

Lever actuator.

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The BA1-B0-10-450-522-D is a 1-pole magnetic hydraulic delay circuit breaker from Littelfuse. It is rated for 5A at 277V and features a panel mount lever actuator.
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