BA1-B2-52-410-221-D The Littelfuse Inc. BA1-B2-52-410-221-D is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a 1A current rating.
Mfr Part #:

BA1-B2-52-410-221-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-52-410-221-D is a single-pole, magnetic (hydraulic delay) circuit breaker. It features a panel mount design and a 1A current rating.
Stock on Request
$ Price Range: $0.99

BA1-B2-52-410-221-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-B2-52-410-221-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B2-52-410-221-D is a single-pole circuit breaker designed for panel mounting. It operates with a current rating of 1A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. The actuator type is a lever, and it features no illumination.

 

Key specifications include a 1A current rating and a 277V voltage rating. The mounting type is panel mount, making it suitable for integration into various electrical enclosures and control panels.

 

This component is RoHS3 compliant, has an MSL of 1, and is REACH unaffected, indicating adherence to environmental standards.

BA1-B2-52-410-221-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B2-52-410-221-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

BA1-B2-52-410-221-D Compliance

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

BA1-B2-52-410-221-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

BA1-B2-52-410-221-D Features

  • 1A current rating for overcurrent protection.
  • 277V voltage rating for electrical systems.
  • Magnetic (hydraulic delay) breaker type.
  • Panel mount design for easy integration.
  • Single pole configuration.

BA1-B2-52-410-221-D Applications

  • Used in electrical panel protection
  • Suitable for industrial circuit control
  • Ideal for commercial electrical systems
  • Provides reliable circuit interruption

BA1-B2-52-410-221-D FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B2-52-410-221-D circuit breaker?

The current rating is 1A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

What type of breaker mechanism does the BA1-B2-52-410-221-D use?

It uses a magnetic (hydraulic delay) breaker type.

How is the BA1-B2-52-410-221-D mounted?

It is designed for panel mounting.

Is the BA1-B2-52-410-221-D RoHS compliant?

Yes, it is RoHS3 compliant.

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