BA1-B2-46-490-122-D The Littelfuse Inc. BA1-B2-46-490-122-D is a magnetic (hydraulic delay) circuit breaker. It features a 9A current rating and a 250V voltage rating.
Mfr Part #:

BA1-B2-46-490-122-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-46-490-122-D is a magnetic (hydraulic delay) circuit breaker. It features a 9A current rating and a 250V voltage rating.
Stock on Request

BA1-B2-46-490-122-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-B2-46-490-122-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B2-46-490-122-D is a single-pole circuit breaker designed for panel mounting. It operates with a current rating of 9A and a voltage rating of 250V.

 

The breaker type is magnetic with a hydraulic delay, offering specific protection characteristics. The actuator type is a lever, providing a clear visual indication of its state. It does not feature illumination.

 

Key electrical specifications include a 9A current rating and a 250V voltage rating. The breaker is designed for panel mount installations, making it suitable for integration into various enclosures and systems. Approval agencies include CCC, CSA, UL, and VDE, indicating compliance with multiple international standards.

 

Environmental compliance includes RoHS3 compliance and an MSL of 1. REACH status is unaffected.

BA1-B2-46-490-122-D Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B2-46-490-122-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

BA1-B2-46-490-122-D Compliance

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

BA1-B2-46-490-122-D Features

  • 9A current rating for protection.
  • 250V voltage rating for power systems.
  • Magnetic breaker with hydraulic delay.
  • Panel mount for easy integration.
  • Lever actuator for clear status.

BA1-B2-46-490-122-D Applications

  • Suitable for general power distribution.
  • Used in control panel assemblies.
  • Ideal for equipment protection.
  • Integrates into custom enclosures.

BA1-B2-46-490-122-D FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B2-46-490-122-D circuit breaker?

The current rating is 9A.

What is the voltage rating for this circuit breaker?

The voltage rating is 250V.

What type of circuit breaker is the BA1-B2-46-490-122-D?

It is a magnetic breaker with a hydraulic delay.

How is the BA1-B2-46-490-122-D mounted?

It is designed for panel mounting.

What is the RoHS status of this component?

It is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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Littelfuse Inc.
The Littelfuse Inc. BA1-B0-21-490-122-D is a magnetic (hydraulic delay) circuit breaker. It features a 9A current rating and a 250V voltage rating.
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