BA1-B0-46-620-121-D The Littelfuse Inc. BA1-B0-46-620-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

BA1-B0-46-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-46-620-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.
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BA1-B0-46-620-121-D Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Breaker Type
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

BA1-B0-46-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-46-620-121-D is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic hydraulic delay mechanism for reliable operation.

 

The breaker has a current rating of 20A and a voltage rating of 250V. It is approved by multiple agencies including CCC, CSA, and UL.

 

Key features include a lever actuator and no illumination. The device is RoHS3 compliant, has an MSL of 1, and is REACH unaffected. Its mounting type is panel mount, making it suitable for various industrial and commercial applications requiring circuit protection.

 

This component is part of the broader circuit protection category, specifically within circuit breakers. Its specifications make it a robust choice for applications demanding precise current and voltage handling.

BA1-B0-46-620-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B0-46-620-121-D Magnetic Hydraulic Delay Circuit Breaker
Subcategory: Circuit Breaker

BA1-B0-46-620-121-D Compliance

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

BA1-B0-46-620-121-D Features

  • 20A current rating for protection.
  • 250V voltage rating for power circuits.
  • Panel mount for easy installation.
  • Magnetic hydraulic delay mechanism.
  • RoHS3 compliant for environmental standards.

BA1-B0-46-620-121-D Applications

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

BA1-B0-46-620-121-D FAQs

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

The operating voltage is 250V.

What is the current rating of the BA1-B0-46-620-121-D?

The current rating is 20A.

What type of circuit breaker is this?

It is a magnetic (hydraulic delay) circuit breaker.

How many poles does this circuit breaker have?

It has 1 pole.

What is the mounting style of this breaker?

It is panel mount.

What actuator type does this circuit breaker use?

It uses a lever actuator.

Which safety agency approvals does this circuit breaker have?

It is approved by CCC, CSA, UL, and VDE.

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