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BA3-B0-46-620-121-D The Littelfuse Inc. BA3-B0-46-620-121-D is a 3-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating. This magnetic hydraulic delay breaker has a lever actuator and is approved by CCC, CSA, UL, and VDE.
Mfr Part #:

BA3-B0-46-620-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA3-B0-46-620-121-D is a 3-pole circuit breaker designed for panel mounting. It features a 20A current rating and a 250V voltage rating. This magnetic hydraulic delay breaker has a lever actuator and is approved by CCC, CSA, UL, and VDE.
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BA3-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
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating
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BA3-B0-46-620-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BA3-B0-46-620-121-D is a robust circuit breaker suitable for various protection applications. It is rated for 20A current and 250V voltage, making it capable of handling significant electrical loads.

 

The breaker utilizes a magnetic (hydraulic delay) mechanism for reliable operation and features a convenient lever actuator for manual control. Its 3-pole configuration allows for the protection of multiple circuits simultaneously. The unit is designed for panel mounting, ensuring secure and accessible installation in control panels and equipment.

 

Compliance with major agency standards including CCC, CSA, UL, and VDE highlights its suitability for a wide range of international markets. The RoHS3 compliant status indicates adherence to environmental regulations regarding hazardous substances.

 

Key specifications include a 20A current rating, 250V voltage rating, 3 poles, and panel mount type. The breaker is also noted for its magnetic hydraulic delay operation and lever actuator.

BA3-B0-46-620-121-D Quick Information

Product Type: Circuit Breaker
Series: BA3
Canonical Name: Littelfuse Inc. BA3-B0-46-620-121-D Circuit Breaker

BA3-B0-46-620-121-D Compliance

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

BA3-B0-46-620-121-D Features

  • 20A current rating for robust protection.
  • 250V voltage rating suitable for many applications.
  • 3-pole configuration for multi-circuit control.
  • Panel mount design for secure installation.
  • Magnetic hydraulic delay for reliable tripping.

BA3-B0-46-620-121-D Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution systems.
  • Used in equipment requiring circuit protection.
  • Applicable in systems needing multi-pole breakers.

BA3-B0-46-620-121-D FAQs

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

20A

What is the voltage rating of this circuit breaker?

250V

How many poles does this circuit breaker have?

3 poles

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

What actuator type does this breaker use?

Lever actuator

What mounting style is supported?

Panel mount

What agency approvals does this circuit breaker have?

CCC, CSA, UL, VDE

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