BA1-B0-34-620-221-D The Littelfuse Inc. BA1-B0-34-620-221-D is a 1-pole magnetic circuit breaker. It features a 20A current rating and a 250V voltage rating.
Mfr Part #:

BA1-B0-34-620-221-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-34-620-221-D is a 1-pole magnetic circuit breaker. It features a 20A current rating and a 250V voltage rating.
Stock on Request

BA1-B0-34-620-221-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
Industrial Grade
Mounting Type
Number of Poles
SVHC Present
Voltage Rating

BA1-B0-34-620-221-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-34-620-221-D is a single-pole, magnetic (hydraulic delay) circuit breaker designed for panel mounting. It offers a robust 20A current rating and a 250V voltage rating, making it suitable for various protection applications.

 

The breaker features a lever actuator and is approved by multiple agencies including CCC, CSA, UL, and VDE. It has no illumination and is compliant with RoHS3 standards. The component is designed for reliable operation in electrical systems requiring precise overcurrent protection.

 

Key specifications include a 20A current rating and a 250V voltage rating. The panel mount design facilitates easy integration into control panels and equipment. Its magnetic hydraulic delay mechanism ensures appropriate tripping characteristics for different load conditions.

BA1-B0-34-620-221-D Quick Information

Product Type: Circuit Breaker
Series: BA1-B0
Canonical Name: Littelfuse Inc. BA1-B0-34-620-221-D Circuit Breaker

BA1-B0-34-620-221-D Compliance

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

BA1-B0-34-620-221-D Features

  • 20A current rating for protection.
  • 250V voltage rating for power systems.
  • Panel mount design for easy integration.
  • Magnetic hydraulic delay mechanism.
  • Approved by CCC, CSA, UL, VDE.

BA1-B0-34-620-221-D Applications

  • Used in electrical control panels.
  • Suitable for power distribution systems.
  • Protects circuits from overcurrent.
  • Industrial equipment applications.

BA1-B0-34-620-221-D FAQs

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

250V.

What is the current rating of this circuit breaker?

20A.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does this circuit breaker have?

1 pole.

What actuator type does this circuit breaker use?

Lever.

What approval agencies certify this circuit breaker?

CCC, CSA, UL, VDE.

What is the mounting type for this circuit breaker?

Panel mount.

BA1-B0-34-620-221-D Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
BS1-B0-46-620-111-D
BS1-B0-46-620-111-D
Littelfuse Inc.
Single pole magnetic hydraulic delay circuit breaker rated at 20A and 250V. Panel mount with lever actuator.
View Part
Home
Account

Categories