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BA1-B0-22-620-2B1-C The Littelfuse Inc. BA1-B0-22-620-2B1-C is a 1-pole circuit breaker rated for 20A and 277V. It features a magnetic hydraulic delay mechanism and a lever actuator.
Mfr Part #:

BA1-B0-22-620-2B1-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B0-22-620-2B1-C is a 1-pole circuit breaker rated for 20A and 277V. It features a magnetic hydraulic delay mechanism and a lever actuator.
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BA1-B0-22-620-2B1-C 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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BA1-B0-22-620-2B1-C Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B0-22-620-2B1-C is a single-pole circuit breaker designed for panel mounting. It offers a current rating of 20A and a voltage rating of 277V, suitable for various electrical protection applications.

 

The breaker type is magnetic (hydraulic delay), providing reliable overcurrent protection. It is activated by a lever and features no illumination. The unit is approved by CCC, CSA, and UL agencies.

 

Compliance information indicates RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. The mounting type is panel mount, facilitating integration into electrical enclosures and control panels.

BA1-B0-22-620-2B1-C Quick Information

Product Type: Circuit Breaker
Series: BA1
Canonical Name: Littelfuse Inc. BA1-B0-22-620-2B1-C Circuit Breaker

BA1-B0-22-620-2B1-C Compliance

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

BA1-B0-22-620-2B1-C Features

  • 20A current rating for reliable protection.
  • 277V voltage rating suitable for various applications.
  • Magnetic hydraulic delay breaker type.
  • Panel mount design for easy installation.
  • Lever actuator for operation.

BA1-B0-22-620-2B1-C Applications

  • Ideal for overcurrent protection circuits.
  • Suitable for control panel integration.
  • Used in systems requiring 277V operation.
  • Provides reliable circuit interruption.

BA1-B0-22-620-2B1-C FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA1-B0-22-620-2B1-C?

20A

What is the voltage rating?

277V

How many poles does this circuit breaker have?

1 pole

What type of circuit breaker is this?

Magnetic (Hydraulic Delay)

What approvals does it hold?

CCC, CSA, UL

What is the mounting type?

Panel Mount

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