BA2-B0-34-645-521-C The Littelfuse Inc. BA2-B0-34-645-521-C is a panel mount circuit breaker. It features a 45A current rating and a 277V voltage rating.
Mfr Part #:

BA2-B0-34-645-521-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA2-B0-34-645-521-C is a panel mount circuit breaker. It features a 45A current rating and a 277V voltage rating.
Stock on Request
$ Price Range: $0.99

BA2-B0-34-645-521-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

BA2-B0-34-645-521-C Description

Short technical summary and product information.

This Littelfuse Inc. BA2-B0-34-645-521-C is a circuit breaker designed for panel mounting. It offers a current rating of 45A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, and it has 2 poles. The actuator type is a lever, and it does not feature illumination. Approval agencies include CCC, CSA, and UL.

 

Environmental compliance includes RoHS3 compliance, Moisture Sensitivity Level 1, and REACH unaffected status. These compliance details are based on available data and should be verified.

BA2-B0-34-645-521-C Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA2-B0-34-645-521-C Circuit Breaker
Subcategory: Circuit Breaker

BA2-B0-34-645-521-C Compliance

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

BA2-B0-34-645-521-C Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

BA2-B0-34-645-521-C Features

  • Panel mount circuit breaker.
  • 45A current rating.
  • 277V voltage rating.
  • Magnetic breaker with hydraulic delay.
  • 2-pole configuration.

BA2-B0-34-645-521-C Applications

  • Used in electrical panel circuit protection
  • Suitable for industrial electrical systems
  • Provides overcurrent protection
  • Ideal for building electrical distribution

BA2-B0-34-645-521-C FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the BA2-B0-34-645-521-C circuit breaker?

The current rating is 45A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the BA2-B0-34-645-521-C mounted?

It is designed for panel mounting.

What type of breaker mechanism does this unit use?

It is a magnetic breaker with a hydraulic delay.

How many poles does this circuit breaker have?

This circuit breaker has 2 poles.

BA2-B0-34-645-521-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
AA2-B0-46-645-5B2-C
AA2-B0-46-645-5B2-C
Littelfuse Inc.
The Littelfuse AA2-B0-46-645-5B2-C is a 2-pole magnetic hydraulic delay circuit breaker rated for 45A at 277V. It features a panel mount design with a lever actuator.
View Part
AA2-B0-24-645-Q22-C
AA2-B0-24-645-Q22-C
Littelfuse Inc.
The Littelfuse Inc. AA2-B0-24-645-Q22-C is a 2-pole magnetic hydraulic delay circuit breaker. It features a panel mount design and a 45A current rating.
View Part
AA2-B0-44-645-5B1-C
AA2-B0-44-645-5B1-C
Littelfuse Inc.
The Littelfuse Inc. AA2-B0-44-645-5B1-C is a 2-pole circuit breaker designed for panel mounting. It features a magnetic hydraulic delay mechanism.
View Part
AA2-B0-24-645-5D2-C
AA2-B0-24-645-5D2-C
Littelfuse Inc.
The Littelfuse Inc. AA2-B0-24-645-5D2-C is a circuit breaker designed for panel mounting. It features a 45A current rating and a 277V voltage rating.
View Part
Home
Account

Categories