BA1-B2-52-475-127-D The Littelfuse Inc. BA1-B2-52-475-127-D is a magnetic hydraulic delay circuit breaker. It features a 7.5A current rating and a 277V voltage rating.
Mfr Part #:

BA1-B2-52-475-127-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BA1-B2-52-475-127-D is a magnetic hydraulic delay circuit breaker. It features a 7.5A current rating and a 277V voltage rating.
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$ Price Range: $0.99

BA1-B2-52-475-127-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
Storage Temperature
Tape & Reel
Voltage Rating

BA1-B2-52-475-127-D Description

Short technical summary and product information.

This Littelfuse Inc. BA1-B2-52-475-127-D is a single-pole circuit breaker designed for panel mounting with a snap-in mechanism. It offers a current rating of 7.5A and a voltage rating of 277V.

 

The breaker type is magnetic with a hydraulic delay, providing reliable overcurrent protection. The actuator type is a lever, and it does not feature illumination.

 

Key approvals include CCC, CSA, UL, and VDE, indicating compliance with various international safety standards. The mounting type is panel mount, suitable for integration into control panels and enclosures.

BA1-B2-52-475-127-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BA1-B2-52-475-127-D Magnetic (Hydraulic Delay) Circuit Breaker
Subcategory: Circuit Breaker

BA1-B2-52-475-127-D Compliance

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

BA1-B2-52-475-127-D Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

BA1-B2-52-475-127-D Features

  • 7.5A current rating for protection.
  • 277V voltage rating for power systems.
  • Magnetic hydraulic delay for reliable tripping.
  • Panel mount, snap-in installation.
  • Approved by CCC, CSA, UL, and VDE.

BA1-B2-52-475-127-D Applications

  • Used in control panel applications.
  • Suitable for power distribution circuits.
  • Provides overcurrent protection.
  • Integrates into equipment enclosures.

BA1-B2-52-475-127-D FAQs

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

The current rating is 7.5A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

What type of breaker is this?

It is a magnetic (hydraulic delay) breaker.

How many poles does this breaker have?

It has 1 pole.

What is the mounting type for this circuit breaker?

Panel mount, snap-in.

What approval agencies have certified this breaker?

CCC, CSA, UL, VDE.

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