BA1-B0-11-630-322-D Littelfuse BA1-B0-11-630-322-D is a 30A, 277V single-pole magnetic hydraulic circuit breaker. It features a lever actuator and panel mount design.
Mfr Part #:

BA1-B0-11-630-322-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse BA1-B0-11-630-322-D is a 30A, 277V single-pole magnetic hydraulic circuit breaker. It features a lever actuator and panel mount design.
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BA1-B0-11-630-322-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

BA1-B0-11-630-322-D Description

Short technical summary and product information.

The Littelfuse BA1-B0-11-630-322-D is a single-pole magnetic hydraulic delay circuit breaker rated at 30A and 277V. It is designed for panel mount installation and features a lever actuator for manual reset. This non-illuminated breaker provides reliable overcurrent protection unaffected by ambient temperature variations.

 

Approved by CCC, CSA, UL, and VDE, it meets international safety and performance standards. The hydraulic-magnetic trip mechanism delivers precise and consistent trip characteristics, making it suitable for a wide range of electrical protection applications.

BA1-B0-11-630-322-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse BA1-B0-11-630-322-D 1-Pole 30A 277V Magnetic Hydraulic Circuit Breaker
Subcategory: Magnetic Hydraulic Delay Circuit Breaker

BA1-B0-11-630-322-D Compliance

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

BA1-B0-11-630-322-D Features

  • 30A current rating for overcurrent protection.
  • 277V voltage rating suitable for lighting circuits.
  • Magnetic hydraulic delay trip mechanism.
  • Single-pole design for easy installation.
  • Panel mount with lever actuator.

BA1-B0-11-630-322-D Applications

  • Used in industrial control panel protection.
  • Ideal for HVAC equipment power circuits.
  • Suitable for lighting and distribution panels.
  • Applicable in commercial building electrical systems.

BA1-B0-11-630-322-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the BA1-B0-11-630-322-D?

The voltage rating is 277V.

What is the current rating of the BA1-B0-11-630-322-D?

The current rating is 30A.

How many poles does this circuit breaker have?

It is a single-pole (1-pole) circuit breaker.

What type of breaker is the BA1-B0-11-630-322-D?

It is a magnetic (hydraulic delay) circuit breaker.

What actuator type does this circuit breaker use?

It uses a lever actuator.

How is the BA1-B0-11-630-322-D mounted?

It is panel mounted.

What approvals does the BA1-B0-11-630-322-D hold?

It is approved by CCC, CSA, UL, and VDE.

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