AA1-B0-34-630-121-C The Littelfuse Inc. AA1-B0-34-630-121-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism.
Mfr Part #:

AA1-B0-34-630-121-C

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. AA1-B0-34-630-121-C is a 1-pole circuit breaker designed for panel mounting. It features a magnetic (hydraulic delay) trip mechanism.
Stock on Request

AA1-B0-34-630-121-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
SVHC Present
Voltage Rating

AA1-B0-34-630-121-C Description

Short technical summary and product information.

This Littelfuse Inc. circuit breaker, part number AA1-B0-34-630-121-C, is a single-pole device with a current rating of 30A and a voltage rating of 277V. It utilizes a magnetic (hydraulic delay) breaker type for protection.

 

The breaker is designed for panel mounting and features a lever actuator. It has no illumination. Approval agencies include CCC, CSA, and UL.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH unaffected status. These compliance details are based on precomputed fields and require verification from official documents.

AA1-B0-34-630-121-C Quick Information

Product Type: Circuit Breaker
Series: AA1
Canonical Name: Littelfuse Inc. AA1-B0-34-630-121-C Magnetic (Hydraulic Delay) Circuit Breaker

AA1-B0-34-630-121-C Compliance

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

AA1-B0-34-630-121-C Features

  • 30A current rating for protection.
  • 277V voltage rating.
  • Panel mount design.
  • Magnetic (hydraulic delay) breaker type.
  • Single pole configuration.

AA1-B0-34-630-121-C Applications

  • Overcurrent protection in commercial lighting circuits.
  • Branch circuit protection in industrial control panels.
  • Equipment protection in HVAC and refrigeration systems.
  • Power distribution in building management systems.

AA1-B0-34-630-121-C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the AA1-B0-34-630-121-C?

The current rating is 30A.

What is the voltage rating of this circuit breaker?

The voltage rating is 277V.

How many poles does the AA1-B0-34-630-121-C have?

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

What type of breaker is the AA1-B0-34-630-121-C?

It is a magnetic (hydraulic delay) circuit breaker.

What actuator type does this breaker use?

It uses a lever actuator.

What mounting type is the AA1-B0-34-630-121-C?

It is designed for panel mount installation.

What agency approvals does this circuit breaker have?

It is approved by CCC, CSA, and UL.

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