BT1-B2-52-610-121-D The Littelfuse Inc. BT1-B2-52-610-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 10A current rating and a 277V voltage rating.
Mfr Part #:

BT1-B2-52-610-121-D

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The Littelfuse Inc. BT1-B2-52-610-121-D is a single-pole, magnetic hydraulic delay circuit breaker. It features a 10A current rating and a 277V voltage rating.
Stock on Request

BT1-B2-52-610-121-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
SVHC Present
Voltage Rating

BT1-B2-52-610-121-D Description

Short technical summary and product information.

This Littelfuse Inc. BT1-B2-52-610-121-D is a single-pole circuit breaker designed for panel mounting. It operates with a magnetic hydraulic delay mechanism, providing reliable protection.

 

Key electrical specifications include a current rating of 10A and a voltage rating of 277V. The actuator type is a lever, and it does not feature illumination. The breaker is compliant with RoHS3 standards and has an MSL of 1.

 

Designed for various applications requiring circuit protection, this component is suitable for integration into systems where precise current and voltage control are necessary. Its panel mount design facilitates easy installation in control panels and enclosures.

BT1-B2-52-610-121-D Quick Information

Product Type: Circuit Breaker
Canonical Name: Littelfuse Inc. BT1-B2-52-610-121-D Circuit Breaker

BT1-B2-52-610-121-D Compliance

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

BT1-B2-52-610-121-D Features

  • 10A current rating for protection.
  • 277V voltage rating for systems.
  • Magnetic hydraulic delay mechanism.
  • Panel mount for easy installation.
  • RoHS3 compliant for environmental standards.

BT1-B2-52-610-121-D Applications

  • Ideal for industrial control panels.
  • Suitable for power distribution units.
  • Used in equipment requiring protection.

BT1-B2-52-610-121-D FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the BT1-B2-52-610-121-D circuit breaker?

The current rating is 10A.

What is the voltage rating for this Littelfuse circuit breaker?

The voltage rating is 277V.

What type of breaker is the BT1-B2-52-610-121-D?

It is a Magnetic (Hydraulic Delay) breaker.

How many poles does this circuit breaker have?

This circuit breaker has 1 pole.

What is the mounting type for the BT1-B2-52-610-121-D?

The mounting type is Panel Mount.

Is the BT1-B2-52-610-121-D RoHS compliant?

Yes, it is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

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