MD1-B-34-615-1-A33-B-B The MD1-B-34-615-1-A33-B-B is a 15A, 250V, 1-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc. It features a rocker actuator and panel mount design.
Mfr Part #:

MD1-B-34-615-1-A33-B-B

Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The MD1-B-34-615-1-A33-B-B is a 15A, 250V, 1-pole magnetic hydraulic delay circuit breaker from Littelfuse Inc. It features a rocker actuator and panel mount design.
Stock on Request

MD1-B-34-615-1-A33-B-B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage Rating

MD1-B-34-615-1-A33-B-B Description

Short technical summary and product information.

The MD1-B-34-615-1-A33-B-B is a single-pole magnetic (hydraulic delay) circuit breaker from Littelfuse Inc. It is rated for 15A continuous current at 250V AC/DC. The breaker uses a hydraulic-magnetic trip mechanism that provides precise overcurrent protection with time delay characteristics, making it suitable for applications where inrush currents are present. The actuator type is a rocker switch, and the unit is designed for panel mounting. This circuit breaker is non-illuminated. It is RoHS3 compliant and has an MSL of 1 (unlimited). The part is REACH unaffected. Note that compliance data is unverified. The breaker is intended for use in circuit protection applications within industrial, commercial, or automotive environments where reliable overcurrent protection is required.

MD1-B-34-615-1-A33-B-B Quick Information

Product Type: Circuit Breaker
Canonical Name: MD1-B-34-615-1-A33-B-B Circuit Breaker, 15A, 250V, 1 Pole, Magnetic Hydraulic Delay
Subcategory: Magnetic (Hydraulic Delay) Circuit Breaker

MD1-B-34-615-1-A33-B-B Compliance

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

MD1-B-34-615-1-A33-B-B Features

  • Rated for 15A continuous current at 250V.
  • Single-pole magnetic hydraulic delay trip mechanism.
  • Rocker actuator for manual operation.
  • Panel mount design for easy installation.
  • Non-illuminated actuator.

MD1-B-34-615-1-A33-B-B Applications

  • Used in industrial control panels for overcurrent protection.
  • Suitable for equipment with high inrush currents.
  • Ideal for commercial power distribution systems.
  • Can be used in automotive auxiliary circuits.

MD1-B-34-615-1-A33-B-B FAQs

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

15A.

What is the voltage rating?

250V.

What type of circuit breaker is this?

Magnetic (Hydraulic Delay).

How many poles does it have?

1 pole.

What is the actuator type?

Rocker.

What is the mounting type?

Panel Mount.

Is the circuit breaker illuminated?

No, it is non-illuminated.

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