Mfr Part #:

MM1-B-34-620-3-1CA-B-C

The Littelfuse Inc. MM1-B-34-620-3-1CA-B-C is a single-pole, magnetic hydraulic delay circuit breaker. It features a 20A current rating and a 250V voltage rating.

Stock on Request

MM1-B-34-620-3-1CA-B-C Description

Short technical summary and product information.

This Littelfuse Inc. MM1-B-34-620-3-1CA-B-C is a single-pole circuit breaker designed for panel mounting. It utilizes a magnetic (hydraulic delay) mechanism for reliable operation.

Key electrical specifications include a current rating of 20 Amps and a voltage rating of 250 Volts. The actuator type is a lever, and it does not feature illumination. Approval agencies include CCC, CSA, and UL1077, indicating compliance with various safety standards.

The circuit breaker is designed for panel mount installations. Its RoHS status is reported as RoHS3 Compliant, and its Moisture Sensitivity Level (MSL) is 1 Unlimited. REACH status is unaffected.

MM1-B-34-620-3-1CA-B-C Quick Information

Product Type: Circuit Breaker

Series: MM1-B

Canonical Name: Littelfuse Inc. MM1-B-34-620-3-1CA-B-C Circuit Breaker

MM1-B-34-620-3-1CA-B-C Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MM1-B-34-620-3-1CA-B-C Features

20A current rating for circuit protection.
250V voltage rating for various applications.
Single pole, magnetic hydraulic delay.
Panel mount with lever actuator.
RoHS3 Compliant and MSL 1.

MM1-B-34-620-3-1CA-B-C Applications

Suitable for general circuit protection.
Used in systems requiring 20A current.
Ideal for 250V rated electrical systems.
Panel-mounted control applications.

MM1-B-34-620-3-1CA-B-C FAQs

7 frequently asked questions generated from this part’s specifications.

What is the current rating of the MM1-B-34-620-3-1CA-B-C circuit breaker?

The current rating is 20 Amps.

What is the voltage rating for this circuit breaker?

The voltage rating is 250 Volts.

What type of breaker mechanism does the MM1-B-34-620-3-1CA-B-C use?

It uses a Magnetic (Hydraulic Delay) mechanism.

How many poles does this circuit breaker have?

This is a single pole circuit breaker.

What is the mounting type for this circuit breaker?

The mounting type is Panel Mount.

Is this circuit breaker RoHS compliant?

The RoHS status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

MM1-B-34-620-3-1CA-B-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

View All Alternate Parts

MM1-B-64-620-1-8GC-B-C

Littelfuse Inc.

The Littelfuse Inc. MM1-B-64-620-1-8GC-B-C is a single-pole, panel mount circuit breaker. It features a magnetic hydraulic delay type with a 20A current rating and 250V voltage rating.

View Part

MM1-B-64-620-1-2CB-B-C