CLB-063-12CNN-W-A/06 Equivalent & Substitute Parts

Part Overview

The CLB-063-12CNN-W-A/06 is a thermal circuit breaker manufactured by Carling Technologies, rated for 6A at 250V AC and 32V DC with push-to-reset actuation and panel mount configuration. This component is classified as Active product status and carries multiple international approvals including CE, cUL, TUV, UL1077, and UL1500 certifications. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across manufacturers, enabling component interchangeability in applications where the original part becomes unavailable or when alternative sourcing is required.

Substiute Parts

CLB-063-12CNN-W-A/06

Carling TechnologiesIn Stock: 1141CLB-063-12CNN-W-A/06 Datasheet

Current PartRFQ

CBW57-EJ-6A

OptiFuseIn Stock: 1462CBW57-EJ-6A Datasheet

Parametric EquivalentRFQ

CBW57-EL4-6A

OptiFuseIn Stock: 1447CBW57-EL4-6A Datasheet

Parametric EquivalentRFQ

CBW57-ES-6A

OptiFuseIn Stock: 2941CBW57-ES-6A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CLB-063-12CNN-W-A/06 are qualified based on strict electrical and mechanical parameter alignment. The primary substitution criteria include identical current rating (6A), matching AC voltage rating (250V), compatible DC voltage rating, thermal breaker type, push-to-reset actuation mechanism, single-pole configuration, and panel mount form factor. All identified substitutes are manufactured by OptiFuse under the CBW57 series designation. These parts maintain ROHS3 compliance and REACH unaffected status consistent with the original component. The DC voltage rating for substitute parts is specified at 50V, which exceeds the original 32V DC specification and therefore provides enhanced capability within the same application envelope. All substitutes carry active product status and equivalent international approvals including UL1077 and UL1500 certifications.

Parameter Comparison

Engineering Selection Recommendations

All three OptiFuse CBW57 series substitutes (CBW57-EJ-6A, CBW57-EL4-6A, and CBW57-ES-6A) are qualified equivalents for the CLB-063-12CNN-W-A/06. Selection among these three parts may be based on inventory availability and lead time considerations. CBW57-ES-6A maintains the highest inventory level at 2884 pieces in stock. All substitutes carry active product status and maintain compliance with UL1077 and UL1500 standards, which align with the original component's certification framework. The enhanced DC voltage rating of 50V on all substitute parts provides operational margin beyond the original 32V specification. All parts are ROHS3 compliant and REACH unaffected, ensuring regulatory consistency with the original component.

Frequently Asked Questions (FAQ)

Q: What electrical parameters must match for a circuit breaker to be considered a substitute for the CLB-063-12CNN-W-A/06?

A: The current rating (6A), AC voltage rating (250V), breaker type (thermal), actuator mechanism (push to reset), pole configuration (single pole), and mounting style (panel mount) must be identical. The DC voltage rating of substitute parts may exceed the original specification.

Q: Are the OptiFuse CBW57 series parts mechanically compatible with the CLB-063-12CNN-W-A/06 mounting footprint?

A: All identified substitutes share identical panel mount configuration and single-pole design, ensuring mechanical compatibility within the same installation envelope.

Q: What is the significance of the higher 50V DC rating on the OptiFuse substitutes compared to the original 32V DC specification?

A: The 50V DC rating on substitute parts represents an enhanced capability specification. This higher rating does not affect compatibility in applications designed for 32V DC operation, as the component can safely operate at lower voltage levels within its rated range.

Q: Do all substitute parts carry the same international certifications as the original CLB-063-12CNN-W-A/06?

A: All substitute parts carry UL1077 and UL1500 certifications. The original part includes additional certifications (CE, cUL, TUV). Verification of specific certification requirements for your application is necessary based on regional regulatory requirements.

Q: Which OptiFuse substitute part should be selected if multiple options are available?

A: Selection may be based on inventory availability and procurement lead time. CBW57-ES-6A offers the highest stock level at 2884 pieces. All three parts (CBW57-EJ-6A, CBW57-EL4-6A, and CBW57-ES-6A) are electrically and mechanically equivalent.

Q: Are the substitute parts RoHS and REACH compliant?

A: All OptiFuse CBW57 series substitutes are ROHS3 compliant and REACH unaffected, maintaining regulatory consistency with the original CLB-063-12CNN-W-A/06 component.