CKRB6010P Equivalent & Substitute Parts

Part Overview

The CKRB6010P is a Solid State SPST-NO (1 Form A) SSR with integrated heat sink manufactured by Sensata-Crydom, part of the CKR60 series. This component functions as a relay for switching AC loads in industrial control applications. The part is currently in active inventory with 970 units available. Substitute parts are identified based on matching electrical specifications and mechanical compatibility within the SSR relay category.

Substiute Parts

CKRB6010P

Sensata-CrydomIn Stock: 995CKRB6010P Datasheet

Current PartRFQ

DR2260A20U

Sensata-CrydomIn Stock: 1037DR2260A20U Datasheet

MFR RecommendedRFQ

GNR20BCZH

CrouzetIn Stock: 1136GNR20BCZH Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CKRB6010P are qualified based on the following criteria:

• Circuit configuration: SPST-NO (1 Form A) topology
• Load current rating: Equal to or greater than 10 A
• Load voltage range: Minimum 48 V, maximum 660 V or higher
• Output type: AC switching capability
• Package type: SSR with integrated heat sink or equivalent thermal management

Two substitute parts meet these criteria: DR2260A20U (Sensata-Crydom, DR22 series) and GNR20BCZH (Crouzet, GNR series). Both are rated for 20 A load current, exceeding the 10 A requirement of the main part, and support the full voltage range specified.

Parameter Comparison

Engineering Selection Recommendations

DR2260A20U is the primary substitute option, as it is manufactured by Sensata-Crydom, the same manufacturer as the main part, ensuring design consistency and supply chain alignment. This part carries Active product status and is RoHS3 compliant. The 20 A load current rating provides operational margin above the 10 A requirement.

GNR20BCZH is a secondary substitute manufactured by Crouzet. It maintains the same circuit topology and load voltage range as the main part, with 20 A current capacity. This part is RoHS compliant and carries Active product status. The maximum load voltage specification of 660 V matches the main part exactly. Mounting flexibility (Chassis Mount and DIN Rail options) may provide installation advantages in certain applications.

Both substitutes support zero-cross switching, which is not specified for the main part but represents enhanced functionality for AC load control.

Frequently Asked Questions (FAQ)

Q: Can DR2260A20U directly replace CKRB6010P in all applications?

A: DR2260A20U meets all electrical substitution criteria: SPST-NO circuit, 20 A load current (exceeding the 10 A requirement), and 48-600 V load voltage range (covering the specified 48-660 V range with the exception of 600-660 V operation). Mechanical compatibility depends on mounting requirements and terminal configuration in the specific application.

Q: What is the difference between the load voltage ranges of the substitutes?

A: CKRB6010P and GNR20BCZH both support 48-660 V load voltage. DR2260A20U supports 48-600 V, which covers most industrial AC applications but does not extend to the full 660 V maximum of the main part.

Q: Are there differences in input voltage requirements between these parts?

A: Input voltage specifications are provided only for the substitute parts. DR2260A20U requires 90-280 VAC/DC input, while GNR20BCZH requires 80-140 VAC input. These differences may affect compatibility with available control voltage sources in the application.

Q: What does "zero cross" switching mean?

A: Zero cross switching is a control feature in which the SSR activates or deactivates the load at the zero-crossing point of the AC waveform. Both substitute parts include this feature, which reduces electromagnetic interference and switching stress on AC loads.

Q: Can GNR20BCZH be mounted on DIN rail like DR2260A20U?

A: Yes, GNR20BCZH supports both Chassis Mount and DIN Rail mounting types, providing installation flexibility. DR2260A20U is specified for DIN Rail mounting only.

Q: What compliance certifications apply to these parts?

A: DR2260A20U is RoHS3 compliant and REACH affected. GNR20BCZH is RoHS compliant and REACH unaffected. Both parts carry EAR99 ECCN classification and 8536.49.0080 HTSUS code.