CLB-153-11ANN-B-F Equivalent & Substitute Parts

Part Overview

The CLB-153-11ANN-B-F is a thermal circuit breaker manufactured by Carling Technologies, rated for 15A at 250V AC and 32V DC. This single-pole, push-to-reset panel mount breaker is designed for overcurrent protection in industrial and commercial applications. The part maintains active product status with 1041 units in current inventory.

Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct replacement in applications where the original part number becomes unavailable or when alternative sourcing is required.

Key Parameters

Parameter	Value
Breaker Type	Thermal
Current Rating	15A
Voltage Rating - AC	250V
Voltage Rating - DC	32V
Mounting Type	Panel Mount
Actuator Type	Push to Reset
Number of Poles	1
Illumination	None
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the CLB-153-11ANN-B-F are qualified based on the following critical parameters:

Electrical Equivalence:

Current Rating: 15A (exact match required)
Voltage Rating - AC: 250V (exact match required)
Breaker Type: Thermal (exact match required)

Mechanical Equivalence:

Mounting Type: Panel Mount (exact match required)
Actuator Type: Push to Reset (exact match required)
Number of Poles: 1 (exact match required)

Regulatory Compliance:

RoHS3 Compliant status (required for environmental compliance)

All identified substitute parts meet these criteria. The DC voltage rating for substitute parts is specified at 50V, which exceeds the main part's 32V DC rating and remains compatible for applications operating at or below 32V DC.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Current Rating (A)	Voltage AC	Voltage DC	Breaker Type	Mounting Type	Actuator Type	Poles	RoHS Status	Product Status
CLB-153-11ANN-B-F	Carling Technologies	15	250V	32V	Thermal	Panel Mount	Push to Reset	1	ROHS3 Compliant	Active
CBW57-EJ-15A	OptiFuse	15	250V	50V	Thermal	Panel Mount	Push to Reset	1	ROHS3 Compliant	Active
CBW57-EL4-15A	OptiFuse	15	250V	50V	Thermal	Panel Mount	Push to Reset	1	ROHS3 Compliant	Active
CBW57-ES-15A	OptiFuse	15	250V	50V	Thermal	Panel Mount	Push to Reset	1	ROHS3 Compliant	Active
CBW57-ES-15A-5X	OptiFuse	15	250V	50V	Thermal	Panel Mount	Push to Reset	1	ROHS3 Compliant	Active
CBW57-GS-15A-WB	OptiFuse	15	250V	50V	Thermal	Panel Mount	Push to Reset	1	ROHS3 Compliant	Active
CBW57-HB-15A-P	OptiFuse	15	250V	50V	Thermal	Panel Mount	Push to Reset	1	ROHS3 Compliant	Active
CBW57-HS-15A-5X	OptiFuse	15	250V	50V	Thermal	Panel Mount	Push to Reset	1	ROHS3 Compliant	Active
CBW57-PB-15A-5X	OptiFuse	15	250V	50V	Thermal	Panel Mount	Push to Reset	1	ROHS3 Compliant	Active
CBW57-PB-15A-WX	OptiFuse	15	250V	50V	Thermal	Panel Mount	Push to Reset	1	ROHS3 Compliant	Active
CBW57-PS-15A	OptiFuse	15	250V	50V	Thermal	Panel Mount	Push to Reset	1	ROHS3 Compliant	Active

Engineering Selection Recommendations

All substitute parts listed are manufactured by OptiFuse and carry active product status with ROHS3 compliance. Each substitute maintains the critical electrical parameters of 15A current rating and 250V AC voltage rating required for direct replacement of the CLB-153-11ANN-B-F.

The substitute parts are certified under cURus, IP 40, SAE J1171, UL 1077, and UL 1500 standards. The main part CLB-153-11ANN-B-F carries CE, cUL, TUV, UL1077, and UL1500 certifications. Both the main part and substitute parts meet UL1077 and UL1500 requirements, establishing regulatory alignment for thermal circuit breaker applications.

All substitute parts feature a DC voltage rating of 50V, which provides operational margin above the main part's 32V DC specification. This higher DC rating does not restrict application in circuits operating at 32V DC or lower.

Inventory availability for substitute parts ranges from 936 to 8822 units, with CBW57-HB-15A-P offering the highest stock level at 8822 units.

Frequently Asked Questions (FAQ)

Q: Can CBW57 series parts directly replace the CLB-153-11ANN-B-F?

A: Yes. All CBW57 series substitute parts listed match the critical electrical and mechanical parameters: 15A current rating, 250V AC voltage rating, thermal breaker type, panel mount configuration, push-to-reset actuator, and single-pole design. Both the main part and substitutes maintain ROHS3 compliance and active product status.

Q: What is the significance of the 50V DC rating on substitute parts versus the 32V DC rating on the main part?

A: The substitute parts are rated for 50V DC operation, which exceeds the main part's 32V DC rating. This higher rating is compatible with applications operating at 32V DC or lower, as the substitute parts can safely handle the lower voltage without performance degradation.

Q: Are there differences in certification between the main part and substitute parts?

A: The main part CLB-153-11ANN-B-F carries CE, cUL, TUV, UL1077, and UL1500 certifications. Substitute parts carry cURus, IP 40, SAE J1171, UL 1077, and UL 1500 certifications. Both meet UL1077 and UL1500 standards for thermal circuit breaker applications. Specific application requirements may necessitate verification of additional certifications.

Q: What packaging format is used for these parts?

A: Both the main part and all substitute parts are supplied in bulk packaging format.

Q: Which substitute part has the highest current inventory?

A: CBW57-HB-15A-P maintains the highest inventory level at 8822 units in stock.

Q: Are all substitute parts from the same manufacturer?

A: Yes. All substitute parts are manufactured by OptiFuse, while the main part is manufactured by Carling Technologies.

Q: Do the substitute parts have moisture sensitivity specifications?

A: Most substitute parts specify Moisture Sensitivity Level (MSL) 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling. This information is provided in the detailed specifications for individual part numbers.

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