TS-701-HT-15-HP Thermal Circuit Breaker Equivalent & Substitute Parts

Part Overview

The TS-701-HT-15-HP is a thermal circuit breaker manufactured by SCHURTER Inc., rated for 15A at 250V AC and 50V DC with push-to-reset panel mount actuation. This part is classified as obsolete. Equivalent and substitute parts are available from active product lines that maintain the same electrical and mechanical specifications, enabling direct replacement in applications requiring 15A thermal protection across 250V AC and 50V DC operating ranges.

Key Parameters

Parameter	Value
Breaker Type	Thermal
Current Rating	15A
Voltage Rating - AC	250V
Voltage Rating - DC	50V
Actuator Type	Push to Reset
Mounting Type	Panel Mount
Number of Poles	1
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the TS-701-HT-15-HP is determined by strict equivalence across the following parameters: current rating (15A), voltage ratings (250V AC and 50V DC), breaker type (thermal), actuator type (push to reset), mounting configuration (panel mount), and pole count (1). Parts meeting all these criteria are classified as parametric equivalents. The TS-701-HT-15-HP lists five substitute part numbers in its specification. Additionally, one similar part (4404.0028) shares identical electrical and mechanical specifications but operates at slightly reduced voltage ratings (240V AC and 48V DC), making it suitable for applications with lower voltage requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Current Rating	Voltage AC	Voltage DC	Actuator Type	Mounting Type	Poles	Product Status	Inventory (Pcs)
TS-701-HT-15-HP	SCHURTER Inc.	TS	15A	250V	50V	Push to Reset	Panel Mount	1	Obsolete	1056
4404.0028	SCHURTER Inc.	T9-311	15A	240V	48V	Push to Reset	Panel Mount	1	Active	984
1140-E211-P1M1-15A	E-T-A	1140	15A	250V	50V	Push to Reset	Panel Mount	1	Active	604
1140-E211-P9M1-15A	E-T-A	1140	15A	250V	50V	Push to Reset	Panel Mount	1	Active	716
1140-G111-P1M1-15A	E-T-A	1140	15A	250V	50V	Push to Reset	Panel Mount	1	Active	1248
1140-G151-P7M1-15A	E-T-A	1140	15A	250V	50V	Push to Reset	Panel Mount	1	Active	935
127-P10-H-KF-050022-15A	E-T-A	127	15A	250V	50V	Push to Reset	Panel Mount	1	Active	798
127-P10-H-KF-15A	E-T-A	127	15A	250V	50V	Push to Reset	Panel Mount	1	Active	1107
127-P11-H-KF-15A	E-T-A	127	15A	250V	50V	Push to Reset	Panel Mount	1	Active	1116
157-K10-15A	E-T-A	157	15A	250V	50V	Push to Reset	Panel Mount	1	Active	740

Engineering Selection Recommendations

All E-T-A parametric equivalents (1140-E211-P1M1-15A, 1140-E211-P9M1-15A, 1140-G111-P1M1-15A, 1140-G151-P7M1-15A, 127-P10-H-KF-050022-15A, 127-P10-H-KF-15A, 127-P11-H-KF-15A, and 157-K10-15A) maintain full electrical and mechanical compatibility with the TS-701-HT-15-HP. All substitute parts carry active product status and hold ROHS3 compliance. Regulatory approvals include CSA C22.2 No 235, IEC 60934, and UL1077 certifications across all equivalents. The SCHURTER 4404.0028 operates at reduced voltage ratings (240V AC and 48V DC) and is suitable only for applications not requiring the full 250V AC and 50V DC capability of the original part.

Frequently Asked Questions (FAQ)

Q: Can the 4404.0028 directly replace the TS-701-HT-15-HP? A: The 4404.0028 shares identical current rating (15A), actuator type (push to reset), mounting configuration (panel mount), and pole count (1). However, it operates at 240V AC and 48V DC versus the TS-701-HT-15-HP specification of 250V AC and 50V DC. Direct replacement is possible only in applications operating within the lower voltage range.

Q: Which E-T-A parts are full parametric equivalents? A: All E-T-A parts listed (1140-E211-P1M1-15A, 1140-E211-P9M1-15A, 1140-G111-P1M1-15A, 1140-G151-P7M1-15A, 127-P10-H-KF-050022-15A, 127-P10-H-KF-15A, 127-P11-H-KF-15A, and 157-K10-15A) are parametric equivalents meeting all electrical and mechanical specifications of the TS-701-HT-15-HP.

Q: What regulatory certifications apply to substitute parts? A: All substitute parts hold ROHS3 compliance and are certified to CSA C22.2 No 235, IEC 60934, and UL1077. Additional certifications include GB 17701 for E-T-A 127 series parts.

Q: Are there packaging differences between substitute parts? A: The TS-701-HT-15-HP and 4404.0028 are supplied in box packaging. E-T-A equivalents are supplied in bulk packaging. Packaging does not affect electrical or mechanical compatibility.

Q: What is the current inventory status for substitute parts? A: E-T-A 1140-G111-P1M1-15A maintains the highest inventory at 1248 pieces. All substitute parts are in active production with inventory ranging from 604 to 1248 pieces.

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