TS-701-HT-12 Equivalent & Substitute Parts

Part Overview

The TS-701-HT-12 is a thermal circuit breaker manufactured by SCHURTER Inc., rated for 12A at 250V AC and 50V DC with push-to-reset panel mount actuation. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing system maintenance and new designs requiring compatible protection devices.

Substiute Parts

TS-701-HT-12

SCHURTER Inc.In Stock: 1089TS-701-HT-12 Datasheet

Current PartRFQ

4404.0023

SCHURTER Inc.In Stock: 15914404.0023 Datasheet

SimilarRFQ

TS-701-HT-12-K

SCHURTER Inc.In Stock: 1105TS-701-HT-12-K Datasheet

Parametric EquivalentRFQ

TS-701-HT-12H

SCHURTER Inc.In Stock: 1033TS-701-HT-12H Datasheet

Parametric EquivalentRFQ

CLB-123-11ANN-R-A

Carling TechnologiesIn Stock: 832CLB-123-11ANN-R-A Datasheet

SimilarRFQ

1140-F111-P1M1-12A

E-T-AIn Stock: 6771140-F111-P1M1-12A Datasheet

Parametric EquivalentRFQ

1140-G111-P1M1-12A

E-T-AIn Stock: 9061140-G111-P1M1-12A Datasheet

Parametric EquivalentRFQ

1140-G151-P7M1-12A

E-T-AIn Stock: 7331140-G151-P7M1-12A Datasheet

Parametric EquivalentRFQ

127-P10-H-KF-12A

E-T-AIn Stock: 842127-P10-H-KF-12A Datasheet

Parametric EquivalentRFQ

2-5000-P10-H-12A

E-T-AIn Stock: 9712-5000-P10-H-12A Datasheet

Parametric EquivalentRFQ

CTB-B-B-12

Carling TechnologiesIn Stock: 1391CTB-B-B-12 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TS-701-HT-12 is determined by the following critical parameters:

• Current Rating: 12A (exact match required)
• Voltage Rating - AC: 250V (exact match required)
• Voltage Rating - DC: 50V (exact match required)
• Breaker Type: Thermal (exact match required)
• Mounting Type: Panel Mount (exact match required)
• Actuator Type: Push to Reset (exact match required)
• Number of Poles: 1 (exact match required)

Parts are grouped into two categories: parametric equivalents (identical electrical and mechanical specifications) and similar alternatives (matching core function with minor voltage deviations).

Parameter Comparison

Engineering Selection Recommendations

Parametric equivalents TS-701-HT-12-K and TS-701-HT-12H match all electrical and mechanical specifications of the main part. Both are SCHURTER Inc. products with identical voltage ratings (250V AC, 50V DC) and current capacity (12A). These parts are classified as obsolete but remain available in inventory.

E-T-A series parts (1140-F111-P1M1-12A, 1140-G111-P1M1-12A, 1140-G151-P7M1-12A, 127-P10-H-KF-12A, 2-5000-P10-H-12A) provide full parametric equivalence with active product status. All E-T-A alternatives carry CSA C22.2 No 235, IEC 60934, and UL1077 certifications, meeting the same regulatory requirements as the original part.

SCHURTER Inc. part 4404.0023 operates at 240V AC and 48V DC, representing a similar alternative with slightly reduced voltage ratings. This part carries expanded certifications including EN 60934 and GB 17701 and maintains active product status.

Carling Technologies CLB-123-11ANN-R-A operates at 250V AC but with reduced DC voltage rating (32V versus 50V). This part is active and carries additional certifications (CE, cUL, TUV, UL1500) beyond the original part's approval agencies.

Frequently Asked Questions (FAQ)

Q: Can TS-701-HT-12-K and TS-701-HT-12H be used interchangeably with TS-701-HT-12?

A: Yes. Both parts are parametric equivalents with identical current rating (12A), AC voltage (250V), DC voltage (50V), breaker type (thermal), mounting configuration (panel mount), and actuator type (push to reset). All three are SCHURTER Inc. products with the same regulatory approvals.

Q: What is the difference between SCHURTER and E-T-A substitute options?

A: SCHURTER parts (TS-701-HT-12-K, TS-701-HT-12H) are direct manufacturer equivalents but carry obsolete status. E-T-A parts (1140 series, 127 series, 2-5000 series) provide identical electrical and mechanical specifications with active product status and broader international certifications (CSA C22.2 No 235, IEC 60934, GB 17701).

Q: Can 4404.0023 replace TS-701-HT-12 in all applications?

A: 4404.0023 is a similar alternative, not a parametric equivalent. It operates at 240V AC and 48V DC compared to the original 250V AC and 50V DC. Use only in applications where the reduced voltage ratings are acceptable. This part is manufactured by SCHURTER Inc. and carries active status with expanded certifications.

Q: Is CLB-123-11ANN-R-A suitable as a substitute?

A: CLB-123-11ANN-R-A is a similar alternative from Carling Technologies. It matches the 250V AC rating and 12A current capacity but operates at 32V DC versus the original 50V DC. This reduced DC voltage rating limits its use to applications where lower DC voltage protection is sufficient. The part carries active status with additional certifications (CE, cUL, TUV, UL1500).

Q: What packaging options are available for substitute parts?

A: TS-701-HT-12-K and TS-701-HT-12H are supplied in bulk packaging. E-T-A equivalents (1140-F111-P1M1-12A, 1140-G111-P1M1-12A, 1140-G151-P7M1-12A, 127-P10-H-KF-12A, 2-5000-P10-H-12A) are supplied in bulk packaging. SCHURTER 4404.0023 is supplied in box packaging. Carling Technologies CLB-123-11ANN-R-A is supplied in bulk packaging.

Q: Which substitute parts have the most current regulatory approvals?

A: E-T-A parts carry CSA C22.2 No 235, IEC 60934, and UL1077 certifications. SCHURTER 4404.0023 includes additional certifications: EN 60934 and GB 17701. Carling Technologies CLB-123-11ANN-R-A carries the broadest certification set: CE, cUL, TUV, UL1077, and UL1500.