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SCHURTER 4400.0193 Thermal Circuit Breaker Equivalent & Substitute Parts
Part Overview
The SCHURTER 4400.0193 is a single-pole thermal circuit breaker rated for 2A at 240V AC and 48V DC, designed for panel mount applications with push-to-reset actuation. This component is Active status and complies with CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 standards. Substitute parts are identified based on identical electrical ratings, mechanical mounting configuration, and regulatory compliance to ensure direct functional equivalence in circuit protection applications.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | SCHURTER Inc. |
| Series | T11 |
| Breaker Type | Thermal |
| Current Rating | 2A |
| Voltage Rating - AC | 240V |
| Voltage Rating - DC | 48V |
| Mounting Type | Panel Mount |
| Actuator Type | Push to Reset |
| Number of Poles | 1 |
| Approval Agency | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
| RoHS Status | ROHS3 Compliant |
| Product Status | Active |
Substitute Part Grouping Explanation
All substitute parts for SCHURTER 4400.0193 are parametric equivalents within the T11 series. Substitution is based on the following criteria:
- Current Rating: 2A (identical across all substitutes)
- Voltage Rating: 240V AC and 48V DC (identical across all substitutes)
- Breaker Type: Thermal (identical across all substitutes)
- Mounting Configuration: Panel Mount with push-to-reset actuation (identical across all substitutes)
- Number of Poles: Single-pole (identical across all substitutes)
- Regulatory Compliance: All parts meet CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 standards
- RoHS Status: ROHS3 Compliant (identical across all substitutes)
The following part numbers are direct substitutes: 4400.0002, 4400.0035, 4400.0037, 4400.0047, 4400.0189, and 4400.0711.
Parameter Comparison
| Part Number | Manufacturer | Series | Breaker Type | Current Rating | Voltage AC | Voltage DC | Mounting Type | Actuator Type | Poles | Inventory (Pcs) | Product Status |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 4400.0193 | SCHURTER Inc. | T11 | Thermal | 2A | 240V | 48V | Panel Mount | Push to Reset | 1 | 998 | Active |
| 4400.0002 | SCHURTER Inc. | T11 | Thermal | 2A | 240V | 48V | Panel Mount | Push to Reset | 1 | 1252 | Active |
| 4400.0035 | SCHURTER Inc. | T11 | Thermal | 2A | 240V | 48V | Panel Mount | Push to Reset | 1 | 1070 | Active |
| 4400.0037 | SCHURTER Inc. | T11 | Thermal | 2A | 240V | 48V | Panel Mount | Push to Reset | 1 | 1003 | Active |
| 4400.0047 | SCHURTER Inc. | T11 | Thermal | 2A | 240V | 48V | Panel Mount | Push to Reset | 1 | 1110 | Active |
| 4400.0189 | SCHURTER Inc. | T11 | Thermal | 2A | 240V | 48V | Panel Mount | Push to Reset | 1 | 1008 | Active |
| 4400.0711 | SCHURTER Inc. | T11 | Thermal | 2A | 240V | 48V | Panel Mount | Push to Reset | 1 | 917 | Active |
Engineering Selection Recommendations
All substitute parts listed maintain identical electrical specifications, mechanical configuration, and regulatory compliance with the primary part 4400.0193. Selection among these equivalents may be based on inventory availability and supply chain considerations. All parts are Active status and ROHS3 compliant, meeting CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 certification requirements. No functional or performance differentiation exists between these part numbers for the specified application parameters.
Frequently Asked Questions (FAQ)
Q: Can SCHURTER 4400.0002 be used as a direct replacement for 4400.0193? A: Yes. Both parts are identical in current rating (2A), voltage ratings (240V AC, 48V DC), breaker type (thermal), mounting configuration (panel mount), actuation method (push to reset), and regulatory compliance. They are parametric equivalents within the T11 series.
Q: What determines if a part is a valid substitute for 4400.0193? A: Valid substitutes must match all key parameters: 2A current rating, 240V AC and 48V DC voltage ratings, thermal breaker type, single-pole configuration, panel mount installation, push-to-reset actuation, and compliance with CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077 standards.
Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts (4400.0002, 4400.0035, 4400.0037, 4400.0047, 4400.0189, 4400.0711) are ROHS3 compliant and meet identical environmental compliance requirements as the primary part.
Q: Does part number affect circuit protection performance? A: No. All substitute parts provide identical circuit protection performance at 2A thermal trip point for 240V AC and 48V DC applications. Part number variations do not indicate functional differences in this product family.
Q: Which substitute part has the highest current inventory? A: SCHURTER 4400.0002 has the highest inventory at 1252 pieces. However, all substitute parts maintain adequate stock levels for production requirements.
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