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SCHURTER 4400.0526 Thermal Circuit Breaker Equivalent & Substitute Parts
Part Overview
The SCHURTER 4400.0526 is a thermal circuit breaker rated for 1A at 240V AC and 48V DC, designed for panel mount applications with push-to-reset actuation. This single-pole breaker is part of the T11 series and maintains active product status with full regulatory compliance. Equivalent substitute parts are available to support procurement flexibility, inventory management, and supply chain continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | SCHURTER Inc. |
| Series | T11 |
| Breaker Type | Thermal |
| Current Rating | 1A |
| Voltage Rating - AC | 240V |
| Voltage Rating - DC | 48V |
| Mounting Type | Panel Mount |
| Actuator Type | Push to Reset |
| Number of Poles | 1 |
| Packaging | Bulk |
| Product Status | Active |
Substitute Part Grouping Explanation
All substitute parts listed are parametric equivalents to the SCHURTER 4400.0526. Substitution is based on identical electrical and mechanical specifications:
- Current Rating: 1A
- Voltage Rating: 240V AC / 48V DC
- Breaker Type: Thermal
- Mounting Configuration: Panel Mount
- Actuation Method: Push to Reset
- Pole Configuration: Single Pole (1P)
- Series Classification: T11
- Manufacturer: SCHURTER Inc.
These parts are interchangeable for applications requiring identical electrical performance and physical form factor. All substitute parts maintain the same regulatory certifications and compliance status as the primary part number.
Parameter Comparison
| Part Number | Current Rating | Voltage AC | Voltage DC | Breaker Type | Mounting Type | Actuator Type | Poles | Series | Product Status | Inventory (Pcs) |
|---|---|---|---|---|---|---|---|---|---|---|
| 4400.0526 | 1A | 240V | 48V | Thermal | Panel Mount | Push to Reset | 1 | T11 | Active | 648 |
| 4400.0008 | 1A | 240V | 48V | Thermal | Panel Mount | Push to Reset | 1 | T11 | Active | 996 |
| 4400.0019 | 1A | 240V | 48V | Thermal | Panel Mount | Push to Reset | 1 | T11 | Active | 927 |
| 4400.0063 | 1A | 240V | 48V | Thermal | Panel Mount | Push to Reset | 1 | T11 | Active | 1302 |
| 4400.0082 | 1A | 240V | 48V | Thermal | Panel Mount | Push to Reset | 1 | T11 | Active | 870 |
| 4400.0169 | 1A | 240V | 48V | Thermal | Panel Mount | Push to Reset | 1 | T11 | Active | 1100 |
| 4400.022 | 1A | 240V | 48V | Thermal | Panel Mount | Push to Reset | 1 | T11 | Active | 989 |
| 4400.0447 | 1A | 240V | 48V | Thermal | Panel Mount | Push to Reset | 1 | T11 | Active | 1158 |
Engineering Selection Recommendations
All substitute part numbers are fully qualified equivalents with identical electrical ratings and mechanical specifications. Selection among these parts may be based on:
- Inventory availability and lead time requirements
- Procurement source preferences
- Regulatory compliance verification for specific application jurisdictions
All listed parts maintain active product status and comply with the same certification standards: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. All parts are ROHS3 compliant and REACH unaffected. The HTSUS classification 8536.20.0020 applies uniformly across all part numbers.
Frequently Asked Questions (FAQ)
Q: Are all listed part numbers electrically interchangeable with the 4400.0526?
A: Yes. All substitute parts share identical current ratings (1A), voltage ratings (240V AC / 48V DC), breaker type (thermal), and actuation method (push to reset). They are direct parametric equivalents.
Q: Do the substitute parts have the same physical dimensions and panel mount configuration?
A: Yes. All parts are specified as single-pole, panel mount thermal breakers with push-to-reset actuation in the T11 series. Physical form factor and mounting interface are identical.
Q: Are there differences in regulatory certifications between the main part and substitutes?
A: All parts carry the same regulatory approvals: CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077. Compliance status is uniform across all part numbers.
Q: What is the difference between these part numbers if they are all equivalent?
A: The part numbers represent different manufacturing batches or internal SCHURTER designations. From an engineering and application perspective, they are functionally identical and interchangeable.
Q: Can I substitute any of these parts in an existing design without circuit modification?
A: Yes. All substitute parts meet identical electrical and mechanical specifications. No circuit redesign or panel modification is required for substitution.
Q: Are all parts available in bulk packaging?
A: Yes. All listed part numbers are supplied in bulk packaging format.
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