Our Bulletin 1492-SPM Supplementary Protectors are used to protect equipment in applications. They are current-limiting and feature dual terminals for wiring and bus bar flexibility. With a 40 ˚C (104 °F) calibration temperature, these protectors are suitable for extreme ambient conditions.
Overview
- Includes 0.5…63 A circuit breakers
- Available in 1 (+N) -pole, 2-pole, and 3 (+N) -pole versions
- Includes B, C, and D trip curves
- Ambient conditions with operating range of -25…+55 °C (-13…+131 °F)
Product Selection
BETA
BETA
| Catalog Number | Description | Best Selling | Lifecycle | Quick Actions |
|---|---|---|---|---|
| 1492-SPM3D200-N | Supplementary Protectors, 3 Pole Configuration, Trip Curve D, 20A, +Neutral Option | Active | ||
| 1492-SPM1B500-N | Supplementary Protectors, 1 Pole Configuration, Trip Curve B, 50A, +Neutral Option | Active | ||
| 1492-SPM1B040-N | Supplementary Protectors, 1 Pole Configuration, Trip Curve B, 4A, +Neutral Option | Active | ||
| 1492-SPM2B005 | Supplementary Protectors, 2 Pole Configuration, Trip Curve B, 0.5A | Active | ||
| 1492-SPM3D400-N | MCB Supplementary Protector 40 A | Active | ||
| 1492-SPM3C400-N | MCB Supplementary Protector 40 A | Active | ||
| 1492-SPM3B500 | Supplementary Protectors, 3 Pole Configuration, Trip Curve B, 50A | Active | ||
| 1492-SPM3D630-N | Supplementary Protectors, 3 Pole Configuration, Trip Curve D, 63A, +Neutral Option | Active | ||
| 1492-SPM3D040 | Supplementary Protectors, 3 Pole Configuration, Trip Curve D, 4A | Active | ||
| 1492-SPM3D250-N | MCB Supplementary Protector 25 A | Active |
- Catalog Number
- 1492-SPM3D200-N
- Description
- Supplementary Protectors, 3 Pole Configuration, Trip Curve D, 20A, +Neutral Option
- Lifecycle
- Active
- Catalog Number
- 1492-SPM1B500-N
- Description
- Supplementary Protectors, 1 Pole Configuration, Trip Curve B, 50A, +Neutral Option
- Lifecycle
- Active
- Catalog Number
- 1492-SPM1B040-N
- Description
- Supplementary Protectors, 1 Pole Configuration, Trip Curve B, 4A, +Neutral Option
- Lifecycle
- Active
- Catalog Number
- 1492-SPM2B005
- Description
- Supplementary Protectors, 2 Pole Configuration, Trip Curve B, 0.5A
- Lifecycle
- Active
- Catalog Number
- 1492-SPM3D400-N
- Description
- MCB Supplementary Protector 40 A
- Lifecycle
- Active
Documentation
| Resource | Publication Number | Language |
|---|---|---|
| Circuit Breaker Protection for Automation Systems Brochure | 140G-BR001 |
Certifications
- CCC Certified
- CE Marked
- CSA Certified ⋆
- DNV GL Type Approval
- RoHS Compliant
- UL Recognized ⋆
- VDE Certified
⋆ 1+N and 3+N devices are not UL Recognized or CSA Certified.
Standards Compliance
- CSA C22.2 No. 235
- EN 60947-2
- GB 14048.2
- UL 1077
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.
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