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-SPM3C200 | MCB Supplementary Protector 20 A |
|
Active | |
| 1492-SPM1C100 | MCB Supplementary Protector 10 A |
|
Active | |
| 1492-SPM1B400-N | MCB Supplementary Protector 40 A | Active | ||
| 1492-SPM1C050 | MCB Supplementary Protector 5 A |
|
Active | |
| 1492-SPM3B070 | MCB Supplementary Protector 7 A | Active | ||
| 1492-SPM3C150-N | MCB Supplementary Protector 15 A | Active | ||
| 1492-SPM3C070-N | MCB Supplementary Protector 7 A | Active | ||
| 1492-SPM3B030-N | MCB Supplementary Protector 3 A | Active | ||
| 1492-SPM3C060-N | MCB Supplementary Protector 6 A | Active | ||
| 1492-SPM3B070-N | MCB Supplementary Protector 7 A | Active |
- Catalog Number
- 1492-SPM3C200
- Description
- MCB Supplementary Protector 20 A
- Best Selling
-
- Lifecycle
- Active
- Catalog Number
- 1492-SPM1C100
- Description
- MCB Supplementary Protector 10 A
- Best Selling
-
- Lifecycle
- Active
- Catalog Number
- 1492-SPM1B400-N
- Description
- MCB Supplementary Protector 40 A
- Lifecycle
- Active
- Catalog Number
- 1492-SPM1C050
- Description
- MCB Supplementary Protector 5 A
- Best Selling
-
- Lifecycle
- Active
- Catalog Number
- 1492-SPM3B070
- Description
- MCB Supplementary Protector 7 A
- Lifecycle
- Active
Specifications
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.
Documentation
| Resource | Publication Number | Language |
|---|---|---|
| Circuit Breaker Protection for Automation Systems Brochure | 140G-BR001 | |
| Miniature Circuit Breaker Selection Guide | 1492-SG122 | |
| Miniature Circuit Breaker Migration Guide | 1489-QR001 | |
| Circuit Breaker Accessory Layout Diagram | 1492-RM002 | |
| Circuit Protection Methods | 1492-WP001 | |
| Miniature Circuit Breakers in DC Applications | MCB-TD001 |