Catalogs > Industrial Controls Catalog > Control Circuit and Load Protection > Miniature Circuit Breakers / Supplemental Protectors > Supplementary Protector / Miniature Circuit Breaker
Supplementary Protector / Miniature Circuit Breaker
| Introduction |  |
Standards Compliance | |
Product Selection | |
Accessories | |
Specifications | |
Approximate Dimensions | |
| Description | Cat. No. | |
| Auxiliary Contacts | Auxiliary contact module Switches when protective device is operated manually or tripped electrically 1 N.O. – 1 N.C. Form C Contact |
1492-ASPH3 |
| Dual auxiliary contact module Switches when protective device is operated manually or tripped electrically 2 N.O. – 2 N.C. 2 Form C Contact |
1492-ASPHH3 | |
| Auxiliary/Signal alarm contact module 1 Auxiliary Contact switches when protective device is operated manually or tripped electrically 1 N.O. – 1 N.C. Form C Contact 1 Signal Contact switches when protective device is tripped electrically 1 N.O. – 1 N.C. Form C Contact |
1492-ASPHS3 | |
| Undervoltage release module Use the undervoltage release module to trip the adjacent breaker poles when the applied voltage is less than the nominal voltage. Undervoltage trip is often used when loss of power and eventual restoration of power creates an unsafe or unknown set of condition. |
50…115V AC 110…240V AC |
1492-ASPU115 1492-ASPU230 |
| Shunt trip module Use the shunt trip module to trip the adjacent breaker poles from a remote location. The module is actuated by applying a voltage (pickup voltage) to the trip terminals. Shunt trip modules are often used in emergency shutdown circuits where multiple power circuits must be switched off from a single location. |
110…415V AC (110…230V DC) 12…110V AC (12…60V DC) |
1492-ASPA1 1492-ASPA2 |
| Mounting Rail | Pkg Qty: 10 | 199-DR1 |
| End Anchor | — | 1492-EAH35 |
| Lockout Attachment | Pkg Qty: 5 | 1492-ASPLOA |
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The following bus bars (commoning links have CE approval only for IEC applications).
| Type | No. of 1492-SP | Rated Operational Ie End Feed per phase | Rated Operational Ie Center Feed per phase (Is < 63 A) | Pieces Per Package | Cat. No. |
| Fork Style Commoning Links (may be cut to length, not for use with accessories) | |||||
| 1 pole | 1 m (56 devices/m) | 63 | 100 | 1 | 1492-ASPCL1 |
| 3 poles | 1 m (19 devices/m) | 63 | 100 | 1 | 1492-ASPCL3 |
| End cap for 3-pole | — | — | — | 10 | 1492-ASPEC1 |
| Fork Style Commoning Links (may NOT be cut to length, not for use with accessories) | |||||
| 1 pole | 2 | 63 | 100 | — | 1492-ASPCL102 |
| 1 pole | 6 | 63 | 100 | 20 | 1492-ASPCL106 |
| 1 pole | 12 | 63 | 100 | 20 | 1492-ASPCL112 |
| 2 poles (1p + N) | 2 | 63 | 100 | 10 | 1492-ASPCL204 |
| 2 poles (1p + N) | 3 | 63 | 100 | 10 | 1492-ASPCL206 |
| 2 poles (1p + N) | 6 | 63 | 100 | 10 | 1492-ASPCL212 |
| 3 poles | 2 | 63 | 100 | 10 | 1492-ASPCL306 |
| 3 poles | 4 | 63 | 100 | 10 | 1492-ASPCL312 |
| 4 poles | 2 | 63 | 100 | 5 | 1492-ASPCL408 |
| 4 poles | 3 | 63 | 100 | 5 | 1492-ASPCL412 |
| Fork Style Commoning Links (for use with accessories) | |||||
| 1 pole | 2 | 63 | 100 | 20 | 1492-ASPCL1A02 |
| 1 pole | 6 | 63 | 100 | 20 | 1492-ASPCL1A06 |
| 1 pole | 9 | 63 | 100 | 20 | 1492-ASPCL1A09 |
| 2 poles (1p + N) | 2 | 63 | 100 | 10 | 1492-ASPCL2A04 |
| 2 poles (1p + N) | 3 | 63 | 100 | 10 | 1492-ASPCL2A06 |
| 2 poles (1p + N) | 5 | 63 | 100 | 10 | 1492-ASPCL2A10 |
| 3 poles | 2 | 63 | 100 | 10 | 1492-ASPCL3A06 |
| 3 poles | 4 | 63 | 100 | 10 | 1492-ASPCL3A12 |
| Three-Phase Bus for Multiple Single-Pole (each with 1 auxiliary contact) | |||||
| — | 2x3 (1p) | 63 | 100 | 10 | 1492-ASPCL3AP06 |
| — | 2x3 (1p)+2 (1p) | 63 | 100 | 10 | 1492-ASPCL3AP08 |
| — | 3x3 (1p) | 63 | 100 | 10 | 1492-ASPCL3AP09 |
| Incoming Terminals for Fork Style (not for use in North America) | |||||
| For max 25 mm2 wire | — | — | 100 | 50 | 1492-ASPCLT25 |
| For max 35 mm2 wire | — | — | 100 | 10 | 1492-ASPCLT35 |
| Protective Covers for Unused Forks | |||||
| — | — | — | 100 | 10 sets (5/set) | 1492-ASPCLPS |
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Bulletin 1492 Cuttable Bus Bar (cULus and CE)
- Cuttable, copper bus bar
- May be cut to to length, provided in 1 meter lengths
- For use with Bulletin 1492-SP and 1492-FB circuit breakers
- 80 A and 100 A versions
- Multiphase options— single, two and three phase
- Accessories: end caps, protective shroud and terminal lug
- Standards Compliance: UL 508, UL E56639 - Category NMTR and NMTR7
- Certifications: cULus Listed, CE Marked
| Description | Devices per Meter | Amperage | Pkg. Qty. | Cat. No. |
| Single Phase Bus Bar | 57 | 80 | 1 - 1 M Length | 1492-A1B8 |
| 100 | 1492-A1B1 | |||
| 36 (with aux. module) |
80 | 1492-A1B8H | ||
| 100 | 1492-A1B1H | |||
| Two Phase Bus Bar | 29 |
80 | 1492-A2B8 | |
| 100 | 1492-A2B1 | |||
| 22 (with aux. module) |
80 | 1492-A2B8H | ||
| 100 | 1492-A2B1H | |||
| Three Phase Bus Bar | 19 | 80 | 1492-A3B8 | |
| 100 | 1492-A3B1 | |||
| 16 (with aux. module) |
80 | 1492-A3B8H | ||
| 100 | 1492-A3B1H | |||
| Accessories | ||||
| End Caps for use with Single Phase Bus Bar | - | — | 10 | 1492-A1E |
| End Caps for use with Two and Three Phase Bus Bar | - | — | 10 | 1492-AME |
| Protective Shroud | - | — | 10 | 1492-AAP |
| Terminal Lug | - | 80/100 | 10 | 1492-AAT1 |
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