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Certifications
Mfr. Part #: CBA2P12P25UL
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NOARK CBA2P12P25UL 2-pole 12-pin UL489 comb bus bar, 100A rated, DIN-rail mount for reliable circuit protection and distribution.
Key Features:
- Accommodates 2 poles and 12 pins (module width: ~0.71 in / 18 mm per pole)
- Built for up to 100 A rated current (25 mm² cross-sectional area)
- UL 489 listing; also meets CSA C22.2 No. 5-16 and IEC 60947-2 standards
- Designed for use with miniature circuit breakers (UL 489) mounted on standard 35 mm DIN-rail
- High interrupting capacity: 10 kA at 480Y/277 VAC and 10 kA at 125 VDC
- Features include:
• Trip-free design (prevents manual defeat of breaker)
• Captive screws (cannot be lost)
• Toggle-position indicator (red/green)
• Lockable in ON or OFF position
• Field-installable shunt trip and auxiliary switch
• Provisions for ring tongue terminals
Typical Applications:
- Branch circuit protection
- Convenience receptacle circuits (internal/external)
- Motor control circuits
- Load circuits leaving equipment
- HVACR equipment (internal/external)
- PLC I/O points
- Power supplies and conditioners
- Control instrumentation, relays, UPS systems
| CBA2P12P25UL Specifications | |
|---|---|
| Product Type | Comb Bus Bar (UL 489 Listed) |
| Manufacturer | NOARK |
| Poles | 2 |
| Pins | 12 |
| Rated Current | 100 A |
| Cross-sectional Area | 25 mm² |
| Standards Compliance | UL 489, CSA C22.2 No.5-16, IEC 60947-2 |
| Interrupting Capacity | 10 kA @ 480Y/277 VAC, 10 kA @ 125 VDC |
| Mounting | Standard 35 mm DIN-rail |
| Features | Trip-free design Captive screws Toggle position indicator (Red/Green) Lockable in ON or OFF position Field-installable shunt trip & auxiliary switch Provisions for ring tongue terminals |
| Typical Applications | Branch circuit protection Motor control circuits Convenience receptacle circuits HVACR equipment PLC I/O points Power supplies & conditioners Control instrumentation, relays, UPS systems |



ID #: 179438