Electronic circuit breaker; 1-channel; 24 VDC input voltage; 4 A; Signal contact
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Quick facts
| Availability | Confirmed on request |
| Category | Protective Devices and Protective Electronics |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can 787-2861/400-000 be shipped?
787-2861/400-000 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 787-2861/400-000 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 787-2861/400-000 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 787-2861/400-000, subject to availability and destination.
<p><b>Features:</b></p><ul><li>Space-saving ECB with one channel</li><li>Reliably and safely trips in the event of an overload and short circuit on the secondary side</li><li>Switch-on capacity > 50,000 μF</li><li>Enables the use of an economical, standard power supply</li><li>Minimizes wiring via two voltage outputs and maximizes commoning options on both input and output sides (e.g., commoning of the output voltage on 857 and 2857 Series devices)</li><li>Status signal – adjustable as single or group message</li><li>Reset, switch on/off via remote input or local switch</li><li>Prevents power supply overload due to total inrush current thanks to time-delayed switching on during interconnected operation</li></ul>
Specifications
Technical data - Input
| Nominal input voltage U<sub>i nom</sub> | 24 VDC |
| Input voltage range | 18 … 30 VDC |
Technical data - Output
| Total number of channels (module) | 1 |
| Nominal output voltage U<sub>o nom</sub> | 1 x 24 VDC |
| Output voltage range | 18 … 30 VDC (Ue − voltage drop) |
| Voltage drop | ≤ 25 mV (4 A) |
| Nominal output current I<sub>o nom</sub> | 1 x 4 A (fixed setting) |
| Trip time | 4 ms … 100 s (load-dependent) |
| Switch-on capacity | > 50000 µF per channel |
| Switch-on behavior | Time-delayed channel switching (load-dependent, min. 170 ms / max. 500 ms) |
| Active current limitation | No |
| Current limitation | No |
Technical data - Signaling and communication
| Signaling | 1 x Status LED (green/yellow/red/blue), 1 x Control input, 1 x Active signal output (Ui, max. 4 mA) |
| Operation status indicator | Green LED (channel OK), Red LED (tripped channel) |
| Remote input | 18 … 30 VDC signal, switches on/off and resets the channel |
Technical data - Efficiency/power losses
| Power loss P<sub>l</sub> | ≤ 0.36 W |
| Efficiency (typ.) | 96 % |
Technical data - Circuit protection
| Internal fuse | T 15 A |
Safety and protection
| Isolation voltage (connectors – housing) | 0.5 kVDC |
| Protection class | III |
| Protection type | IP20; per EN 60529 |
| Reverse voltage protection | No |
| Pollution degree | 2 |
| Transient suppression (primary) | Suppressor diode (33 V) |
| Parallel operation of single channels | Not permitted |
| Series operation | No |
| MTBF | 1,258,733 h (per MIL-HDBK-217F2) |
Connection data
| Number of jumper slots | 8 |
Connection data - Connection 1
| Connection technology | Push-in CAGE CLAMP® |
| WAGO connector | WAGO 857 Series |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 14 AWG |
| Fine-stranded conductor | 0.34 … 2.5 mm² / 22 … 14 AWG |
| Strip length | 9 … 10 mm / 0.35 … 0.39 inches |
Physical data
| Width | 6 mm / 0.236 inches |
| Height | 94 mm / 3.701 inches |
| Depth from upper-edge of DIN-rail | 97.8 mm / 3.85 inches |
Mechanical data
| Mounting type | DIN-35 rail |
Material data
| Weight | 34 g |
Environmental requirements
| Ambient temperature (operation) | -25 … +70 °C (Device starts at -40 °C (type-tested)) |
| Ambient temperature (storage) | -40 … +85 °C |
| Relative humidity | 10 … 95 % (no condensation permissible) |
| Derating | No derating |
Standards and specifications
| Conformity marking | CE |
| Standards/specifications | EN 61000-6-2, EN 61000-6-3, UL 61010-2-201, DNV |
Commercial data
| PU (SPU) | 1 pcs |
| Packaging type | Bag |
| Country of origin | CN |
| Customs tariff number | 85362010900 |
Product Classification
| UNSPSC | 39121634 |
| eCl@ss 10.0 | 27-37-18-02 |
| eCl@ss 9.0 | 27-37-18-02 |
| ETIM 9.0 | EC001440 |
| ETIM 10.0 | EC001440 |
| ECCN | NO US CLASSIFICATION |
Environmental Product Compliance
| CAS-No. | 1303-86-2, 1317-36-8, 7439-92-1 |
| REACH Candidate List Substance | Diboron trioxide, Lead, Lead monoxide |
| RoHS Compliance Status | Compliant,With Exemption |
| RoHS Exemption | 6(c), 7(a), 7(c)-I, 7(c)-II |
| SCIP notification number (Austria) | c2ff52e8-e67d-4827-ad40-f376e0d560e0 |
| SCIP notification number (Belgium) | b564c11f-097e-473e-a2af-daef0e6ffe12 |
| SCIP notification number (Bulgaria) | 6746d39f-81e8-4e38-90bb-5eb4838decc2 |
| SCIP notification number (Czech Republic) | b8eb40d0-27ae-4ad0-a085-60457aba789c |
| SCIP notification number (Denmark) | 2b9e5d42-db92-4722-bd91-b86de8410560 |
| SCIP notification number (Finland) | 1a79cb1b-165c-4961-8f6a-bf8080fcedac |
| SCIP notification number (France) | 25002ba4-4dfb-40ec-920c-e6b2d55f69b8 |
| SCIP notification number (Germany) | cedcc140-ac9a-48eb-b7c1-7d3d70904da5 |
| SCIP notification number (Hungary) | ce11c103-a8e7-4200-bea2-17cd013b6abe |
| SCIP notification number (Italy) | fdc99228-172f-4a25-8a1d-2f9d06d4dcca |
| SCIP notification number (Netherlands) | 318465f7-58d2-4f2e-8345-d2d3d9c7045a |
| SCIP notification number (Poland) | 37c24cc8-e412-4b5d-95fc-b101d0e96c4c |
| SCIP notification number (Romania) | f852b938-cd98-4122-9663-afd8dc0b2049 |
| SCIP notification number (Sweden) | a0d501f1-4bd1-4599-bb53-300af64f5722 |
