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DS301C B16 A30 Residual Current Circuit Breaker with Overcurrent Protection
In stock: No
Vendor stock: Yes
Minimal order quantity: 1
Price (excl. VAT):
93,31 €
per pcs
EAN: 8012542359852
MPN: 2CSR255163R1165
Package: 1
Estimate delivery time at our warehouse (approx.):
By request
Technical Information
| Item condition | New |
| Manufacture name | DS301C B16 A30 Residual Current Circuit Breaker with Overcurrent Protection |
| Brand | ABB |
| Categories |
RCBO - (Earth Leakage Breakers )
|
| Harmonized System Code | 8536 3010 00 |
| Rated current | 16 A |
| Rated voltage | 240 V |
| Release characteristic | B |
| Rated fault current | 0.03 A |
| Leakage current type | A |
| Degree of protection (IP) | IP20 |
| Number of protected poles | 1 |
| Number of poles (total) | 1 |
Packing details
| Packing level 1 | 8012542359852 |
Other Technical data
| Voltage type | AC |
| Built-in depth | 17.6 mm |
| Rated insulation voltage Ui | 500 V |
| Current limiting class | 3 |
| Over voltage category | 3 |
| Pollution degree | 2 |
| Width in number of modular spacings | 1 |
| Frequency | 50 Hz |
| Concurrently switching neutral conductor | Yes |
| Rated short-circuit breaking capacity according to IEC 60947-2 | 6 kA |
| Connectable conductor cross section solid-core | 1.5-16 mm² |
| Connectable conductor cross section multi-wired | 1.5-10 mm² |
| With interlocking device | No |
| Flush-mounted installation | No |
| Anti-nuisance tripping version | No |
| Rated impulse withstand voltage Uimp | 4 kV |
| Rated short-circuit breaking capacity Icn according to EN 61009-1 | 6 kA |
| Disconnection characteristic | Undelayed |
| Rated short-circuit breaking capacity according to EN 61009 | 6 kA |
Downloads
Description
Residual Current Circuit Breaker with Overcurrent Protection primarily serves to disconnect electrical circuits under fault conditions. It detects residual current—leakage current—and trips to prevent electric shock hazards or fire risks. Incorporates overcurrent protection for load protection during short circuits or overloads.
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**Core Specifications**
Rated current: 16A. Adjustable sensitivity threshold responds to leakage currents above predetermined levels (typically 30mA). Voltage range compatibility: Up to 230V AC systems, single-phase configurations only. Breaking capacity indication marked as 10kA conforming to IEC standards.
**Construction and Mechanism**
Two-pole design with dual functionality for residual-current detection and magnetic thermal cutoff in response to overcurrent events. Includes manual reset mechanism, failsafe tripping if internal faults occur—Permanent On not possible after a trip event until safety verified.
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- Not compatible with DC systems; AC only configuration supported.
- Operating temperature limits: -25°C minimum / +40°C maximum.
- Mounting compatibility limited to standard DIN rail setups—35mm width profile required.
- Leakage sensitivity cannot be adjusted while live; circuit should be disconnected first.
- Not rated for use in three-phase networks without intermediate balancing hardware.