Miniature Circuit Breakers

Product Overview

The S2 Series of miniature circuit breakers offer a compact solution to protection requirements. The S2 devices are current limiting, DIN rail mounted and can offer a good equivalent to fused systems. The S2 is available with application-specific trip characteristics to provide maximum circuit protection. The breakers offer thermal-magnetic trip protection according to B, C, D, K and Z characteristics. For the worldwide market, the breakers carry UL, CSA, IEC, CE and many other agency approvals and certifications.
Features:
Current limiting
Fast breaking time (2.5 - 3.5 msec)
Unique bus connection system
Wide range of accessories
Available with variable depth handle mechanism
Optional Z curve for SCR protection
CE certifi ed and marked
DIN rail or front panel mounting
Finger safe terminals
Multi-function terminals
Suitable for reverse feed
480Y/277VAC and 500VDC versions
UL1077 and CSA C22.2 No. 5 Recognized - supplemental protective device. UL file # E76126

S200U, S200UP Miniature Branch Case Circuit Breakers

The S2 Series of miniature circuit breakers offer a compact solution to protection requirements. The S2 devices are current limiting, DIN rail mounted and can offer a good equivalent to fused systems. The S2 is available with application-specific trip characteristics to provide maximum circuit protection. The breakers offer thermal-magnetic trip protection according to B, C, D, K and Z characteristics. For the worldwide market, the breakers carry UL, CSA, IEC, CE and many other agency approvals and certifications.
Features:
Current limiting
Fast breaking time (2.5 - 3.5 msec)
Unique bus connection system
Wide range of accessories
Available with variable depth handle mechanism
Optional Z curve for SCR protection
CE certified and marked
DIN rail or front panel mounting
Finger safe terminals
Multi-function terminals
Suitable for reverse feed
480Y/277VAC and 500VDC versions
UL489 - branch circuit protective device. UL file #E212323

S500 Miniature Circuit Breakers

Increasing energy requirements result in larger short-circuit currents which place heavy demands on protective switchgear regarding safety, reliability and switching capacities. The S500 heavy-duty circuit breaker fulfi lls these requirements by virtue of its technical features. It is equipped with a thermal and/or electromagnetic release to protect circuits, motors, switchgear and systems from the effects of overload and short-circuit currents. For the worldwide market, the S500 breakers carry UL, CSA, IEC, CE and many other agency approvals.
Features
High breaking capacity
Energy-limiting
Current-limiting
Extremely fast breaking time
Optimal selectivity
Various versions for special applications
Compact dimensions, DIN cap size
Easy and quick to install
Easy to connect; fi nger safe terminals
Wide range of accessories
UL 1077 recognized 600VAC and 500VDC versions