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Type: 1657

Description

Single pole thermal reset circuit breaker in a miniaturised design intended for thread neck mounting. Easy and quick reset after tripping due to overcurrent. Trip-free mechanism and automatic disconnection in the event of an overcurrent, even with a blocked actuator button. R-Type TO CBE to EN60934. Very cost effective design to meet international requirements.

  • Manual reset, Thermal positively trip free mechanism
  • Extremely small and lightweight
  • UL 1077 and EN 60934 (IEC 60934) approved

Technical Data

Voltage rating
  • AC 125 / 250 V
  • DC 32 V
Current ratings from 5A until 20A  
Number of poles single pole
Mounting method threadneck
Terminal design blade terminals
screw terminals
Actuation push button
Auxiliary contacts without auxiliary contacts
Water splash protection with water splash protection
Illumination without illumination
Typical life 500 operations at 1.5 x In resistive

AC 125 V
Interrupting capacity Icn 5...12 A

5...20 A
Certificates UL 1077, EN 60934 (IEC 60934)

Accessories

Accessories

Order number Description
X 223 356 01 splash cover M11 *P1.0
X 223 357 01 splash cover, M11, Ø 18,7
X 223 355 01 splash cover, 3/8-27T, Ø 18,3
Y 310 776 01 knurled nut, 3/8-27T, Ø 14,5
Y 310 778 01 knurled nut, 3/8-27T, Ø 18,6
Y 310 775 01 knurled nut, M11 *P1.0, Ø 14,5
Y 310 777 01 knurled nut, M11 *P1.0, Ø 18,6

Applications

Applications

  • Household, Hobby & Garden Equipment
  • Lighting Equipment
  • Medical Equipment
  • Watercraft & Vehicles