Type: 3300 fast acting
3400 standard delay
Single pole thermal-magnetic circuit breakers with tease-free, trip-free, press-to-reset, snap action mechanism (R-type TM CBE to EN 60934; M-type with manual release (-H). Available with fast acting and standard magnetic tripping characteristics - types 3300 and 3400 - both with threadneck panel mounting. Options include auxiliary contacts, a separate shunt tap terminal (-A3), and pull-to-trip manual release (-H).
Approved to CBE standard EN 60934 (IEC 60934).
from 0.05 A until 16 A
|Number of poles||
with auxiliary contacts
without auxiliary contacts
|Water splash protection||
with water splash protection
without water splash protection
5,000 operations at 2 x IN, resistive
5,000 operations at 1 x IN, inductive
|Interrupting capacity Icn||
0.05...0.8 A: self-limiting
1...2 A: 200 A
2.5...16 A: 400 A
|Certificates||VDE, CSA, UL|
|X 200 801 03||splash cover black with O-ring|
|X 200 801 08||splash cover transparent with O-ring|
|X 201 296 01||splash cover black without O-ring|
|X 201 296 08||splash cover transparent with O-ring|
|X 210 663 01||splash cover transparent with knurled nut|
- Minus DC 28 V
- Minus DC 48 V
- Minus DC 72 V
- Telecom & Datacom
A Miniature Circuit Breaker (MCB) is a resettable protective device that prevents electrical circuits from catching fire and causing damage to personnel and property. It is a device designed to isolate a circuit during an overcurrent event without using a fusible element. There are two types of overcurrent events; a thermal overload and a short circuit.
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