Miniature circuit breaker MBS Qc Hager
MCB MBS140 1X40A B-CURVE QC
HAGER
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QuickConnect miniature circuit breakers are based on spring-loaded connector technology, where conductors and phase bars are connected by pushing in without screws. The spring connector keeps the contact pressure constant and does not loosen due to vibration or thermal movement, which improves the reliability of the connections.
The series covers 1- and 3-pole B and C curve models. The output terminals are spring-loaded on 6–20 A models and the input busbar terminal on 6–63 A models.
The QuickConnect series is suitable for applications where installation speed, secure connection and a unified busbar solution are important.
24 month warranty
Datasheets(X)
Built-in depth | 70 mm |
Release characteristic | B |
Number of poles (total) | 1 |
Number of protected poles | 1 |
Rated current | 40 A |
Rated voltage | 400 V |
Rated insulation voltage Ui | 500 V |
Rated impulse withstand voltage Uimp | 4 kV |
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V | 6 kA |
Voltage type | AC |
Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V | 10 kA |
Frequency | 50-60 Hz |
Current limiting class | 3 |
Overvoltage category | 3 |
Pollution degree | 2 |
Width in number of modular spacings | 1 |
Degree of protection (IP) | IP20 |
Ambient temperature during operating | -25-70 °C |
Connectable conductor cross section multi-wired | 1-25 mm² |
Connectable conductor cross section solid-core | 1-35 mm² |
E-number Finland | 3246440 |
Brand | HAGER |
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