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EATON CH Series Circuit Breaker Surge Protective Devices


Eaton CH Series circuit breaker surge protective devices are installed in electrical panels to disconnect the circuit during a surge, preventing damage to appliances and other equipment. These units are designed to protect against both internal and external voltage surges.

Filter
EATON CHQSAA
EATON CHSPT1ULTRAB
EATON CHSPT1MICROC
EATON CHSPT1-208YD
EATON CHSPT1MAXE
EATON CHSPT22PACKF
StyleModelHeightVoltageMounting TypePhaseOperating VoltageNema Enclosure RatingInterrupt RatingVoltage Protection RatingPrice
A
CHQSA		-120/240VPlug On1200/400V---€121.61
RFQ
B
CHSPT1ULTRA		1"120/240VPermanent1150/300VNEMA 4200 kAIC600/1000V€1,022.14
C
CHSPT1MICRO		1"-Permanent1150/300VNEMA 4200 kAIC-€522.70
D
CHSPT1-208Y		1"120/208VPermanent3150/300VNEMA 4200 kAIC--
RFQ
E
CHSPT1MAX		3"-Permanent1150/300VNEMA 4200 kAIC-€772.42
F
CHSPT22PACK		6 1/2"-------€551.17

Working Mechanism

  • Eaton CB-SPDs monitor the voltage on the circuit and disconnect the power when a surge is detected.
  • When the surge occurs, the voltage sensor detects the increase in voltage and sends a signal to the relay.
  • The relay then disconnects the power to the circuit, breaking the connection between the power source and the equipment.
  • This prevents the surge from reaching the equipment and causing damage.

Frequently Asked Questions

What are internal and external surges?

Internal surges occur within a building's electrical system and are caused by equipment turning on & off or by electrical arcing. External surges are due to events outside the building, such as lightning strikes or power outages.

Can a CB-SPD be used with other surge protection devices?

Yes, you can use a CB-SPD with other surge protection devices, such as point-of-use surge protectors and whole-house surge protectors. This addition provides multiple layers of protection for your equipment and increases the overall protection level of your electrical system.

Will a circuit breaker surge protective device affect the performance of my equipment?

A properly functioning CB-SPD will not affect the performance of your equipment. The device only disconnects power to the circuit when a surge is detected and does not interfere with the normal operation of the equipment.

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