DC550V 2P 25A dc circuit breaker

A. Has passed IEC, CB, TUV, SAA, CE. B. Non-Polarity C. With Bus bar, Easy to install

DC 550V 2p 25A PV circuit breaker:

1.Introduction

  DC 550V 2p 25A PV circuit breaker supplementary protectors are designed to provide overcurrent protection within appliances or electrical  equipment, where a branch circuit protection is already provided or not required. Devices  are designed for direct current (DC) control circuit applications.

2. Specifications

SL7 PV Series Circuit Breaker	SL7-63
Frame degree rated current (A)	63
Ue Rated operating voltage (V DC)	DC440V DC550V DC800V DC1000V DC1200V
Rated Current In (A)	6-10-16-20-25-32-40-50-63
Rated insulation voltage Ui (V DC)	1000V
ated Impact voltage Uimp (kV)	4
Ultimate breaking capacity Icu (kA)	6
Run breaking capacity Ics (%Icu)	75%
Curve type	C
Trip type	Thermal-magnetic
Undervoltage release (UNT)	Option
Auxiliary contact (AX)
Pollution Level	3
Installation Environment	No obvious shock and vibration
Installation category	Class Ⅲ
Installation	DIN Standard rail

3. Certificate